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 | 141 days | 99% |
| Jonathan Nurse | 10/10 | 172 days | 100% |
| Emily | 8/10 | 172 days | 98% |
| Dom | 10/10 | 292 days | 97% |
| Jason | 9/10 | 537 days | 84% |
| Thom S | 10/10 | 596 days | 81% |
| Carlin Struik | 6/10 | 809 days | 55% |
| Sue Stafford | 10/10 | 902 days | 54% |
| Paulo | 10/10 | 1083 days | 37% |
| Les Horn | 10/10 | 1114 days | 34% |
| Jack Kerouac | 6/10 | 1237 days | 22% |
| Matt Olejniczak | 10/10 | 1268 days | 23% |
| Steve | 10/10 | 1268 days | 23% |
| Laura | 9/10 | 1296 days | 21% |
| Roger Heckly | 10/10 | 1327 days | 19% |
| Mil | 9/10 | 1388 days | 16% |
| Rachel Wilcox | 7/10 | 1448 days | 12% |
| Darrell | 10/10 | 1633 days | 7% |
| Michelle | 10/10 | 2088 days | 4% |
| Jim Henderson | 10/10 | 2149 days | 4% |
| David | 9/10 | 2270 days | 4% |
| Kelly | 9/10 | 2270 days | 4% |
| Luci | 1/10 | 2363 days | 2% |
| Colin Anderson | 10/10 | 2363 days | 4% |
| Ashleigh Lim | 7/10 | 2363 days | 4% |
| Robert Adler | 9/10 | 2363 days | 4% |
| Cam and Jem | 10/10 | 2363 days | 4% |
| Ju | 9/10 | 2392 days | 4% |
| Liz Wade | 9/10 | 2422 days | 4% |
| Leon | 9/10 | 2423 days | 4% |
| Will37 | 8/10 | 2423 days | 4% |
| Tanja Rombey | 10/10 | 2454 days | 4% |
| Elise Cook | 10/10 | 2484 days | 4% |
| Rob G | 10/10 | 2484 days | 4% |
| Slaven Clan | 10/10 | 2515 days | 4% |
| Shannon | 10/10 | 2515 days | 4% |
| Jenn | 10/10 | 2544 days | 4% |
| Andrew Hammond | 9/10 | 2544 days | 4% |
| Allegra | 10/10 | 2667 days | 3% |
| Blazey’s | 10/10 | 2757 days | 3% |
| Maretta | 10/10 | 2849 days | 3% |
| Marieke | 7/10 | 2849 days | 3% |
| Macker | 9/10 | 2849 days | 3% |
| Rob Mellor | 10/10 | 2880 days | 3% |
| helen reeve | 10/10 | 2880 days | 3% |
| Melinda Pyke | 10/10 | 2909 days | 3% |
| Scooper | 9/10 | 2909 days | 3% |
| Rebecca | 10/10 | 2971 days | 3% |
| Sue | 10/10 | 2971 days | 3% |
| J. Chiao | 10/10 | 3032 days | 3% |
| Alexandrah Swann | 9/10 | 3063 days | 3% |
| Candy | 9/10 | 3063 days | 3% |
| Manoch Poungraya | 10/10 | 3063 days | 3% |
| Wendy | 8/10 | 3063 days | 2% |
| S Becker | 9/10 | 3063 days | 3% |
| Matt | 9/10 | 3063 days | 3% |
| PATRICIA S PARKIN | 9/10 | 3094 days | 2% |
| Steve Pickard | 10/10 | 3094 days | 2% |
| Michael Bichlmeier | 3/10 | 3097 days | 1% |
| Nick Cartmell | 8/10 | 3127 days | 2% |
| Claire Hodges | 10/10 | 3132 days | 2% |
| Eversons | 8/10 | 3153 days | 2% |
| Edwin Bos | 10/10 | 3194 days | 2% |
| Joe Barnett | 10/10 | 3197 days | 2% |
| Keith Roberts | 10/10 | 3213 days | 2% |
| Samantha Brewin | 10/10 | 3225 days | 2% |
| Alyssa Tunley | 9/10 | 3228 days | 2% |
| Vanessa Stubbs | 9/10 | 3270 days | 2% |
| CARMERS | 10/10 | 3274 days | 2% |
| Anthony Brooker | 9/10 | 3284 days | 2% |
| Isabel See | 10/10 | 3307 days | 2% |
| Viola Cube | 5/10 | 3321 days | 2% |
| Jonas Heidger | 5/10 | 3342 days | 1% |
| Kirk Lyons | 10/10 | 3351 days | 2% |
| Malai Berg | 10/10 | 3359 days | 2% |
| Teo Hong Wei | 10/10 | 3373 days | 2% |
| Eileen | 10/10 | 3388 days | 2% |
| Brett King | 9/10 | 3397 days | 2% |
| Errol Iaich | 10/10 | 3399 days | 2% |
| Kimmo Kiiski | 10/10 | 3402 days | 2% |
| Janet Pentelow | 10/10 | 3419 days | 2% |
| Artemis | 10/10 | 3423 days | 2% |
| Cissy Wei | 10/10 | 3428 days | 2% |
| Laura Kudo | 10/10 | 3439 days | 2% |
| Michael Eugster | 10/10 | 3458 days | 2% |
| Fabio Flepp | 10/10 | 3465 days | 2% |
| Jesse Kruithoed | 9/10 | 3468 days | 2% |
| John Ginty | 10/10 | 3469 days | 2% |
| Rosanna Leeming | 10/10 | 3474 days | 2% |
| Colin Roberts | 8/10 | 3478 days | 2% |
| Stephanie Hesketh | 10/10 | 3486 days | 2% |
| Suzanne Richmond | 9/10 | 3517 days | 2% |
| Leonie Westerhot | 6/10 | 3535 days | 1% |
| Greg MacFire | 10/10 | 3555 days | 2% |
| David Townsend | 10/10 | 3566 days | 2% |
| Andrew Altman | 10/10 | 3580 days | 2% |
| Sheryl Hicks | 9/10 | 3585 days | 1% |
| Renee Hahnel | 10/10 | 3589 days | 1% |
| James Campbell | 10/10 | 3594 days | 1% |
| Mike Guest | 10/10 | 3598 days | 1% |
| Chris | 7/10 | 3609 days | 1% |
| Derek Drost | 8/10 | 3614 days | 1% |
| Will Hughes | 10/10 | 3667 days | 1% |
| Mikael Torres | 10/10 | 3671 days | 1% |
| Shay | 10/10 | 3701 days | 1% |
| Belinda Clarke | 10/10 | 3736 days | 1% |
| Ian anderton | 10/10 | 3738 days | 1% |
| Kate | 9/10 | 3748 days | 1% |
| María del Carmen Escandell | 10/10 | 3755 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3772 days | 1% |
| Max | 10/10 | 3802 days | 1% |
| Nina Grimaldi | 10/10 | 3883 days | 1% |
| David From Switzerland | 10/10 | 3902 days | 1% |
| Valerie Wee | 7/10 | 3919 days | 1% |
| Julie | 10/10 | 3944 days | 1% |
| Paul Frost | 9/10 | 3956 days | 1% |
| Melissa Darlington | 10/10 | 3958 days | 1% |
| Peter Schultz | 10/10 | 3995 days | 1% |
| Tom Reber | 10/10 | 4023 days | 1% |
| Andreas Knipper | 10/10 | 4029 days | 1% |
| Rawiri johnston | 9/10 | 4097 days | 0% |
| melissa heng | 9/10 | 4158 days | 0% |
| Oliver Pester | 10/10 | 4173 days | 0% |
| Heather Kingston | 10/10 | 4189 days | 0% |
| Mike Gornall | 10/10 | 4189 days | 0% |
| Vincent S. | 9/10 | 4217 days | 0% |
| Jess Rose | 10/10 | 4217 days | 0% |
| Constantin D | 10/10 | 4230 days | 0% |
| Sarah Good | 10/10 | 4233 days | 0% |
| Einar Glommes | 10/10 | 4239 days | 0% |
| Chris Coomber | 10/10 | 4241 days | 0% |
| Manuela | 10/10 | 4276 days | 0% |
| Jam Boggomann | 10/10 | 4276 days | 0% |
| Fanny DeBon | 10/10 | 4278 days | 0% |
| Lorcan Lennon | 8/10 | 4291 days | 0% |
| Hubert Schmid | 10/10 | 4334 days | 0% |
| Charlee Jayne | 10/10 | 4401 days | 1% |
| Fabian Rodriguez | 8/10 | 4462 days | 1% |
| Nikolas Gut | 10/10 | 4522 days | 1% |
| Jeroen Suijlang | 10/10 | 4528 days | 1% |
| Julie Robinson | 8/10 | 4570 days | 1% |
| David Spindler | 9/10 | 4583 days | 1% |
| Gilad Itzkovitz | 9/10 | 4603 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4606 days | 1% |
| Susser | 9/10 | 4607 days | 1% |
| corey young | 10/10 | 4614 days | 1% |
| Rohan Kulatunga | 10/10 | 4614 days | 1% |
| Mick Hanily | 10/10 | 4614 days | 1% |
| Wendy Wilson | 9/10 | 4614 days | 1% |
| Marc Greeve | 8/10 | 4622 days | 1% |
| Philipp Haass | 10/10 | 4623 days | 1% |
| Sally Mortensen | 8/10 | 4645 days | 1% |
| Nicholas Ng | 5/10 | 4645 days | 1% |
| Pokari | 8/10 | 4706 days | 1% |
| Sandy Goh | 9/10 | 4706 days | 1% |
| Nigel & Annie Dale | 9/10 | 4706 days | 1% |
| Team Kim&James | 10/10 | 4766 days | 1% |
| AileenandTrent | 10/10 | 4766 days | 1% |
| I & K Urquhart | 10/10 | 4766 days | 1% |
| Andrew Spooner | 10/10 | 4797 days | 1% |
| Elise Robson | 10/10 | 4827 days | 1% |
| Sven Woelk | 8/10 | 4884 days | 1% |
| Barbara Lee | 10/10 | 4889 days | 1% |
| patrick+ katerina | 10/10 | 4889 days | 1% |
| Raelene Vine | 8/10 | 4920 days | 1% |
| Veronica and Jordi | 9/10 | 4939 days | 1% |
| Michael Nolan | 10/10 | 4948 days | 1% |
| rvonroad | 10/10 | 4979 days | 1% |
| Nikki | 10/10 | 4979 days | 1% |
| Moni Sangoi | 9/10 | 4979 days | 1% |
| brian barran | 10/10 | 4979 days | 1% |
| Christian | 8/10 | 4992 days | 1% |
| Mike Edwards | 9/10 | 4995 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4995 days | 1% |
| Nigel Leighton | 10/10 | 4998 days | 1% |
| James Darren Tennant | 10/10 | 5022 days | 1% |
| David | 9/10 | 5040 days | 1% |
| Paul Kelly | 9/10 | 5100 days | 1% |
| MeganG | 8/10 | 5223 days | 1% |
| ellisking13 | 10/10 | 5254 days | 1% |
| Moni01 | 10/10 | 5254 days | 1% |
| Spanspek | 10/10 | 5254 days | 1% |
| Waldo Andersen | 9/10 | 5254 days | 1% |
| Simon Rawlinson | 9/10 | 5266 days | 1% |
| Norman UK | 8/10 | 5277 days | 1% |
| Hilbert vanEssen | 9/10 | 5282 days | 1% |
| Jaroslav Gajdos | 7/10 | 5288 days | 1% |
| Siegfried Richter | 8/10 | 5295 days | 1% |
| Domroes | 9/10 | 5306 days | 1% |
| Boule_de_gomme | 10/10 | 5314 days | 1% |
| Balonno | 10/10 | 5345 days | 1% |
| dierikx | 4/10 | 5345 days | 1% |
| polzeath | 9/10 | 5345 days | 1% |
| Dorthe | 10/10 | 5377 days | 1% |
| Laura McCusker | 9/10 | 5392 days | 1% |
| techno69 | 10/10 | 5466 days | 1% |
| edmondmenzies | 10/10 | 5528 days | 1% |
| Reed Bell | 9/10 | 5589 days | 1% |
| Rjay | 10/10 | 5589 days | 1% |
| Marc Edwards | 10/10 | 5608 days | 1% |
| Lisa Milton | 10/10 | 5612 days | 1% |
| G Tulloch | 10/10 | 5613 days | 1% |
| camicb | 10/10 | 5620 days | 1% |
| B_and_F_MN | 10/10 | 5620 days | 1% |
| Sinloft | 10/10 | 5620 days | 1% |
| Gordon Agent | 10/10 | 5628 days | 1% |
| Faith Whitcraft | 9/10 | 5628 days | 1% |
| John & Lorraine | 8/10 | 5630 days | 1% |
| Peter Cade | 10/10 | 5634 days | 1% |
| Frank & Ruth | 10/10 | 5635 days | 1% |
| Richard Dudfield | 9/10 | 5637 days | 1% |
| Malcolm McLean | 9/10 | 5641 days | 1% |
| Fabrizio Consolini | 9/10 | 5642 days | 1% |
| Ben Akin-Smith | 9/10 | 5645 days | 1% |
| Kai Eppink | 10/10 | 5649 days | 1% |
| LandJ | 7/10 | 5651 days | 1% |
| Lenny Appel | 9/10 | 5652 days | 1% |
| omlo | 10/10 | 5665 days | 1% |
| John Brand | 10/10 | 5665 days | 1% |
| Ruben and Jetske | 8/10 | 5669 days | 1% |
| Sue Haward | 9/10 | 5674 days | 1% |
| Camper | 10/10 | 5802 days | 1% |
| johannaEmil | 10/10 | 5802 days | 1% |
| blue114 | 10/10 | 5831 days | 1% |
| MVGoldenDawn | 9/10 | 5831 days | 1% |
| nelliekaye | 9/10 | 5831 days | 1% |
| Mary Van | 10/10 | 5831 days | 1% |
| jbchandler | 10/10 | 5954 days | 1% |
| Stuart Smith | 10/10 | 5954 days | 1% |
| Sue S | 9/10 | 6011 days | 1% |
| Paula Martinez | 10/10 | 6019 days | 1% |
| Chris el capitan | 10/10 | 6021 days | 1% |
| Glenn Williamson | 10/10 | 6037 days | 1% |
| David Valentine | 9/10 | 6038 days | 1% |
| Lauren Roney | 10/10 | 6044 days | 1% |
| Ann Grandchamp | 9/10 | 6058 days | 1% |
| Brit_Chick | 10/10 | 6075 days | 1% |
| stacyg | 10/10 | 6075 days | 1% |
| niekv | 10/10 | 6091 days | 1% |
| martint | 10/10 | 6099 days | 1% |
| Chris Bulman | 10/10 | 6117 days | 1% |
| Ruth Kinder | 10/10 | 6167 days | 1% |
| jank | 10/10 | 6196 days | 1% |
| alanvn | 9/10 | 6218 days | 1% |
| MiepS | 9/10 | 6337 days | 1% |
| BryonyS | 10/10 | 6339 days | 1% |
| RogerW | 10/10 | 6339 days | 1% |
| NatasjaV | 9/10 | 6368 days | 1% |
| JimmyK | 9/10 | 6368 days | 1% |
| Gillian | 9/10 | 6370 days | 1% |
| VincentD | 9/10 | 6384 days | 1% |
| Hetty | 9/10 | 6392 days | 1% |
| Cate | 9/10 | 6392 days | 1% |
| Peter | 8/10 | 6393 days | 1% |
| john west | 10/10 | 6418 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.
-1.43% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 110 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 121 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 118 | -1.39% |
| 119 | -1.41% |
| 120 | -1.42% |
| 121 | -1.43% |
| 122 | -1.44% |
| 123 | -1.45% |
| 124 | -1.46% |
| … | … |
1.04% 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.