Hi, 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 Miranda Tasman Holiday Parks.
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.
125 Valid Reviews
The Miranda Tasman Holiday Parks experience has a total of 129 reviews. There are 125 valid reviews that are included when calculating the ranking score and 4 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.
Below is the distribution of ratings for the 125 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 62 |
|
50% |
| 9/10 | 28 |
|
22% |
| 8/10 | 19 |
|
15% |
| 7/10 | 7 |
|
6% |
| 6/10 | 5 |
|
4% |
| 5/10 | 2 |
|
2% |
| 4/10 | 0 |
|
0% |
| 3/10 | 1 |
|
1% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
1% |
89.36% Average
The raw data average (mean) for all the Miranda Tasman Holiday Parks valid reviews is 89.36% and is based on 125 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
18 Face-to-Face Reviews
The Rankers team meets with travellers while they’re in New Zealand and conducts face-to-face surveys. These reviews, in our opinion, are the most trusted in the industry and represent a critical control sample. To our knowledge, we are the only travel review website in the world that has gone to this extent.
More about face-to-face reviews
Within the 125 valid reviews, the experience has 18 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 18 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 8 |
|
44% |
| 9/10 | 5 |
|
28% |
| 8/10 | 3 |
|
17% |
| 7/10 | 2 |
|
11% |
| 6/10 | 0 |
|
0% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
90.56% Average
The raw data average (mean) for all the Miranda Tasman Holiday Parks face-to-face reviews is 90.56% and is based on 18 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
90.02%
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 |
|---|---|---|---|
| Angela | 8/10 | 263 days | 100% |
| Eddie | 5/10 | 294 days | 77% |
| Maria | 8/10 | 384 days | 95% |
| Alan and Anne | 10/10 | 445 days | 94% |
| DA - USA | 10/10 | 567 days | 87% |
| Tom | 9/10 | 719 days | 74% |
| Lana | 10/10 | 780 days | 69% |
| Kate | 10/10 | 872 days | 60% |
| Mark | 10/10 | 933 days | 54% |
| Molly M | 10/10 | 933 days | 54% |
| Matt Olejniczak | 9/10 | 1025 days | 44% |
| Leigh | 9/10 | 1053 days | 41% |
| Annie | 10/10 | 1053 days | 41% |
| Pip | 10/10 | 1145 days | 33% |
| Frauke | 10/10 | 1176 days | 31% |
| Mike | 10/10 | 1237 days | 26% |
| Linda Brooking | 6/10 | 1418 days | 13% |
| Steffen Schopper | 10/10 | 1633 days | 8% |
| Trent | 10/10 | 1755 days | 6% |
| Crystal | 9/10 | 1906 days | 5% |
| Sandy | 9/10 | 1967 days | 5% |
| Tina Gahlot | 10/10 | 2089 days | 5% |
| Moritz | 8/10 | 2149 days | 5% |
| Caroline | 10/10 | 2149 days | 5% |
| Toni | 9/10 | 2149 days | 5% |
| Richard & Chris, UK | 9/10 | 2180 days | 5% |
| Bert | 8/10 | 2211 days | 4% |
| Nik | 8/10 | 2455 days | 4% |
| Don Strachan | 6/10 | 2486 days | 3% |
| Clare & Gerry | 9/10 | 2486 days | 4% |
| Melissa Rodrigues | 10/10 | 2486 days | 4% |
| Wales | 7/10 | 2637 days | 3% |
| Patricio Vidal | 10/10 | 2729 days | 3% |
| Antje Burmeister | 10/10 | 2820 days | 3% |
| jofa972 | 7/10 | 2820 days | 3% |
| Spike Thorne | 9/10 | 2832 days | 3% |
| Steve Pickard | 9/10 | 2851 days | 3% |
| Helen Bond | 10/10 | 2879 days | 3% |
| Mike Allen | 8/10 | 2897 days | 3% |
| Leanne Taylor-Smith | 6/10 | 2929 days | 3% |
| Phil and Mel Rowson | 10/10 | 2975 days | 3% |
| Fifi and Jay | 10/10 | 3129 days | 3% |
| Paul Smith | 8/10 | 3238 days | 2% |
| Stijn Mertens | 9/10 | 3291 days | 2% |
| David Coyle | 9/10 | 3295 days | 2% |
| Tabea Probst | 9/10 | 3305 days | 2% |
| Jason Stalgis | 6/10 | 3308 days | 2% |
| Heather Peart | 10/10 | 3335 days | 2% |
| Cindy Lewis | 10/10 | 3366 days | 2% |
| Clare Backman | 8/10 | 3551 days | 2% |
| Thomas Gerhardy | 5/10 | 3559 days | 1% |
| Ann-Catherine Deblon | 7/10 | 3577 days | 2% |
| Susan Woods | 10/10 | 3580 days | 2% |
| Julia Rey | 10/10 | 3598 days | 2% |
| Heather Scoltock | 8/10 | 3606 days | 2% |
| Ron Mollica | 10/10 | 3640 days | 2% |
| jacky Taljaard | 10/10 | 3732 days | 1% |
| Jule & Thomas aus Hamburg Elternzeit 2015 | 8/10 | 3762 days | 1% |
| Nicky Hurst | 10/10 | 3932 days | 1% |
| Di Foxwell | 10/10 | 3936 days | 1% |
| holidaymad from Solihull | 9/10 | 3974 days | 1% |
| Constantin D | 7/10 | 3979 days | 1% |
| Silke | 9/10 | 3988 days | 1% |
| Julie Jennings | 9/10 | 3997 days | 1% |
| Ian Watson | 10/10 | 4028 days | 1% |
| Xan Northman | 6/10 | 4220 days | 0% |
| Family Trip | 8/10 | 4312 days | 0% |
| Daniel Garcia Dezgado | 10/10 | 4321 days | 0% |
| Jacqui V | 10/10 | 4340 days | 0% |
| John Treasure | 10/10 | 4340 days | 0% |
| Mirjam B. | 8/10 | 4370 days | 0% |
| gerard jongerius | 10/10 | 4371 days | 0% |
| Nigel & Annie Dale | 9/10 | 4432 days | 1% |
| Sally02 | 8/10 | 4463 days | 1% |
| Humphrey | 10/10 | 4616 days | 1% |
| Val Kennedy | 7/10 | 4677 days | 1% |
| Julian Roots | 9/10 | 4677 days | 1% |
| FlyingKiwiGirl | 8/10 | 4677 days | 1% |
| Rebecca Allen | 3/10 | 4736 days | 1% |
| Wanda Boltman | 10/10 | 4767 days | 1% |
| SwissKiwiGirl | 10/10 | 4889 days | 1% |
| RogerKennard | 10/10 | 4950 days | 1% |
| dandp | 10/10 | 5011 days | 1% |
| KylieH | 10/10 | 5011 days | 1% |
| Peaches | 1/10 | 5011 days | 0% |
| fredlee | 10/10 | 5011 days | 1% |
| nonie | 10/10 | 5011 days | 1% |
| A Ormsby | 9/10 | 5039 days | 1% |
| Kiwitraveller | 10/10 | 5042 days | 1% |
| Jaroslav Gajdos | 8/10 | 5045 days | 1% |
| Monica | 10/10 | 5057 days | 1% |
| Kimberley Mills | 9/10 | 5058 days | 1% |
| M Neuman | 7/10 | 5063 days | 1% |
| polzeath | 8/10 | 5071 days | 1% |
| JGANDER | 10/10 | 5102 days | 1% |
| TurnerClan | 10/10 | 5102 days | 1% |
| Tigermoth | 9/10 | 5102 days | 1% |
| cindyd | 10/10 | 5133 days | 1% |
| hendrik king | 8/10 | 5133 days | 1% |
| Bernhard & Brigitte Gosch | 10/10 | 5140 days | 1% |
| Christina | 10/10 | 5150 days | 1% |
| elise1987 | 10/10 | 5194 days | 1% |
| Ksam | 10/10 | 5194 days | 1% |
| sidecargranny | 10/10 | 5316 days | 1% |
| B_and_F_MN | 10/10 | 5377 days | 1% |
| Andreas Blessing | 7/10 | 5388 days | 1% |
| Eric & Liz McKean | 10/10 | 5390 days | 1% |
| Jason & Beth Berlin | 10/10 | 5394 days | 1% |
| Krabbe | 8/10 | 5399 days | 1% |
| MirandaFan | 10/10 | 5408 days | 1% |
| BSA_Ashley | 10/10 | 5408 days | 1% |
| Martin Hodgson | 10/10 | 5408 days | 1% |
| Sue & Graham Mullin | 10/10 | 5431 days | 1% |
| Bekema | 9/10 | 5434 days | 1% |
| HighlandLassie | 9/10 | 5436 days | 1% |
| Hans De Bruin | 9/10 | 5436 days | 1% |
| amber8311 | 10/10 | 5467 days | 1% |
| danthemanbasford | 10/10 | 5498 days | 1% |
| John Wekking | 10/10 | 5559 days | 1% |
| Pete | 9/10 | 5712 days | 1% |
| Judith | 8/10 | 5779 days | 1% |
| wannab | 9/10 | 5801 days | 1% |
| alasiac | 10/10 | 5863 days | 1% |
| dirkdev | 9/10 | 5867 days | 1% |
| Robert Hausser | 9/10 | 5867 days | 1% |
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
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 Miranda Tasman Holiday Parks experience has plenty of reviews and does not meet the criteria for any adjustment.
-4.04% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 41 days. However the Miranda Tasman Holiday Parks experience does not meet the criteria for any adjustment.
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 Miranda Tasman Holiday Parks experience has been adjusted for 200 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 197 | -3.98% |
| 198 | -4.00% |
| 199 | -4.02% |
| 200 | -4.04% |
| 201 | -4.06% |
| 202 | -4.08% |
| 203 | -4.10% |
| … | … |
1.64% Adjustment
Every experience's review score is adjusted to balance out the disproportional number of negative reviews that are contributed.
You won't be surprised to learn that disgruntled customers are more likely to leave a review than happy ones. They are motivated to share their experience and warn others. We consider this a good thing and it's why reading the reviews is important. However we've learned it can misrepresent the experience in a more overall sense.
We apply a balancing adjustment to counteract this effect and ensure the ranking score is a more fair representation of the experience. This adjustment is applied equally to all experiences.
88%
The final ranking score once any adjustments, ratings, and rounding has been applied. This value is recalculated each day and a short rolling average is applied. Therefore it may not be precisely accurate based on the other values presented.