Ranking Score Explained
Hi there, thanks for your interest in how we calculate an experience's ranking score. It's at the core of Rankers so I'm pleased you're curious.
The ranking score percentage is used to compare and sort experiences in ranking tables. It is not necessarily a direct measurement of the quality of a particular experience as rated by its customers. I've found it a useful tool to allow me to find the best experiences with confidence. But I've also found it important to read the customer reviews before making any final judgements!
We calculate an experience's ranking score using a multi-factor data model instead of a raw data average (mean). This model takes into account several important questions. For instance - is there a trusted body of reviews? What is the age of a review and is the review from a credible source?
Below you'll find details around some of the important factors that went into calculating the ranking score for Anzed Rentals.
If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz. We don't believe this is perfect or complete so we're always interested in ways we might make improvements.
Anzed Rentals
Valid Reviews
321 Valid Reviews
The Anzed Rentals experience has a total of 323 reviews. There are 321 valid reviews that are included when calculating the ranking score and 2 invalid reviews that are excluded from the calculation. Reviews can be excluded only when a reviewer is not verified or after an investigation by our team determines the reviewer is not genuine.
Within these 321 valid reviews, the experience has 2 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 321 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 310 |
|
97% |
| 9/10 | 10 |
|
3% |
| 8/10 | 0 |
|
0% |
| 7/10 | 0 |
|
0% |
| 6/10 | 0 |
|
0% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
0% |
99.41% Average
The raw data average (mean) for all the Anzed Rentals valid reviews is 99.41% and is based on 321 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
Weighted Average
99.45%
Rankers calculates a weighted mean as a base average on which we can improve. Individual review's ratings are given a weight based on several factors. The weight of a review determines the overall impact it'll have on the final weighted average.
Recent reviews have more weight as they are more relevant and reflect the experience as it currently operates. Over time reviews become less relevant and loose their impact on the ranking score.
Low rating reviews carry slightly less weight. This dampens the effect of very low ratings for every experience across the board. This is especially important when the experience has few reviews overall and a single negative rating can grossly mischaracterise an experience. Consistent poor reviews will still result in the experience receiving a comparitively low ranking score.
Credible sources provide reviews that can be trusted. If we have verified a reviewer is genuine via a face-to-face meeting then the review carries additional weight.
| Reviewer | Rating | Age | Relative Weight |
|---|---|---|---|
| Mark & Cathy Anderssen | 10/10 | 120 days | 100% |
| Melissa Fryett | 10/10 | 181 days | 97% |
| Peter | 10/10 | 181 days | 97% |
| Bernie G. | 10/10 | 240 days | 93% |
| Tony | 10/10 | 240 days | 93% |
| Selai | 10/10 | 332 days | 84% |
| Bruce | 10/10 | 577 days | 49% |
| shelley munro | 10/10 | 606 days | 44% |
| Sue Wood | 10/10 | 606 days | 44% |
| Chiara C. | 10/10 | 637 days | 39% |
| Cheng Thean LEE | 10/10 | 668 days | 35% |
| Paul Howison | 10/10 | 668 days | 35% |
| Allister Nielsen | 10/10 | 668 days | 35% |
| Bob MacRae | 10/10 | 668 days | 35% |
| Peter Allen | 10/10 | 698 days | 31% |
| Cat Chen | 10/10 | 698 days | 31% |
| Kym Young | 10/10 | 729 days | 27% |
| Ben | 10/10 | 790 days | 20% |
| SiSi Arsianti | 10/10 | 820 days | 17% |
| peter Mayfield | 10/10 | 911 days | 11% |
| Uwe De Poortere | 10/10 | 912 days | 10% |
| Nicolaus (Germany) | 9/10 | 943 days | 9% |
| Daniel Chia | 10/10 | 943 days | 9% |
| Shunli | 1/10 | 943 days | 6% |
| Joshua Steele | 10/10 | 971 days | 8% |
| Wayne Tancred | 9/10 | 971 days | 8% |
| Steve Cosslett | 10/10 | 971 days | 8% |
| Paul Doo | 10/10 | 971 days | 8% |
| Noel | 10/10 | 971 days | 8% |
| Kenny P | 10/10 | 971 days | 8% |
| Trevor WARD | 10/10 | 971 days | 8% |
| Heather R Brisbane Australia | 10/10 | 971 days | 8% |
| Ron Erskine | 10/10 | 971 days | 8% |
| Hadleigh Pedler | 10/10 | 971 days | 8% |
| Derren Wood | 10/10 | 971 days | 8% |
| Josephine Heath | 10/10 | 971 days | 8% |
| Albert Kincl | 10/10 | 1002 days | 6% |
| John Stubbings | 10/10 | 1002 days | 6% |
| Jane Thomas | 10/10 | 1002 days | 6% |
| Moritz | 10/10 | 1002 days | 6% |
| David b | 10/10 | 1033 days | 6% |
| Simone Little | 9/10 | 1033 days | 6% |
| Paul Jones | 10/10 | 1063 days | 5% |
| Stepan | 10/10 | 1063 days | 5% |
| Cindy Mah | 10/10 | 1094 days | 5% |
| ROBERT C DOWNS JR | 10/10 | 1094 days | 5% |
| Colin Miller | 10/10 | 1124 days | 5% |
| Patrick Campos | 10/10 | 1185 days | 5% |
| Brent McKay | 9/10 | 1186 days | 5% |
| Christian Knigge | 10/10 | 1216 days | 5% |
| Bruce | 10/10 | 1308 days | 5% |
| Nell B | 10/10 | 1336 days | 5% |
| Emma Markwell | 10/10 | 1336 days | 5% |
| Gisle Gisle | 10/10 | 1366 days | 5% |
| Erin Marsh | 10/10 | 1366 days | 5% |
| TM Woo | 9/10 | 1397 days | 4% |
| Filip Ausmaa | 10/10 | 1397 days | 4% |
| Christy Ong | 10/10 | 1397 days | 4% |
| Natalie Ling | 10/10 | 1427 days | 4% |
| Robert Clites | 10/10 | 1427 days | 4% |
| Stephen Bates | 10/10 | 1427 days | 4% |
| sohhooi tan | 10/10 | 1427 days | 4% |
| Paul Williams | 10/10 | 1458 days | 4% |
| Kristin S | 10/10 | 1519 days | 4% |
| S Nair | 10/10 | 1519 days | 4% |
| Brenda Horstman | 10/10 | 1550 days | 4% |
| Martha R | 10/10 | 1611 days | 4% |
| Yeow Joo Tan | 10/10 | 1611 days | 4% |
| Beng Hong Yep | 10/10 | 1611 days | 4% |
| Andrew Lim | 10/10 | 1641 days | 4% |
| John Stubbings | 10/10 | 1641 days | 4% |
| Walter Lekamge | 10/10 | 1672 days | 4% |
| Denise and Graham Jensen/Marshall | 10/10 | 1672 days | 4% |
| Dave and Karen Nelson | 10/10 | 1672 days | 4% |
| Fiona Daniel | 10/10 | 1672 days | 4% |
| J Vergeer | 10/10 | 1672 days | 4% |
| Chris Turnbull | 10/10 | 1700 days | 4% |
| Robert M | 10/10 | 1700 days | 4% |
| Mohan Raj Gupta | 10/10 | 1731 days | 4% |
| Geoffrey McCall | 10/10 | 1731 days | 4% |
| Wei Lin Soh | 9/10 | 1731 days | 4% |
| SusanE | 10/10 | 1731 days | 4% |
| Robin D | 10/10 | 1731 days | 4% |
| Frank Hodgson | 10/10 | 1731 days | 4% |
| Samuel Boas | 10/10 | 1731 days | 4% |
| Katrina Darcy | 10/10 | 1731 days | 4% |
| ian raybould | 10/10 | 1762 days | 4% |
| Bryan Wong | 10/10 | 1762 days | 4% |
| Hin Lai Wong | 10/10 | 1762 days | 4% |
| KW LENTZ | 10/10 | 1762 days | 4% |
| Brent G | 10/10 | 1792 days | 4% |
| Jason Ong | 10/10 | 1792 days | 4% |
| HL Long | 10/10 | 1792 days | 4% |
| Tim Zook | 10/10 | 1792 days | 4% |
| CS Choy | 10/10 | 1792 days | 4% |
| SF Tang | 10/10 | 1792 days | 4% |
| John Morcom | 10/10 | 1823 days | 4% |
| Frederic Sagot | 10/10 | 1884 days | 3% |
| Dianne Chambers | 10/10 | 1945 days | 3% |
| Cindy Mah | 9/10 | 1945 days | 3% |
| Ed. Q | 10/10 | 1976 days | 3% |
| Stephen B | 10/10 | 2006 days | 3% |
| Harrison Cheng | 10/10 | 2006 days | 3% |
| Kent Lim | 10/10 | 2006 days | 3% |
| Chris Evans | 10/10 | 2037 days | 3% |
| Adrian Pong | 10/10 | 2037 days | 3% |
| Manuel | 10/10 | 2066 days | 3% |
| YUKI | 10/10 | 2066 days | 3% |
| L E | 10/10 | 2066 days | 3% |
| Cathy Berg | 10/10 | 2066 days | 3% |
| darryl piper | 10/10 | 2066 days | 3% |
| Christine Cave | 10/10 | 2066 days | 3% |
| craig mcphan | 10/10 | 2067 days | 3% |
| Mandy Andrews | 10/10 | 2067 days | 3% |
| Glenda Shepherd | 10/10 | 2067 days | 3% |
| Øyvind Berg | 10/10 | 2097 days | 3% |
| Julian Christopher | 10/10 | 2097 days | 3% |
| Samuel Moulton | 10/10 | 2097 days | 3% |
| Familyvisitor | 10/10 | 2097 days | 3% |
| Christina | 10/10 | 2097 days | 3% |
| David Soper | 10/10 | 2097 days | 3% |
| Amanda Wesson | 10/10 | 2097 days | 3% |
| Bob Hamilton | 10/10 | 2097 days | 3% |
| Shaun Sparke | 10/10 | 2098 days | 3% |
| Christophe Lambiel | 10/10 | 2098 days | 3% |
| Kevin Bailey | 10/10 | 2098 days | 3% |
| Anna Shah | 10/10 | 2119 days | 2% |
| KMay | 10/10 | 2128 days | 3% |
| Yee Loh | 10/10 | 2128 days | 3% |
| Nikki E. | 10/10 | 2128 days | 3% |
| Zech Koh | 10/10 | 2128 days | 3% |
| Peter Hodges | 10/10 | 2128 days | 3% |
| Grace Chia | 10/10 | 2129 days | 3% |
| TzeKwang Soh | 10/10 | 2129 days | 3% |
| Vera Fransiscus | 10/10 | 2158 days | 3% |
| Barbara Elmore | 10/10 | 2158 days | 3% |
| Carlo | 10/10 | 2159 days | 3% |
| Daniel Tan | 10/10 | 2159 days | 3% |
| Robert & Suzi Perisic | 10/10 | 2189 days | 3% |
| Phillip Brodie | 10/10 | 2189 days | 3% |
| Cheryl Gross | 10/10 | 2189 days | 3% |
| Diane Wallis | 10/10 | 2190 days | 3% |
| Yichieh Wong | 10/10 | 2219 days | 3% |
| Claire | 10/10 | 2219 days | 3% |
| Jasmine Tan | 10/10 | 2220 days | 3% |
| Creston Wong | 10/10 | 2250 days | 3% |
| Desmond Chong | 10/10 | 2251 days | 3% |
| Liam Wilkinson | 10/10 | 2251 days | 3% |
| Faizah Kasim | 10/10 | 2251 days | 3% |
| Jomaine Koo | 10/10 | 2281 days | 3% |
| Paulynn Yong | 10/10 | 2281 days | 3% |
| Yeow Khoon Chong | 10/10 | 2311 days | 3% |
| Seong Boon | 10/10 | 2311 days | 3% |
| Huiting Zhuo | 10/10 | 2342 days | 3% |
| Fanny Soh | 10/10 | 2342 days | 3% |
| John Berridge | 10/10 | 2343 days | 3% |
| LouiseH | 10/10 | 2372 days | 3% |
| David Tomlinson | 10/10 | 2372 days | 3% |
| Greg Deierlein | 10/10 | 2372 days | 3% |
| Sam lee | 10/10 | 2372 days | 3% |
| emiratus | 10/10 | 2403 days | 2% |
| LowellFarina Caunan | 10/10 | 2403 days | 2% |
| Dave Marquart | 10/10 | 2403 days | 2% |
| Richard Thompson | 10/10 | 2403 days | 2% |
| Lou Hackbarth | 10/10 | 2403 days | 2% |
| Brian George | 10/10 | 2403 days | 2% |
| Elizabeth Peters | 10/10 | 2403 days | 2% |
| Terry Baker | 10/10 | 2403 days | 2% |
| Ceryn Oakes | 10/10 | 2403 days | 2% |
| Charles Kneipp | 10/10 | 2431 days | 2% |
| John Richards | 10/10 | 2431 days | 2% |
| Heather Billington | 10/10 | 2431 days | 2% |
| Linda McClelland | 10/10 | 2431 days | 2% |
| Jeff Folk | 10/10 | 2431 days | 2% |
| mark freitag | 10/10 | 2431 days | 2% |
| Brian Monroe | 10/10 | 2431 days | 2% |
| Tara Quinn | 10/10 | 2462 days | 2% |
| sue | 10/10 | 2462 days | 2% |
| Michael fayers | 10/10 | 2462 days | 2% |
| david green | 10/10 | 2462 days | 2% |
| chris learned | 10/10 | 2462 days | 2% |
| Clyde Haigh | 10/10 | 2462 days | 2% |
| Paul Hammond | 10/10 | 2462 days | 2% |
| Dragos Moise | 10/10 | 2462 days | 2% |
| Samuel L. | 10/10 | 2462 days | 2% |
| GRAEME LAWRENCE | 10/10 | 2462 days | 2% |
| Jonathan Giron | 10/10 | 2462 days | 2% |
| Hanna Seppälä | 10/10 | 2462 days | 2% |
| Peter Prendergast | 10/10 | 2462 days | 2% |
| Alannah Ruth | 10/10 | 2462 days | 2% |
| Frederick Jon Chen | 10/10 | 2493 days | 2% |
| MelandPaul | 10/10 | 2493 days | 2% |
| Rudolph | 10/10 | 2493 days | 2% |
| Phil Gamble | 10/10 | 2493 days | 2% |
| Lily Tan | 10/10 | 2523 days | 2% |
| bill dingli | 10/10 | 2523 days | 2% |
| Daniel R | 10/10 | 2523 days | 2% |
| Evelyn B | 10/10 | 2523 days | 2% |
| K Alexander | 10/10 | 2523 days | 2% |
| Andrea Ullrich | 10/10 | 2554 days | 2% |
| Hayley Wilson | 10/10 | 2554 days | 2% |
| Ben Foo | 10/10 | 2554 days | 2% |
| Nina W | 10/10 | 2554 days | 2% |
| Sow Mun Cheong | 10/10 | 2554 days | 2% |
| Jessie Song | 10/10 | 2554 days | 2% |
| YEOW MING LAI | 10/10 | 2554 days | 2% |
| Michael Wong | 9/10 | 2554 days | 2% |
| Mark Griffiths | 10/10 | 2616 days | 2% |
| Tom Vogan | 10/10 | 2647 days | 2% |
| Tanja bryan | 10/10 | 2647 days | 2% |
| Darius Tian | 10/10 | 2677 days | 2% |
| Abdullah Mohamed ismail | 10/10 | 2677 days | 2% |
| KONG KOH | 10/10 | 2708 days | 2% |
| Esther Heritage | 10/10 | 2738 days | 2% |
| Phillip Brazel | 10/10 | 2738 days | 2% |
| Chris D | 10/10 | 2738 days | 2% |
| Else Marie | 10/10 | 2747 days | 1% |
| Chee kai Loh | 10/10 | 2769 days | 2% |
| Ann Chen | 10/10 | 2769 days | 2% |
| Ian Stanbury | 10/10 | 2769 days | 2% |
| Barbara Smith | 10/10 | 2769 days | 2% |
| Joe Wollin | 10/10 | 2797 days | 2% |
| j tangen | 10/10 | 2797 days | 2% |
| Stephanie N | 10/10 | 2797 days | 2% |
| Mike Brown | 10/10 | 2797 days | 2% |
| Fiona Hughes | 10/10 | 2797 days | 2% |
| Graham Comitti | 10/10 | 2797 days | 2% |
| Glen Hayhurst | 10/10 | 2797 days | 2% |
| Kathy Hunt | 10/10 | 2797 days | 2% |
| John Lewis | 10/10 | 2797 days | 2% |
| Ron Price | 10/10 | 2797 days | 2% |
| michelle hill | 10/10 | 2797 days | 2% |
| Steve T | 10/10 | 2828 days | 2% |
| Peter Holder | 10/10 | 2828 days | 2% |
| joyce gui | 10/10 | 2828 days | 2% |
| Michele Warren | 10/10 | 2828 days | 2% |
| Andria Overbeeke | 10/10 | 2828 days | 2% |
| Angela | 10/10 | 2828 days | 2% |
| Geoff | 10/10 | 2828 days | 2% |
| Alice | 10/10 | 2828 days | 2% |
| Randy Reid | 10/10 | 2828 days | 2% |
| Yok Hin Lay | 10/10 | 2859 days | 2% |
| Wye Huong Yan | 10/10 | 2859 days | 2% |
| Steve | 10/10 | 2859 days | 2% |
| Ross Levick | 10/10 | 2889 days | 1% |
| fujima4 He | 10/10 | 2889 days | 1% |
| Stian Vedal | 10/10 | 2889 days | 1% |
| Nikki Ng | 10/10 | 2889 days | 1% |
| Michael Ward | 10/10 | 2920 days | 1% |
| Peter Mitchell | 10/10 | 2920 days | 1% |
| Rod Murphy | 10/10 | 2920 days | 1% |
| CheePing Tan | 10/10 | 2950 days | 1% |
| Martyn | 10/10 | 2950 days | 1% |
| Jack Ang | 10/10 | 2950 days | 1% |
| Alexine Bartholomew | 10/10 | 2981 days | 1% |
| Jo Kellman | 10/10 | 3012 days | 1% |
| HirziHussain | 10/10 | 3012 days | 1% |
| Esther A | 10/10 | 3012 days | 1% |
| Peter Black | 10/10 | 3042 days | 1% |
| murjoy | 10/10 | 3073 days | 1% |
| PeternLesley | 10/10 | 3073 days | 1% |
| Trevor Bird | 10/10 | 3103 days | 1% |
| Andy Tay | 10/10 | 3103 days | 1% |
| david_willyams | 10/10 | 3134 days | 1% |
| jack_and_jill | 10/10 | 3134 days | 1% |
| Ann Baylis | 9/10 | 3134 days | 1% |
| Charles Cole | 10/10 | 3134 days | 1% |
| Robert Rist | 10/10 | 3162 days | 1% |
| Marc Fogel | 10/10 | 3162 days | 1% |
| amanda cocks | 10/10 | 3162 days | 1% |
| TramperTony | 10/10 | 3162 days | 1% |
| Gordon Blackie | 10/10 | 3162 days | 1% |
| Glenn Thackray | 10/10 | 3162 days | 1% |
| Sue Stephenson | 10/10 | 3162 days | 1% |
| Penny Wilson | 10/10 | 3162 days | 1% |
| Thomas Blackshaw | 10/10 | 3162 days | 1% |
| dcusa | 10/10 | 3193 days | 1% |
| Jan S | 10/10 | 3193 days | 1% |
| Justin Chow | 10/10 | 3193 days | 1% |
| Ellen Schlotter | 10/10 | 3193 days | 1% |
| Dottie Reed | 10/10 | 3193 days | 1% |
| emma napper | 10/10 | 3193 days | 1% |
| Trun Wee Siow | 10/10 | 3193 days | 1% |
| Gisle Helgesen | 10/10 | 3193 days | 1% |
| clevelandmb | 10/10 | 3224 days | 1% |
| Tanfamily | 10/10 | 3224 days | 1% |
| ivan_ding | 10/10 | 3254 days | 1% |
| kaibab | 10/10 | 3254 days | 1% |
| nickguthe | 10/10 | 3254 days | 1% |
| CatherineZ | 9/10 | 3254 days | 1% |
| fudoushin | 10/10 | 3254 days | 1% |
| richter5 | 10/10 | 3285 days | 1% |
| LeeCheeHoong | 10/10 | 3285 days | 1% |
| Lisa_Par | 10/10 | 3285 days | 1% |
| chrisquek | 10/10 | 3346 days | 1% |
| hanline | 10/10 | 3346 days | 1% |
| borneoman | 10/10 | 3346 days | 1% |
| Boyd | 10/10 | 3346 days | 1% |
| mjenn | 10/10 | 3377 days | 0% |
| bloomas2003 | 10/10 | 3377 days | 0% |
| jtl | 10/10 | 3377 days | 0% |
| anmolks | 10/10 | 3407 days | 0% |
| Diviya | 10/10 | 3407 days | 0% |
| carolnross | 10/10 | 3468 days | 0% |
| MaryS | 10/10 | 3468 days | 0% |
| Beers | 10/10 | 3468 days | 0% |
| lynphillips22 | 10/10 | 3468 days | 0% |
| yu5265 | 10/10 | 3468 days | 0% |
| fishdad | 10/10 | 3468 days | 0% |
| Gallen | 10/10 | 3468 days | 0% |
| hansdeckers | 10/10 | 3499 days | 0% |
| kenmcdonald | 10/10 | 3499 days | 0% |
| whoopx | 10/10 | 3499 days | 0% |
| Des_Waldron | 10/10 | 3499 days | 0% |
| MarkOverbeeke | 10/10 | 3590 days | 0% |
| Cheryll | 10/10 | 3620 days | 0% |
| Lenny Koh | 10/10 | 4016 days | 1% |
| Yin Ming Yong | 10/10 | 4045 days | 1% |
| JOHN CHER | 10/10 | 4350 days | 1% |
| Bernard | 10/10 | 5020 days | 1% |
| megheng megheng | 10/10 | 5385 days | 1% |
Adjustments
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
Sample Size Adjustment
No Adjustment
A reasonable number of reviews are necessary in order for the average to be credible and for an experience to take a prime position within the ranking tables. As such, experiences with only a few reviews have a moderated score. This does not mean that the experience or the reviews can't be trusted. The Anzed Rentals experience has plenty of reviews and does not meet the criteria for any adjustment.
Recent Reviews Adjustment
-4.32% Adjustment
Recent reviews reflect the experience as it currently operates. This means it's important to get fresh reviews. Some experiences discovered they could get a few good reviews and then, resting on their laurels, discourage any further reviews. This adjustment stimulates experiences to be positively involved in the review generating process and discourages them from manipulating the ranking system in this manner.
What constitutes a recent review is based on the how old it is, what type of experience it is applied to and and what time of year it currently is. Due to the seasonal nature of many businesses, what is considered recent is dynamically adjusted throughout the year.
There may be an adjustment if this experience hasn't received enough reviews within the last 68 days. The Anzed Rentals experience has 0 recent rankings. Adjustments are according to the following table:
| Recent Reviews | Adjustment |
|---|---|
| 0 | -3.00% |
| 1 | -2.83% |
| 2 | -2.33% |
| 3 | -1.50% |
| 4 | -0.67% |
| 5 | -0.17% |
| 6 | -0.00% |
In addition, an experience's ranking score may be adjusted for each day there is no new ranking. After 1 day the adjustment comes into effect. The maximum number of days that can be adjusted for is 200 days. Due to the seasonal nature of many businesses, this adjustment is applied dynamically throughout the year.
The Anzed Rentals experience has been adjusted for 82 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 79 | -1.28% |
| 80 | -1.29% |
| 81 | -1.31% |
| 82 | -1.32% |
| 83 | -1.34% |
| 84 | -1.36% |
| 85 | -1.37% |
| … | … |
Final Ranking Score
95%
The final ranking score once adjustments and rounding has been applied. This value is cached and recalculated each day. Therefore it may not be precisely accurate based on the other values presented.
If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz.