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.
255 Valid Reviews
The Wanaka Tasman Holiday Parks experience has a total of 267 reviews. There are 255 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 255 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 147 |
|
58% |
| 9/10 | 68 |
|
27% |
| 8/10 | 24 |
|
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% |
92.71% Average
The raw data average (mean) for all the Wanaka Tasman Holiday Parks valid reviews is 92.71% and is based on 255 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 255 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.
91.10%
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 |
|---|---|---|---|
| Jayne Wright | 8/10 | 130 days | 99% |
| Jonathan Nurse | 10/10 | 161 days | 100% |
| Emily | 8/10 | 161 days | 98% |
| Dom | 10/10 | 281 days | 97% |
| Jason | 9/10 | 526 days | 85% |
| Thom S | 10/10 | 585 days | 82% |
| Carlin Struik | 6/10 | 799 days | 56% |
| Sue Stafford | 10/10 | 891 days | 55% |
| Paulo | 10/10 | 1073 days | 38% |
| Les Horn | 10/10 | 1104 days | 35% |
| Jack Kerouac | 6/10 | 1226 days | 22% |
| Matt Olejniczak | 10/10 | 1257 days | 24% |
| Steve | 10/10 | 1257 days | 24% |
| Laura | 9/10 | 1285 days | 22% |
| Roger Heckly | 10/10 | 1316 days | 20% |
| Mil | 9/10 | 1377 days | 16% |
| Rachel Wilcox | 7/10 | 1438 days | 13% |
| Darrell | 10/10 | 1622 days | 7% |
| Michelle | 10/10 | 2077 days | 4% |
| Jim Henderson | 10/10 | 2138 days | 4% |
| David | 9/10 | 2260 days | 4% |
| Kelly | 9/10 | 2260 days | 4% |
| Luci | 1/10 | 2352 days | 2% |
| Colin Anderson | 10/10 | 2352 days | 4% |
| Ashleigh Lim | 7/10 | 2352 days | 4% |
| Robert Adler | 9/10 | 2352 days | 4% |
| Cam and Jem | 10/10 | 2352 days | 4% |
| Ju | 9/10 | 2381 days | 4% |
| Liz Wade | 9/10 | 2412 days | 4% |
| Leon | 9/10 | 2412 days | 4% |
| Will37 | 8/10 | 2412 days | 4% |
| Tanja Rombey | 10/10 | 2443 days | 4% |
| Elise Cook | 10/10 | 2473 days | 4% |
| Rob G | 10/10 | 2473 days | 4% |
| Slaven Clan | 10/10 | 2504 days | 4% |
| Shannon | 10/10 | 2504 days | 4% |
| Jenn | 10/10 | 2534 days | 4% |
| Andrew Hammond | 9/10 | 2534 days | 4% |
| Allegra | 10/10 | 2657 days | 3% |
| Blazey’s | 10/10 | 2746 days | 3% |
| Maretta | 10/10 | 2838 days | 3% |
| Marieke | 7/10 | 2838 days | 3% |
| Macker | 9/10 | 2838 days | 3% |
| Rob Mellor | 10/10 | 2869 days | 3% |
| helen reeve | 10/10 | 2869 days | 3% |
| Melinda Pyke | 10/10 | 2899 days | 3% |
| Scooper | 9/10 | 2899 days | 3% |
| Rebecca | 10/10 | 2961 days | 3% |
| Sue | 10/10 | 2961 days | 3% |
| J. Chiao | 10/10 | 3022 days | 3% |
| Alexandrah Swann | 9/10 | 3052 days | 3% |
| Candy | 9/10 | 3052 days | 3% |
| Manoch Poungraya | 10/10 | 3052 days | 3% |
| Wendy | 8/10 | 3052 days | 2% |
| S Becker | 9/10 | 3052 days | 3% |
| Matt | 9/10 | 3052 days | 3% |
| PATRICIA S PARKIN | 9/10 | 3083 days | 2% |
| Steve Pickard | 10/10 | 3083 days | 2% |
| Michael Bichlmeier | 3/10 | 3086 days | 1% |
| Nick Cartmell | 8/10 | 3116 days | 2% |
| Claire Hodges | 10/10 | 3121 days | 2% |
| Eversons | 8/10 | 3142 days | 2% |
| Edwin Bos | 10/10 | 3183 days | 2% |
| Joe Barnett | 10/10 | 3186 days | 2% |
| Keith Roberts | 10/10 | 3203 days | 2% |
| Samantha Brewin | 10/10 | 3214 days | 2% |
| Alyssa Tunley | 9/10 | 3217 days | 2% |
| Vanessa Stubbs | 9/10 | 3260 days | 2% |
| CARMERS | 10/10 | 3264 days | 2% |
| Anthony Brooker | 9/10 | 3274 days | 2% |
| Isabel See | 10/10 | 3297 days | 2% |
| Viola Cube | 5/10 | 3311 days | 2% |
| Jonas Heidger | 5/10 | 3332 days | 1% |
| Kirk Lyons | 10/10 | 3341 days | 2% |
| Malai Berg | 10/10 | 3349 days | 2% |
| Teo Hong Wei | 10/10 | 3363 days | 2% |
| Eileen | 10/10 | 3378 days | 2% |
| Brett King | 9/10 | 3387 days | 2% |
| Errol Iaich | 10/10 | 3389 days | 2% |
| Kimmo Kiiski | 10/10 | 3392 days | 2% |
| Janet Pentelow | 10/10 | 3409 days | 2% |
| Artemis | 10/10 | 3413 days | 2% |
| Cissy Wei | 10/10 | 3417 days | 2% |
| Laura Kudo | 10/10 | 3428 days | 2% |
| Michael Eugster | 10/10 | 3448 days | 2% |
| Fabio Flepp | 10/10 | 3454 days | 2% |
| Jesse Kruithoed | 9/10 | 3457 days | 2% |
| John Ginty | 10/10 | 3458 days | 2% |
| Rosanna Leeming | 10/10 | 3463 days | 2% |
| Colin Roberts | 8/10 | 3467 days | 2% |
| Stephanie Hesketh | 10/10 | 3476 days | 2% |
| Suzanne Richmond | 9/10 | 3507 days | 2% |
| Leonie Westerhot | 6/10 | 3524 days | 1% |
| Greg MacFire | 10/10 | 3544 days | 2% |
| David Townsend | 10/10 | 3555 days | 2% |
| Andrew Altman | 10/10 | 3569 days | 1% |
| Sheryl Hicks | 9/10 | 3574 days | 1% |
| Renee Hahnel | 10/10 | 3578 days | 1% |
| James Campbell | 10/10 | 3583 days | 1% |
| Mike Guest | 10/10 | 3587 days | 1% |
| Chris | 7/10 | 3599 days | 1% |
| Derek Drost | 8/10 | 3603 days | 1% |
| Will Hughes | 10/10 | 3657 days | 1% |
| Mikael Torres | 10/10 | 3661 days | 1% |
| Shay | 10/10 | 3691 days | 1% |
| Belinda Clarke | 10/10 | 3726 days | 1% |
| Ian anderton | 10/10 | 3728 days | 1% |
| Kate | 9/10 | 3738 days | 1% |
| María del Carmen Escandell | 10/10 | 3745 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3762 days | 1% |
| Max | 10/10 | 3791 days | 1% |
| Nina Grimaldi | 10/10 | 3873 days | 1% |
| David From Switzerland | 10/10 | 3891 days | 1% |
| Valerie Wee | 7/10 | 3908 days | 1% |
| Julie | 10/10 | 3934 days | 1% |
| Paul Frost | 9/10 | 3945 days | 1% |
| Melissa Darlington | 10/10 | 3947 days | 1% |
| Peter Schultz | 10/10 | 3985 days | 1% |
| Tom Reber | 10/10 | 4013 days | 1% |
| Andreas Knipper | 10/10 | 4019 days | 1% |
| Rawiri johnston | 9/10 | 4087 days | 0% |
| melissa heng | 9/10 | 4148 days | 0% |
| Oliver Pester | 10/10 | 4162 days | 0% |
| Heather Kingston | 10/10 | 4179 days | 0% |
| Mike Gornall | 10/10 | 4179 days | 0% |
| Vincent S. | 9/10 | 4207 days | 0% |
| Jess Rose | 10/10 | 4207 days | 0% |
| Constantin D | 10/10 | 4219 days | 0% |
| Sarah Good | 10/10 | 4222 days | 0% |
| Einar Glommes | 10/10 | 4228 days | 0% |
| Chris Coomber | 10/10 | 4230 days | 0% |
| Manuela | 10/10 | 4265 days | 0% |
| Jam Boggomann | 10/10 | 4265 days | 0% |
| Fanny DeBon | 10/10 | 4267 days | 0% |
| Lorcan Lennon | 8/10 | 4280 days | 0% |
| Hubert Schmid | 10/10 | 4323 days | 0% |
| Charlee Jayne | 10/10 | 4391 days | 1% |
| Fabian Rodriguez | 8/10 | 4452 days | 1% |
| Nikolas Gut | 10/10 | 4511 days | 1% |
| Jeroen Suijlang | 10/10 | 4517 days | 1% |
| Julie Robinson | 8/10 | 4559 days | 1% |
| David Spindler | 9/10 | 4572 days | 1% |
| Gilad Itzkovitz | 9/10 | 4592 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4595 days | 1% |
| Susser | 9/10 | 4596 days | 1% |
| corey young | 10/10 | 4603 days | 1% |
| Rohan Kulatunga | 10/10 | 4603 days | 1% |
| Mick Hanily | 10/10 | 4603 days | 1% |
| Wendy Wilson | 9/10 | 4603 days | 1% |
| Marc Greeve | 8/10 | 4611 days | 1% |
| Philipp Haass | 10/10 | 4612 days | 1% |
| Sally Mortensen | 8/10 | 4634 days | 1% |
| Nicholas Ng | 5/10 | 4634 days | 1% |
| Pokari | 8/10 | 4695 days | 1% |
| Sandy Goh | 9/10 | 4695 days | 1% |
| Nigel & Annie Dale | 9/10 | 4695 days | 1% |
| Team Kim&James | 10/10 | 4756 days | 1% |
| AileenandTrent | 10/10 | 4756 days | 1% |
| I & K Urquhart | 10/10 | 4756 days | 1% |
| Andrew Spooner | 10/10 | 4787 days | 1% |
| Elise Robson | 10/10 | 4817 days | 1% |
| Sven Woelk | 8/10 | 4873 days | 1% |
| Barbara Lee | 10/10 | 4878 days | 1% |
| patrick+ katerina | 10/10 | 4878 days | 1% |
| Raelene Vine | 8/10 | 4909 days | 1% |
| Veronica and Jordi | 9/10 | 4928 days | 1% |
| Michael Nolan | 10/10 | 4937 days | 1% |
| rvonroad | 10/10 | 4968 days | 1% |
| Nikki | 10/10 | 4968 days | 1% |
| Moni Sangoi | 9/10 | 4968 days | 1% |
| brian barran | 10/10 | 4968 days | 1% |
| Christian | 8/10 | 4981 days | 1% |
| Mike Edwards | 9/10 | 4984 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4984 days | 1% |
| Nigel Leighton | 10/10 | 4987 days | 1% |
| James Darren Tennant | 10/10 | 5011 days | 1% |
| David | 9/10 | 5029 days | 1% |
| Paul Kelly | 9/10 | 5090 days | 1% |
| MeganG | 8/10 | 5213 days | 1% |
| ellisking13 | 10/10 | 5243 days | 1% |
| Moni01 | 10/10 | 5243 days | 1% |
| Spanspek | 10/10 | 5243 days | 1% |
| Waldo Andersen | 9/10 | 5243 days | 1% |
| Simon Rawlinson | 9/10 | 5255 days | 1% |
| Norman UK | 8/10 | 5266 days | 1% |
| Hilbert vanEssen | 9/10 | 5271 days | 1% |
| Jaroslav Gajdos | 7/10 | 5277 days | 1% |
| Siegfried Richter | 8/10 | 5284 days | 1% |
| Domroes | 9/10 | 5295 days | 1% |
| Boule_de_gomme | 10/10 | 5303 days | 1% |
| Balonno | 10/10 | 5334 days | 1% |
| dierikx | 4/10 | 5334 days | 1% |
| polzeath | 9/10 | 5334 days | 1% |
| Dorthe | 10/10 | 5366 days | 1% |
| Laura McCusker | 9/10 | 5381 days | 1% |
| techno69 | 10/10 | 5456 days | 1% |
| edmondmenzies | 10/10 | 5518 days | 1% |
| Reed Bell | 9/10 | 5579 days | 1% |
| Rjay | 10/10 | 5579 days | 1% |
| Marc Edwards | 10/10 | 5598 days | 1% |
| Lisa Milton | 10/10 | 5602 days | 1% |
| G Tulloch | 10/10 | 5603 days | 1% |
| camicb | 10/10 | 5609 days | 1% |
| B_and_F_MN | 10/10 | 5609 days | 1% |
| Sinloft | 10/10 | 5609 days | 1% |
| Gordon Agent | 10/10 | 5617 days | 1% |
| Faith Whitcraft | 9/10 | 5617 days | 1% |
| John & Lorraine | 8/10 | 5619 days | 1% |
| Peter Cade | 10/10 | 5623 days | 1% |
| Frank & Ruth | 10/10 | 5624 days | 1% |
| Richard Dudfield | 9/10 | 5626 days | 1% |
| Malcolm McLean | 9/10 | 5630 days | 1% |
| Fabrizio Consolini | 9/10 | 5631 days | 1% |
| Ben Akin-Smith | 9/10 | 5634 days | 1% |
| Kai Eppink | 10/10 | 5638 days | 1% |
| LandJ | 7/10 | 5640 days | 1% |
| Lenny Appel | 9/10 | 5641 days | 1% |
| omlo | 10/10 | 5654 days | 1% |
| John Brand | 10/10 | 5654 days | 1% |
| Ruben and Jetske | 8/10 | 5658 days | 1% |
| Sue Haward | 9/10 | 5663 days | 1% |
| Camper | 10/10 | 5791 days | 1% |
| johannaEmil | 10/10 | 5791 days | 1% |
| blue114 | 10/10 | 5821 days | 1% |
| MVGoldenDawn | 9/10 | 5821 days | 1% |
| nelliekaye | 9/10 | 5821 days | 1% |
| Mary Van | 10/10 | 5821 days | 1% |
| jbchandler | 10/10 | 5944 days | 1% |
| Stuart Smith | 10/10 | 5944 days | 1% |
| Sue S | 9/10 | 6000 days | 1% |
| Paula Martinez | 10/10 | 6008 days | 1% |
| Chris el capitan | 10/10 | 6010 days | 1% |
| Glenn Williamson | 10/10 | 6026 days | 1% |
| David Valentine | 9/10 | 6027 days | 1% |
| Lauren Roney | 10/10 | 6033 days | 1% |
| Ann Grandchamp | 9/10 | 6047 days | 1% |
| Brit_Chick | 10/10 | 6064 days | 1% |
| stacyg | 10/10 | 6064 days | 1% |
| niekv | 10/10 | 6080 days | 1% |
| martint | 10/10 | 6088 days | 1% |
| Chris Bulman | 10/10 | 6106 days | 1% |
| Ruth Kinder | 10/10 | 6156 days | 1% |
| jank | 10/10 | 6186 days | 1% |
| alanvn | 9/10 | 6208 days | 1% |
| MiepS | 9/10 | 6327 days | 1% |
| BryonyS | 10/10 | 6329 days | 1% |
| RogerW | 10/10 | 6329 days | 1% |
| NatasjaV | 9/10 | 6357 days | 1% |
| JimmyK | 9/10 | 6357 days | 1% |
| Gillian | 9/10 | 6359 days | 1% |
| VincentD | 9/10 | 6373 days | 1% |
| Hetty | 9/10 | 6381 days | 1% |
| Cate | 9/10 | 6381 days | 1% |
| Peter | 8/10 | 6382 days | 1% |
| john west | 10/10 | 6407 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.
-1.22% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 119 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 111 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 108 | -1.19% |
| 109 | -1.20% |
| 110 | -1.21% |
| 111 | -1.22% |
| 112 | -1.23% |
| 113 | -1.25% |
| 114 | -1.26% |
| … | … |
1.01% 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.