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.
91.13%
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 | 40 days | 98% |
| Jonathan Nurse | 10/10 | 71 days | 100% |
| Emily | 8/10 | 71 days | 98% |
| Dom | 10/10 | 191 days | 98% |
| Jason | 9/10 | 436 days | 89% |
| Thom S | 10/10 | 495 days | 86% |
| Carlin Struik | 6/10 | 708 days | 62% |
| Sue Stafford | 10/10 | 801 days | 64% |
| Paulo | 10/10 | 982 days | 46% |
| Les Horn | 10/10 | 1013 days | 43% |
| Jack Kerouac | 6/10 | 1136 days | 28% |
| Matt Olejniczak | 10/10 | 1167 days | 30% |
| Steve | 10/10 | 1167 days | 30% |
| Laura | 9/10 | 1195 days | 27% |
| Roger Heckly | 10/10 | 1226 days | 26% |
| Mil | 9/10 | 1287 days | 21% |
| Rachel Wilcox | 7/10 | 1347 days | 17% |
| Darrell | 10/10 | 1532 days | 10% |
| Michelle | 10/10 | 1987 days | 5% |
| Jim Henderson | 10/10 | 2048 days | 5% |
| David | 9/10 | 2169 days | 4% |
| Kelly | 9/10 | 2169 days | 4% |
| Luci | 1/10 | 2262 days | 2% |
| Colin Anderson | 10/10 | 2262 days | 4% |
| Ashleigh Lim | 7/10 | 2262 days | 4% |
| Robert Adler | 9/10 | 2262 days | 4% |
| Cam and Jem | 10/10 | 2262 days | 4% |
| Ju | 9/10 | 2291 days | 4% |
| Liz Wade | 9/10 | 2321 days | 4% |
| Leon | 9/10 | 2322 days | 4% |
| Will37 | 8/10 | 2322 days | 4% |
| Tanja Rombey | 10/10 | 2353 days | 4% |
| Elise Cook | 10/10 | 2383 days | 4% |
| Rob G | 10/10 | 2383 days | 4% |
| Slaven Clan | 10/10 | 2414 days | 4% |
| Shannon | 10/10 | 2414 days | 4% |
| Jenn | 10/10 | 2443 days | 4% |
| Andrew Hammond | 9/10 | 2443 days | 4% |
| Allegra | 10/10 | 2566 days | 4% |
| Blazey’s | 10/10 | 2656 days | 3% |
| Maretta | 10/10 | 2748 days | 3% |
| Marieke | 7/10 | 2748 days | 3% |
| Macker | 9/10 | 2748 days | 3% |
| Rob Mellor | 10/10 | 2779 days | 3% |
| helen reeve | 10/10 | 2779 days | 3% |
| Melinda Pyke | 10/10 | 2808 days | 3% |
| Scooper | 9/10 | 2808 days | 3% |
| Rebecca | 10/10 | 2870 days | 3% |
| Sue | 10/10 | 2870 days | 3% |
| J. Chiao | 10/10 | 2931 days | 3% |
| Alexandrah Swann | 9/10 | 2962 days | 3% |
| Candy | 9/10 | 2962 days | 3% |
| Manoch Poungraya | 10/10 | 2962 days | 3% |
| Wendy | 8/10 | 2962 days | 3% |
| S Becker | 9/10 | 2962 days | 3% |
| Matt | 9/10 | 2962 days | 3% |
| PATRICIA S PARKIN | 9/10 | 2993 days | 3% |
| Steve Pickard | 10/10 | 2993 days | 3% |
| Michael Bichlmeier | 3/10 | 2996 days | 1% |
| Nick Cartmell | 8/10 | 3026 days | 2% |
| Claire Hodges | 10/10 | 3031 days | 3% |
| Eversons | 8/10 | 3052 days | 3% |
| Edwin Bos | 10/10 | 3093 days | 2% |
| Joe Barnett | 10/10 | 3096 days | 2% |
| Keith Roberts | 10/10 | 3112 days | 2% |
| Samantha Brewin | 10/10 | 3124 days | 2% |
| Alyssa Tunley | 9/10 | 3127 days | 2% |
| Vanessa Stubbs | 9/10 | 3169 days | 2% |
| CARMERS | 10/10 | 3173 days | 2% |
| Anthony Brooker | 9/10 | 3183 days | 2% |
| Isabel See | 10/10 | 3206 days | 2% |
| Viola Cube | 5/10 | 3220 days | 2% |
| Jonas Heidger | 5/10 | 3241 days | 2% |
| Kirk Lyons | 10/10 | 3250 days | 2% |
| Malai Berg | 10/10 | 3258 days | 2% |
| Teo Hong Wei | 10/10 | 3272 days | 2% |
| Eileen | 10/10 | 3287 days | 2% |
| Brett King | 9/10 | 3296 days | 2% |
| Errol Iaich | 10/10 | 3298 days | 2% |
| Kimmo Kiiski | 10/10 | 3301 days | 2% |
| Janet Pentelow | 10/10 | 3318 days | 2% |
| Artemis | 10/10 | 3322 days | 2% |
| Cissy Wei | 10/10 | 3327 days | 2% |
| Laura Kudo | 10/10 | 3338 days | 2% |
| Michael Eugster | 10/10 | 3357 days | 2% |
| Fabio Flepp | 10/10 | 3364 days | 2% |
| Jesse Kruithoed | 9/10 | 3367 days | 2% |
| John Ginty | 10/10 | 3368 days | 2% |
| Rosanna Leeming | 10/10 | 3373 days | 2% |
| Colin Roberts | 8/10 | 3377 days | 2% |
| Stephanie Hesketh | 10/10 | 3385 days | 2% |
| Suzanne Richmond | 9/10 | 3416 days | 2% |
| Leonie Westerhot | 6/10 | 3434 days | 1% |
| Greg MacFire | 10/10 | 3454 days | 2% |
| David Townsend | 10/10 | 3465 days | 2% |
| Andrew Altman | 10/10 | 3479 days | 2% |
| Sheryl Hicks | 9/10 | 3484 days | 2% |
| Renee Hahnel | 10/10 | 3488 days | 2% |
| James Campbell | 10/10 | 3493 days | 2% |
| Mike Guest | 10/10 | 3497 days | 2% |
| Chris | 7/10 | 3508 days | 2% |
| Derek Drost | 8/10 | 3513 days | 2% |
| Will Hughes | 10/10 | 3566 days | 2% |
| Mikael Torres | 10/10 | 3570 days | 2% |
| Shay | 10/10 | 3600 days | 1% |
| Belinda Clarke | 10/10 | 3635 days | 1% |
| Ian anderton | 10/10 | 3637 days | 1% |
| Kate | 9/10 | 3647 days | 1% |
| María del Carmen Escandell | 10/10 | 3654 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3671 days | 1% |
| Max | 10/10 | 3701 days | 1% |
| Nina Grimaldi | 10/10 | 3782 days | 1% |
| David From Switzerland | 10/10 | 3801 days | 1% |
| Valerie Wee | 7/10 | 3818 days | 1% |
| Julie | 10/10 | 3843 days | 1% |
| Paul Frost | 9/10 | 3855 days | 1% |
| Melissa Darlington | 10/10 | 3857 days | 1% |
| Peter Schultz | 10/10 | 3894 days | 1% |
| Tom Reber | 10/10 | 3922 days | 1% |
| Andreas Knipper | 10/10 | 3928 days | 1% |
| Rawiri johnston | 9/10 | 3996 days | 1% |
| melissa heng | 9/10 | 4057 days | 1% |
| Oliver Pester | 10/10 | 4072 days | 1% |
| Heather Kingston | 10/10 | 4088 days | 1% |
| Mike Gornall | 10/10 | 4088 days | 1% |
| Vincent S. | 9/10 | 4116 days | 0% |
| Jess Rose | 10/10 | 4116 days | 0% |
| Constantin D | 10/10 | 4129 days | 0% |
| Sarah Good | 10/10 | 4132 days | 0% |
| Einar Glommes | 10/10 | 4138 days | 0% |
| Chris Coomber | 10/10 | 4140 days | 0% |
| Manuela | 10/10 | 4175 days | 0% |
| Jam Boggomann | 10/10 | 4175 days | 0% |
| Fanny DeBon | 10/10 | 4177 days | 0% |
| Lorcan Lennon | 8/10 | 4190 days | 0% |
| Hubert Schmid | 10/10 | 4233 days | 0% |
| Charlee Jayne | 10/10 | 4300 days | 0% |
| Fabian Rodriguez | 8/10 | 4361 days | 0% |
| Nikolas Gut | 10/10 | 4421 days | 1% |
| Jeroen Suijlang | 10/10 | 4427 days | 1% |
| Julie Robinson | 8/10 | 4469 days | 1% |
| David Spindler | 9/10 | 4482 days | 1% |
| Gilad Itzkovitz | 9/10 | 4502 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4505 days | 1% |
| Susser | 9/10 | 4506 days | 1% |
| corey young | 10/10 | 4513 days | 1% |
| Rohan Kulatunga | 10/10 | 4513 days | 1% |
| Mick Hanily | 10/10 | 4513 days | 1% |
| Wendy Wilson | 9/10 | 4513 days | 1% |
| Marc Greeve | 8/10 | 4521 days | 1% |
| Philipp Haass | 10/10 | 4522 days | 1% |
| Sally Mortensen | 8/10 | 4544 days | 1% |
| Nicholas Ng | 5/10 | 4544 days | 1% |
| Pokari | 8/10 | 4605 days | 1% |
| Sandy Goh | 9/10 | 4605 days | 1% |
| Nigel & Annie Dale | 9/10 | 4605 days | 1% |
| Team Kim&James | 10/10 | 4665 days | 1% |
| AileenandTrent | 10/10 | 4665 days | 1% |
| I & K Urquhart | 10/10 | 4665 days | 1% |
| Andrew Spooner | 10/10 | 4696 days | 1% |
| Elise Robson | 10/10 | 4726 days | 1% |
| Sven Woelk | 8/10 | 4783 days | 1% |
| Barbara Lee | 10/10 | 4788 days | 1% |
| patrick+ katerina | 10/10 | 4788 days | 1% |
| Raelene Vine | 8/10 | 4819 days | 1% |
| Veronica and Jordi | 9/10 | 4838 days | 1% |
| Michael Nolan | 10/10 | 4847 days | 1% |
| rvonroad | 10/10 | 4878 days | 1% |
| Nikki | 10/10 | 4878 days | 1% |
| Moni Sangoi | 9/10 | 4878 days | 1% |
| brian barran | 10/10 | 4878 days | 1% |
| Christian | 8/10 | 4891 days | 1% |
| Mike Edwards | 9/10 | 4894 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4894 days | 1% |
| Nigel Leighton | 10/10 | 4897 days | 1% |
| James Darren Tennant | 10/10 | 4921 days | 1% |
| David | 9/10 | 4939 days | 1% |
| Paul Kelly | 9/10 | 4999 days | 1% |
| MeganG | 8/10 | 5122 days | 1% |
| ellisking13 | 10/10 | 5153 days | 1% |
| Moni01 | 10/10 | 5153 days | 1% |
| Spanspek | 10/10 | 5153 days | 1% |
| Waldo Andersen | 9/10 | 5153 days | 1% |
| Simon Rawlinson | 9/10 | 5165 days | 1% |
| Norman UK | 8/10 | 5176 days | 1% |
| Hilbert vanEssen | 9/10 | 5181 days | 1% |
| Jaroslav Gajdos | 7/10 | 5187 days | 1% |
| Siegfried Richter | 8/10 | 5194 days | 1% |
| Domroes | 9/10 | 5205 days | 1% |
| Boule_de_gomme | 10/10 | 5213 days | 1% |
| Balonno | 10/10 | 5244 days | 1% |
| dierikx | 4/10 | 5244 days | 1% |
| polzeath | 9/10 | 5244 days | 1% |
| Dorthe | 10/10 | 5276 days | 1% |
| Laura McCusker | 9/10 | 5291 days | 1% |
| techno69 | 10/10 | 5365 days | 1% |
| edmondmenzies | 10/10 | 5427 days | 1% |
| Reed Bell | 9/10 | 5488 days | 1% |
| Rjay | 10/10 | 5488 days | 1% |
| Marc Edwards | 10/10 | 5507 days | 1% |
| Lisa Milton | 10/10 | 5511 days | 1% |
| G Tulloch | 10/10 | 5512 days | 1% |
| camicb | 10/10 | 5519 days | 1% |
| B_and_F_MN | 10/10 | 5519 days | 1% |
| Sinloft | 10/10 | 5519 days | 1% |
| Gordon Agent | 10/10 | 5527 days | 1% |
| Faith Whitcraft | 9/10 | 5527 days | 1% |
| John & Lorraine | 8/10 | 5529 days | 1% |
| Peter Cade | 10/10 | 5533 days | 1% |
| Frank & Ruth | 10/10 | 5534 days | 1% |
| Richard Dudfield | 9/10 | 5536 days | 1% |
| Malcolm McLean | 9/10 | 5540 days | 1% |
| Fabrizio Consolini | 9/10 | 5541 days | 1% |
| Ben Akin-Smith | 9/10 | 5544 days | 1% |
| Kai Eppink | 10/10 | 5548 days | 1% |
| LandJ | 7/10 | 5550 days | 1% |
| Lenny Appel | 9/10 | 5551 days | 1% |
| omlo | 10/10 | 5564 days | 1% |
| John Brand | 10/10 | 5564 days | 1% |
| Ruben and Jetske | 8/10 | 5568 days | 1% |
| Sue Haward | 9/10 | 5573 days | 1% |
| Camper | 10/10 | 5701 days | 1% |
| johannaEmil | 10/10 | 5701 days | 1% |
| blue114 | 10/10 | 5730 days | 1% |
| MVGoldenDawn | 9/10 | 5730 days | 1% |
| nelliekaye | 9/10 | 5730 days | 1% |
| Mary Van | 10/10 | 5730 days | 1% |
| jbchandler | 10/10 | 5853 days | 1% |
| Stuart Smith | 10/10 | 5853 days | 1% |
| Sue S | 9/10 | 5910 days | 1% |
| Paula Martinez | 10/10 | 5918 days | 1% |
| Chris el capitan | 10/10 | 5920 days | 1% |
| Glenn Williamson | 10/10 | 5936 days | 1% |
| David Valentine | 9/10 | 5937 days | 1% |
| Lauren Roney | 10/10 | 5943 days | 1% |
| Ann Grandchamp | 9/10 | 5957 days | 1% |
| Brit_Chick | 10/10 | 5974 days | 1% |
| stacyg | 10/10 | 5974 days | 1% |
| niekv | 10/10 | 5990 days | 1% |
| martint | 10/10 | 5998 days | 1% |
| Chris Bulman | 10/10 | 6016 days | 1% |
| Ruth Kinder | 10/10 | 6066 days | 1% |
| jank | 10/10 | 6095 days | 1% |
| alanvn | 9/10 | 6117 days | 1% |
| MiepS | 9/10 | 6236 days | 1% |
| BryonyS | 10/10 | 6238 days | 1% |
| RogerW | 10/10 | 6238 days | 1% |
| NatasjaV | 9/10 | 6267 days | 1% |
| JimmyK | 9/10 | 6267 days | 1% |
| Gillian | 9/10 | 6269 days | 1% |
| VincentD | 9/10 | 6283 days | 1% |
| Hetty | 9/10 | 6291 days | 1% |
| Cate | 9/10 | 6291 days | 1% |
| Peter | 8/10 | 6292 days | 1% |
| john west | 10/10 | 6317 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.
-0.29% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 86 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 20 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 17 | -0.25% |
| 18 | -0.26% |
| 19 | -0.28% |
| 20 | -0.29% |
| 21 | -0.31% |
| 22 | -0.32% |
| 23 | -0.33% |
| … | … |
0.89% 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.
92%
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.