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 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.
91.11%
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 | 79 days | 98% |
| Jonathan Nurse | 10/10 | 110 days | 100% |
| Emily | 8/10 | 110 days | 98% |
| Dom | 10/10 | 230 days | 98% |
| Jason | 9/10 | 475 days | 87% |
| Thom S | 10/10 | 534 days | 84% |
| Carlin Struik | 6/10 | 748 days | 59% |
| Sue Stafford | 10/10 | 840 days | 60% |
| Paulo | 10/10 | 1022 days | 42% |
| Les Horn | 10/10 | 1053 days | 39% |
| Jack Kerouac | 6/10 | 1175 days | 25% |
| Matt Olejniczak | 10/10 | 1206 days | 27% |
| Steve | 10/10 | 1206 days | 27% |
| Laura | 9/10 | 1234 days | 25% |
| Roger Heckly | 10/10 | 1265 days | 23% |
| Mil | 9/10 | 1326 days | 19% |
| Rachel Wilcox | 7/10 | 1387 days | 15% |
| Darrell | 10/10 | 1571 days | 9% |
| Michelle | 10/10 | 2026 days | 5% |
| Jim Henderson | 10/10 | 2087 days | 4% |
| David | 9/10 | 2209 days | 4% |
| Kelly | 9/10 | 2209 days | 4% |
| Luci | 1/10 | 2301 days | 2% |
| Colin Anderson | 10/10 | 2301 days | 4% |
| Ashleigh Lim | 7/10 | 2301 days | 4% |
| Robert Adler | 9/10 | 2301 days | 4% |
| Cam and Jem | 10/10 | 2301 days | 4% |
| Ju | 9/10 | 2330 days | 4% |
| Liz Wade | 9/10 | 2361 days | 4% |
| Leon | 9/10 | 2361 days | 4% |
| Will37 | 8/10 | 2361 days | 4% |
| Tanja Rombey | 10/10 | 2392 days | 4% |
| Elise Cook | 10/10 | 2422 days | 4% |
| Rob G | 10/10 | 2422 days | 4% |
| Slaven Clan | 10/10 | 2453 days | 4% |
| Shannon | 10/10 | 2453 days | 4% |
| Jenn | 10/10 | 2483 days | 4% |
| Andrew Hammond | 9/10 | 2483 days | 4% |
| Allegra | 10/10 | 2606 days | 3% |
| Blazey’s | 10/10 | 2695 days | 3% |
| Maretta | 10/10 | 2787 days | 3% |
| Marieke | 7/10 | 2787 days | 3% |
| Macker | 9/10 | 2787 days | 3% |
| Rob Mellor | 10/10 | 2818 days | 3% |
| helen reeve | 10/10 | 2818 days | 3% |
| Melinda Pyke | 10/10 | 2848 days | 3% |
| Scooper | 9/10 | 2848 days | 3% |
| Rebecca | 10/10 | 2910 days | 3% |
| Sue | 10/10 | 2910 days | 3% |
| J. Chiao | 10/10 | 2971 days | 3% |
| Alexandrah Swann | 9/10 | 3001 days | 3% |
| Candy | 9/10 | 3001 days | 3% |
| Manoch Poungraya | 10/10 | 3001 days | 3% |
| Wendy | 8/10 | 3001 days | 3% |
| S Becker | 9/10 | 3001 days | 3% |
| Matt | 9/10 | 3001 days | 3% |
| PATRICIA S PARKIN | 9/10 | 3032 days | 3% |
| Steve Pickard | 10/10 | 3032 days | 3% |
| Michael Bichlmeier | 3/10 | 3035 days | 1% |
| Nick Cartmell | 8/10 | 3065 days | 2% |
| Claire Hodges | 10/10 | 3070 days | 3% |
| Eversons | 8/10 | 3091 days | 2% |
| Edwin Bos | 10/10 | 3132 days | 2% |
| Joe Barnett | 10/10 | 3135 days | 2% |
| Keith Roberts | 10/10 | 3152 days | 2% |
| Samantha Brewin | 10/10 | 3163 days | 2% |
| Alyssa Tunley | 9/10 | 3166 days | 2% |
| Vanessa Stubbs | 9/10 | 3209 days | 2% |
| CARMERS | 10/10 | 3213 days | 2% |
| Anthony Brooker | 9/10 | 3223 days | 2% |
| Isabel See | 10/10 | 3246 days | 2% |
| Viola Cube | 5/10 | 3260 days | 2% |
| Jonas Heidger | 5/10 | 3281 days | 2% |
| Kirk Lyons | 10/10 | 3290 days | 2% |
| Malai Berg | 10/10 | 3298 days | 2% |
| Teo Hong Wei | 10/10 | 3312 days | 2% |
| Eileen | 10/10 | 3327 days | 2% |
| Brett King | 9/10 | 3336 days | 2% |
| Errol Iaich | 10/10 | 3338 days | 2% |
| Kimmo Kiiski | 10/10 | 3341 days | 2% |
| Janet Pentelow | 10/10 | 3358 days | 2% |
| Artemis | 10/10 | 3362 days | 2% |
| Cissy Wei | 10/10 | 3366 days | 2% |
| Laura Kudo | 10/10 | 3377 days | 2% |
| Michael Eugster | 10/10 | 3397 days | 2% |
| Fabio Flepp | 10/10 | 3403 days | 2% |
| Jesse Kruithoed | 9/10 | 3406 days | 2% |
| John Ginty | 10/10 | 3407 days | 2% |
| Rosanna Leeming | 10/10 | 3412 days | 2% |
| Colin Roberts | 8/10 | 3416 days | 2% |
| Stephanie Hesketh | 10/10 | 3425 days | 2% |
| Suzanne Richmond | 9/10 | 3456 days | 2% |
| Leonie Westerhot | 6/10 | 3473 days | 1% |
| Greg MacFire | 10/10 | 3493 days | 2% |
| David Townsend | 10/10 | 3504 days | 2% |
| Andrew Altman | 10/10 | 3518 days | 2% |
| Sheryl Hicks | 9/10 | 3523 days | 2% |
| Renee Hahnel | 10/10 | 3527 days | 2% |
| James Campbell | 10/10 | 3532 days | 2% |
| Mike Guest | 10/10 | 3536 days | 2% |
| Chris | 7/10 | 3548 days | 1% |
| Derek Drost | 8/10 | 3552 days | 2% |
| Will Hughes | 10/10 | 3606 days | 1% |
| Mikael Torres | 10/10 | 3610 days | 1% |
| Shay | 10/10 | 3640 days | 1% |
| Belinda Clarke | 10/10 | 3675 days | 1% |
| Ian anderton | 10/10 | 3677 days | 1% |
| Kate | 9/10 | 3687 days | 1% |
| María del Carmen Escandell | 10/10 | 3694 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3711 days | 1% |
| Max | 10/10 | 3740 days | 1% |
| Nina Grimaldi | 10/10 | 3822 days | 1% |
| David From Switzerland | 10/10 | 3840 days | 1% |
| Valerie Wee | 7/10 | 3857 days | 1% |
| Julie | 10/10 | 3883 days | 1% |
| Paul Frost | 9/10 | 3894 days | 1% |
| Melissa Darlington | 10/10 | 3896 days | 1% |
| Peter Schultz | 10/10 | 3934 days | 1% |
| Tom Reber | 10/10 | 3962 days | 1% |
| Andreas Knipper | 10/10 | 3968 days | 1% |
| Rawiri johnston | 9/10 | 4036 days | 1% |
| melissa heng | 9/10 | 4097 days | 0% |
| Oliver Pester | 10/10 | 4111 days | 0% |
| Heather Kingston | 10/10 | 4128 days | 0% |
| Mike Gornall | 10/10 | 4128 days | 0% |
| Vincent S. | 9/10 | 4156 days | 0% |
| Jess Rose | 10/10 | 4156 days | 0% |
| Constantin D | 10/10 | 4168 days | 0% |
| Sarah Good | 10/10 | 4171 days | 0% |
| Einar Glommes | 10/10 | 4177 days | 0% |
| Chris Coomber | 10/10 | 4179 days | 0% |
| Manuela | 10/10 | 4214 days | 0% |
| Jam Boggomann | 10/10 | 4214 days | 0% |
| Fanny DeBon | 10/10 | 4216 days | 0% |
| Lorcan Lennon | 8/10 | 4229 days | 0% |
| Hubert Schmid | 10/10 | 4272 days | 0% |
| Charlee Jayne | 10/10 | 4340 days | 0% |
| Fabian Rodriguez | 8/10 | 4401 days | 1% |
| Nikolas Gut | 10/10 | 4460 days | 1% |
| Jeroen Suijlang | 10/10 | 4466 days | 1% |
| Julie Robinson | 8/10 | 4508 days | 1% |
| David Spindler | 9/10 | 4521 days | 1% |
| Gilad Itzkovitz | 9/10 | 4541 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4544 days | 1% |
| Susser | 9/10 | 4545 days | 1% |
| corey young | 10/10 | 4552 days | 1% |
| Rohan Kulatunga | 10/10 | 4552 days | 1% |
| Mick Hanily | 10/10 | 4552 days | 1% |
| Wendy Wilson | 9/10 | 4552 days | 1% |
| Marc Greeve | 8/10 | 4560 days | 1% |
| Philipp Haass | 10/10 | 4561 days | 1% |
| Sally Mortensen | 8/10 | 4583 days | 1% |
| Nicholas Ng | 5/10 | 4583 days | 1% |
| Pokari | 8/10 | 4644 days | 1% |
| Sandy Goh | 9/10 | 4644 days | 1% |
| Nigel & Annie Dale | 9/10 | 4644 days | 1% |
| Team Kim&James | 10/10 | 4705 days | 1% |
| AileenandTrent | 10/10 | 4705 days | 1% |
| I & K Urquhart | 10/10 | 4705 days | 1% |
| Andrew Spooner | 10/10 | 4736 days | 1% |
| Elise Robson | 10/10 | 4766 days | 1% |
| Sven Woelk | 8/10 | 4822 days | 1% |
| Barbara Lee | 10/10 | 4827 days | 1% |
| patrick+ katerina | 10/10 | 4827 days | 1% |
| Raelene Vine | 8/10 | 4858 days | 1% |
| Veronica and Jordi | 9/10 | 4877 days | 1% |
| Michael Nolan | 10/10 | 4886 days | 1% |
| rvonroad | 10/10 | 4917 days | 1% |
| Nikki | 10/10 | 4917 days | 1% |
| Moni Sangoi | 9/10 | 4917 days | 1% |
| brian barran | 10/10 | 4917 days | 1% |
| Christian | 8/10 | 4930 days | 1% |
| Mike Edwards | 9/10 | 4933 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4933 days | 1% |
| Nigel Leighton | 10/10 | 4936 days | 1% |
| James Darren Tennant | 10/10 | 4960 days | 1% |
| David | 9/10 | 4978 days | 1% |
| Paul Kelly | 9/10 | 5039 days | 1% |
| MeganG | 8/10 | 5162 days | 1% |
| ellisking13 | 10/10 | 5192 days | 1% |
| Moni01 | 10/10 | 5192 days | 1% |
| Spanspek | 10/10 | 5192 days | 1% |
| Waldo Andersen | 9/10 | 5192 days | 1% |
| Simon Rawlinson | 9/10 | 5204 days | 1% |
| Norman UK | 8/10 | 5215 days | 1% |
| Hilbert vanEssen | 9/10 | 5220 days | 1% |
| Jaroslav Gajdos | 7/10 | 5226 days | 1% |
| Siegfried Richter | 8/10 | 5233 days | 1% |
| Domroes | 9/10 | 5244 days | 1% |
| Boule_de_gomme | 10/10 | 5252 days | 1% |
| Balonno | 10/10 | 5283 days | 1% |
| dierikx | 4/10 | 5283 days | 1% |
| polzeath | 9/10 | 5283 days | 1% |
| Dorthe | 10/10 | 5315 days | 1% |
| Laura McCusker | 9/10 | 5330 days | 1% |
| techno69 | 10/10 | 5405 days | 1% |
| edmondmenzies | 10/10 | 5467 days | 1% |
| Reed Bell | 9/10 | 5528 days | 1% |
| Rjay | 10/10 | 5528 days | 1% |
| Marc Edwards | 10/10 | 5547 days | 1% |
| Lisa Milton | 10/10 | 5551 days | 1% |
| G Tulloch | 10/10 | 5552 days | 1% |
| camicb | 10/10 | 5558 days | 1% |
| B_and_F_MN | 10/10 | 5558 days | 1% |
| Sinloft | 10/10 | 5558 days | 1% |
| Gordon Agent | 10/10 | 5566 days | 1% |
| Faith Whitcraft | 9/10 | 5566 days | 1% |
| John & Lorraine | 8/10 | 5568 days | 1% |
| Peter Cade | 10/10 | 5572 days | 1% |
| Frank & Ruth | 10/10 | 5573 days | 1% |
| Richard Dudfield | 9/10 | 5575 days | 1% |
| Malcolm McLean | 9/10 | 5579 days | 1% |
| Fabrizio Consolini | 9/10 | 5580 days | 1% |
| Ben Akin-Smith | 9/10 | 5583 days | 1% |
| Kai Eppink | 10/10 | 5587 days | 1% |
| LandJ | 7/10 | 5589 days | 1% |
| Lenny Appel | 9/10 | 5590 days | 1% |
| omlo | 10/10 | 5603 days | 1% |
| John Brand | 10/10 | 5603 days | 1% |
| Ruben and Jetske | 8/10 | 5607 days | 1% |
| Sue Haward | 9/10 | 5612 days | 1% |
| Camper | 10/10 | 5740 days | 1% |
| johannaEmil | 10/10 | 5740 days | 1% |
| blue114 | 10/10 | 5770 days | 1% |
| MVGoldenDawn | 9/10 | 5770 days | 1% |
| nelliekaye | 9/10 | 5770 days | 1% |
| Mary Van | 10/10 | 5770 days | 1% |
| jbchandler | 10/10 | 5893 days | 1% |
| Stuart Smith | 10/10 | 5893 days | 1% |
| Sue S | 9/10 | 5949 days | 1% |
| Paula Martinez | 10/10 | 5957 days | 1% |
| Chris el capitan | 10/10 | 5959 days | 1% |
| Glenn Williamson | 10/10 | 5975 days | 1% |
| David Valentine | 9/10 | 5976 days | 1% |
| Lauren Roney | 10/10 | 5982 days | 1% |
| Ann Grandchamp | 9/10 | 5996 days | 1% |
| Brit_Chick | 10/10 | 6013 days | 1% |
| stacyg | 10/10 | 6013 days | 1% |
| niekv | 10/10 | 6029 days | 1% |
| martint | 10/10 | 6037 days | 1% |
| Chris Bulman | 10/10 | 6055 days | 1% |
| Ruth Kinder | 10/10 | 6105 days | 1% |
| jank | 10/10 | 6135 days | 1% |
| alanvn | 9/10 | 6157 days | 1% |
| MiepS | 9/10 | 6276 days | 1% |
| BryonyS | 10/10 | 6278 days | 1% |
| RogerW | 10/10 | 6278 days | 1% |
| NatasjaV | 9/10 | 6306 days | 1% |
| JimmyK | 9/10 | 6306 days | 1% |
| Gillian | 9/10 | 6308 days | 1% |
| VincentD | 9/10 | 6322 days | 1% |
| Hetty | 9/10 | 6330 days | 1% |
| Cate | 9/10 | 6330 days | 1% |
| Peter | 8/10 | 6331 days | 1% |
| john west | 10/10 | 6356 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.
-0.65% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 118 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 60 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 57 | -0.62% |
| 58 | -0.63% |
| 59 | -0.64% |
| 60 | -0.65% |
| 61 | -0.66% |
| 62 | -0.67% |
| 63 | -0.68% |
| … | … |
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.