Hey, 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 Wanaka 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.
252 Valid Reviews
The Wanaka Tasman Holiday Parks experience has a total of 264 reviews. There are 252 valid reviews that are included when calculating the ranking score and 12 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 252 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 146 |
|
58% |
| 9/10 | 68 |
|
27% |
| 8/10 | 22 |
|
9% |
| 7/10 | 7 |
|
3% |
| 6/10 | 3 |
|
1% |
| 5/10 | 3 |
|
1% |
| 4/10 | 1 |
|
0% |
| 3/10 | 1 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
0% |
92.78% Average
The raw data average (mean) for all the Wanaka Tasman Holiday Parks valid reviews is 92.78% and is based on 252 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
70 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 252 valid reviews, the experience has 70 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 70 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 30 |
|
43% |
| 9/10 | 27 |
|
39% |
| 8/10 | 11 |
|
16% |
| 7/10 | 1 |
|
1% |
| 6/10 | 1 |
|
1% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
92.00% Average
The raw data average (mean) for all the Wanaka Tasman Holiday Parks face-to-face reviews is 92.00% and is based on 70 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
92.29%
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 |
|---|---|---|---|
| Dom | 10/10 | 109 days | 100% |
| Jason | 9/10 | 354 days | 93% |
| Thom S | 10/10 | 413 days | 91% |
| Carlin Struik | 6/10 | 627 days | 67% |
| Sue Stafford | 10/10 | 719 days | 71% |
| Paulo | 10/10 | 901 days | 54% |
| Les Horn | 10/10 | 932 days | 51% |
| Jack Kerouac | 6/10 | 1054 days | 34% |
| Matt Olejniczak | 10/10 | 1085 days | 36% |
| Steve | 10/10 | 1085 days | 36% |
| Laura | 9/10 | 1113 days | 34% |
| Roger Heckly | 10/10 | 1144 days | 32% |
| Mil | 9/10 | 1205 days | 27% |
| Rachel Wilcox | 7/10 | 1266 days | 21% |
| Darrell | 10/10 | 1450 days | 13% |
| Michelle | 10/10 | 1905 days | 5% |
| Jim Henderson | 10/10 | 1966 days | 5% |
| David | 9/10 | 2088 days | 4% |
| Kelly | 9/10 | 2088 days | 4% |
| Luci | 1/10 | 2180 days | 2% |
| Colin Anderson | 10/10 | 2180 days | 4% |
| Ashleigh Lim | 7/10 | 2180 days | 4% |
| Robert Adler | 9/10 | 2180 days | 4% |
| Cam and Jem | 10/10 | 2180 days | 4% |
| Ju | 9/10 | 2209 days | 4% |
| Liz Wade | 9/10 | 2239 days | 4% |
| Leon | 9/10 | 2240 days | 4% |
| Will37 | 8/10 | 2240 days | 4% |
| Tanja Rombey | 10/10 | 2271 days | 4% |
| Elise Cook | 10/10 | 2301 days | 4% |
| Rob G | 10/10 | 2301 days | 4% |
| Slaven Clan | 10/10 | 2332 days | 4% |
| Shannon | 10/10 | 2332 days | 4% |
| Jenn | 10/10 | 2362 days | 4% |
| Andrew Hammond | 9/10 | 2362 days | 4% |
| Allegra | 10/10 | 2485 days | 4% |
| Blazey’s | 10/10 | 2574 days | 3% |
| Maretta | 10/10 | 2666 days | 3% |
| Marieke | 7/10 | 2666 days | 3% |
| Macker | 9/10 | 2666 days | 3% |
| Rob Mellor | 10/10 | 2697 days | 3% |
| helen reeve | 10/10 | 2697 days | 3% |
| Melinda Pyke | 10/10 | 2727 days | 3% |
| Scooper | 9/10 | 2727 days | 3% |
| Rebecca | 10/10 | 2789 days | 3% |
| Sue | 10/10 | 2789 days | 3% |
| J. Chiao | 10/10 | 2850 days | 3% |
| Alexandrah Swann | 9/10 | 2880 days | 3% |
| Candy | 9/10 | 2880 days | 3% |
| Manoch Poungraya | 10/10 | 2880 days | 3% |
| Wendy | 8/10 | 2880 days | 3% |
| S Becker | 9/10 | 2880 days | 3% |
| Matt | 9/10 | 2880 days | 3% |
| PATRICIA S PARKIN | 9/10 | 2911 days | 3% |
| Steve Pickard | 10/10 | 2911 days | 3% |
| Michael Bichlmeier | 3/10 | 2914 days | 2% |
| Nick Cartmell | 8/10 | 2944 days | 2% |
| Claire Hodges | 10/10 | 2949 days | 3% |
| Eversons | 8/10 | 2970 days | 3% |
| Edwin Bos | 10/10 | 3011 days | 3% |
| Joe Barnett | 10/10 | 3014 days | 3% |
| Keith Roberts | 10/10 | 3030 days | 3% |
| Samantha Brewin | 10/10 | 3042 days | 3% |
| Alyssa Tunley | 9/10 | 3045 days | 3% |
| Vanessa Stubbs | 9/10 | 3088 days | 2% |
| CARMERS | 10/10 | 3092 days | 2% |
| Anthony Brooker | 9/10 | 3102 days | 2% |
| Isabel See | 10/10 | 3125 days | 2% |
| Viola Cube | 5/10 | 3139 days | 2% |
| Jonas Heidger | 5/10 | 3160 days | 2% |
| Kirk Lyons | 10/10 | 3169 days | 2% |
| Malai Berg | 10/10 | 3177 days | 2% |
| Teo Hong Wei | 10/10 | 3191 days | 2% |
| Eileen | 10/10 | 3206 days | 2% |
| Brett King | 9/10 | 3214 days | 2% |
| Errol Iaich | 10/10 | 3217 days | 2% |
| Kimmo Kiiski | 10/10 | 3220 days | 2% |
| Janet Pentelow | 10/10 | 3237 days | 2% |
| Artemis | 10/10 | 3241 days | 2% |
| Cissy Wei | 10/10 | 3245 days | 2% |
| Laura Kudo | 10/10 | 3256 days | 2% |
| Michael Eugster | 10/10 | 3275 days | 2% |
| Fabio Flepp | 10/10 | 3282 days | 2% |
| Jesse Kruithoed | 9/10 | 3285 days | 2% |
| John Ginty | 10/10 | 3286 days | 2% |
| Rosanna Leeming | 10/10 | 3291 days | 2% |
| Colin Roberts | 8/10 | 3295 days | 2% |
| Stephanie Hesketh | 10/10 | 3303 days | 2% |
| Suzanne Richmond | 9/10 | 3334 days | 2% |
| Leonie Westerhot | 6/10 | 3352 days | 1% |
| Greg MacFire | 10/10 | 3372 days | 2% |
| David Townsend | 10/10 | 3383 days | 2% |
| Andrew Altman | 10/10 | 3397 days | 2% |
| Sheryl Hicks | 9/10 | 3402 days | 2% |
| Renee Hahnel | 10/10 | 3406 days | 2% |
| James Campbell | 10/10 | 3411 days | 2% |
| Mike Guest | 10/10 | 3415 days | 2% |
| Chris | 7/10 | 3426 days | 2% |
| Derek Drost | 8/10 | 3431 days | 2% |
| Will Hughes | 10/10 | 3485 days | 2% |
| Mikael Torres | 10/10 | 3489 days | 2% |
| Shay | 10/10 | 3519 days | 2% |
| Belinda Clarke | 10/10 | 3554 days | 2% |
| Ian anderton | 10/10 | 3556 days | 2% |
| Kate | 9/10 | 3566 days | 2% |
| María del Carmen Escandell | 10/10 | 3573 days | 2% |
| Erin Polcyn Sailer | 8/10 | 3590 days | 1% |
| Max | 10/10 | 3619 days | 1% |
| Nina Grimaldi | 10/10 | 3700 days | 1% |
| David From Switzerland | 10/10 | 3719 days | 1% |
| Valerie Wee | 7/10 | 3736 days | 1% |
| Julie | 10/10 | 3761 days | 1% |
| Paul Frost | 9/10 | 3773 days | 1% |
| Melissa Darlington | 10/10 | 3775 days | 1% |
| Peter Schultz | 10/10 | 3813 days | 1% |
| Tom Reber | 10/10 | 3841 days | 1% |
| Andreas Knipper | 10/10 | 3847 days | 1% |
| Rawiri johnston | 9/10 | 3914 days | 1% |
| melissa heng | 9/10 | 3975 days | 1% |
| Oliver Pester | 10/10 | 3990 days | 1% |
| Heather Kingston | 10/10 | 4006 days | 1% |
| Mike Gornall | 10/10 | 4006 days | 1% |
| Vincent S. | 9/10 | 4034 days | 1% |
| Jess Rose | 10/10 | 4034 days | 1% |
| Constantin D | 10/10 | 4047 days | 1% |
| Sarah Good | 10/10 | 4050 days | 1% |
| Einar Glommes | 10/10 | 4056 days | 1% |
| Chris Coomber | 10/10 | 4058 days | 1% |
| Manuela | 10/10 | 4093 days | 0% |
| Jam Boggomann | 10/10 | 4093 days | 0% |
| Fanny DeBon | 10/10 | 4095 days | 0% |
| Lorcan Lennon | 8/10 | 4108 days | 0% |
| Hubert Schmid | 10/10 | 4151 days | 0% |
| Charlee Jayne | 10/10 | 4219 days | 0% |
| Fabian Rodriguez | 8/10 | 4280 days | 0% |
| Nikolas Gut | 10/10 | 4339 days | 0% |
| Jeroen Suijlang | 10/10 | 4345 days | 0% |
| Julie Robinson | 8/10 | 4387 days | 1% |
| David Spindler | 9/10 | 4400 days | 1% |
| Gilad Itzkovitz | 9/10 | 4420 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4423 days | 1% |
| Susser | 9/10 | 4424 days | 1% |
| corey young | 10/10 | 4431 days | 1% |
| Rohan Kulatunga | 10/10 | 4431 days | 1% |
| Mick Hanily | 10/10 | 4431 days | 1% |
| Wendy Wilson | 9/10 | 4431 days | 1% |
| Marc Greeve | 8/10 | 4439 days | 1% |
| Philipp Haass | 10/10 | 4440 days | 1% |
| Sally Mortensen | 8/10 | 4462 days | 1% |
| Nicholas Ng | 5/10 | 4462 days | 1% |
| Pokari | 8/10 | 4523 days | 1% |
| Sandy Goh | 9/10 | 4523 days | 1% |
| Nigel & Annie Dale | 9/10 | 4523 days | 1% |
| Team Kim&James | 10/10 | 4584 days | 1% |
| AileenandTrent | 10/10 | 4584 days | 1% |
| I & K Urquhart | 10/10 | 4584 days | 1% |
| Andrew Spooner | 10/10 | 4615 days | 1% |
| Elise Robson | 10/10 | 4645 days | 1% |
| Sven Woelk | 8/10 | 4701 days | 1% |
| Barbara Lee | 10/10 | 4706 days | 1% |
| patrick+ katerina | 10/10 | 4706 days | 1% |
| Raelene Vine | 8/10 | 4737 days | 1% |
| Veronica and Jordi | 9/10 | 4756 days | 1% |
| Michael Nolan | 10/10 | 4765 days | 1% |
| rvonroad | 10/10 | 4796 days | 1% |
| Nikki | 10/10 | 4796 days | 1% |
| Moni Sangoi | 9/10 | 4796 days | 1% |
| brian barran | 10/10 | 4796 days | 1% |
| Christian | 8/10 | 4809 days | 1% |
| Mike Edwards | 9/10 | 4812 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4812 days | 1% |
| Nigel Leighton | 10/10 | 4815 days | 1% |
| James Darren Tennant | 10/10 | 4839 days | 1% |
| David | 9/10 | 4857 days | 1% |
| Paul Kelly | 9/10 | 4918 days | 1% |
| MeganG | 8/10 | 5041 days | 1% |
| ellisking13 | 10/10 | 5071 days | 1% |
| Moni01 | 10/10 | 5071 days | 1% |
| Spanspek | 10/10 | 5071 days | 1% |
| Waldo Andersen | 9/10 | 5071 days | 1% |
| Simon Rawlinson | 9/10 | 5083 days | 1% |
| Norman UK | 8/10 | 5094 days | 1% |
| Hilbert vanEssen | 9/10 | 5099 days | 1% |
| Jaroslav Gajdos | 7/10 | 5105 days | 1% |
| Siegfried Richter | 8/10 | 5112 days | 1% |
| Domroes | 9/10 | 5123 days | 1% |
| Boule_de_gomme | 10/10 | 5131 days | 1% |
| Balonno | 10/10 | 5162 days | 1% |
| dierikx | 4/10 | 5162 days | 1% |
| polzeath | 9/10 | 5162 days | 1% |
| Dorthe | 10/10 | 5194 days | 1% |
| Laura McCusker | 9/10 | 5209 days | 1% |
| techno69 | 10/10 | 5284 days | 1% |
| edmondmenzies | 10/10 | 5346 days | 1% |
| Reed Bell | 9/10 | 5407 days | 1% |
| Rjay | 10/10 | 5407 days | 1% |
| Marc Edwards | 10/10 | 5426 days | 1% |
| Lisa Milton | 10/10 | 5430 days | 1% |
| G Tulloch | 10/10 | 5431 days | 1% |
| camicb | 10/10 | 5437 days | 1% |
| B_and_F_MN | 10/10 | 5437 days | 1% |
| Sinloft | 10/10 | 5437 days | 1% |
| Gordon Agent | 10/10 | 5445 days | 1% |
| Faith Whitcraft | 9/10 | 5445 days | 1% |
| John & Lorraine | 8/10 | 5447 days | 1% |
| Peter Cade | 10/10 | 5451 days | 1% |
| Frank & Ruth | 10/10 | 5452 days | 1% |
| Richard Dudfield | 9/10 | 5454 days | 1% |
| Malcolm McLean | 9/10 | 5458 days | 1% |
| Fabrizio Consolini | 9/10 | 5459 days | 1% |
| Ben Akin-Smith | 9/10 | 5462 days | 1% |
| Kai Eppink | 10/10 | 5466 days | 1% |
| LandJ | 7/10 | 5468 days | 1% |
| Lenny Appel | 9/10 | 5469 days | 1% |
| omlo | 10/10 | 5482 days | 1% |
| John Brand | 10/10 | 5482 days | 1% |
| Ruben and Jetske | 8/10 | 5486 days | 1% |
| Sue Haward | 9/10 | 5491 days | 1% |
| Camper | 10/10 | 5619 days | 1% |
| johannaEmil | 10/10 | 5619 days | 1% |
| blue114 | 10/10 | 5649 days | 1% |
| MVGoldenDawn | 9/10 | 5649 days | 1% |
| nelliekaye | 9/10 | 5649 days | 1% |
| Mary Van | 10/10 | 5649 days | 1% |
| jbchandler | 10/10 | 5772 days | 1% |
| Stuart Smith | 10/10 | 5772 days | 1% |
| Sue S | 9/10 | 5828 days | 1% |
| Paula Martinez | 10/10 | 5836 days | 1% |
| Chris el capitan | 10/10 | 5838 days | 1% |
| Glenn Williamson | 10/10 | 5854 days | 1% |
| David Valentine | 9/10 | 5855 days | 1% |
| Lauren Roney | 10/10 | 5861 days | 1% |
| Ann Grandchamp | 9/10 | 5875 days | 1% |
| Brit_Chick | 10/10 | 5892 days | 1% |
| stacyg | 10/10 | 5892 days | 1% |
| niekv | 10/10 | 5908 days | 1% |
| martint | 10/10 | 5916 days | 1% |
| Chris Bulman | 10/10 | 5934 days | 1% |
| Ruth Kinder | 10/10 | 5984 days | 1% |
| jank | 10/10 | 6014 days | 1% |
| alanvn | 9/10 | 6036 days | 1% |
| MiepS | 9/10 | 6155 days | 1% |
| BryonyS | 10/10 | 6157 days | 1% |
| RogerW | 10/10 | 6157 days | 1% |
| NatasjaV | 9/10 | 6185 days | 1% |
| JimmyK | 9/10 | 6185 days | 1% |
| Gillian | 9/10 | 6187 days | 1% |
| VincentD | 9/10 | 6201 days | 1% |
| Hetty | 9/10 | 6209 days | 1% |
| Cate | 9/10 | 6209 days | 1% |
| Peter | 8/10 | 6210 days | 1% |
| john west | 10/10 | 6235 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 Wanaka Tasman Holiday Parks experience has plenty of reviews and does not meet the criteria for any adjustment.
-1.87% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 53 days. However the Wanaka 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 Wanaka Tasman Holiday Parks experience has been adjusted for 90 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 87 | -1.80% |
| 88 | -1.83% |
| 89 | -1.85% |
| 90 | -1.87% |
| 91 | -1.89% |
| 92 | -1.91% |
| 93 | -1.93% |
| … | … |
0.94% 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.
91%
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.