Kia ora, 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 | 99 days | 100% |
| Jason | 9/10 | 344 days | 93% |
| Thom S | 10/10 | 403 days | 91% |
| Carlin Struik | 6/10 | 617 days | 68% |
| Sue Stafford | 10/10 | 709 days | 72% |
| Paulo | 10/10 | 891 days | 55% |
| Les Horn | 10/10 | 922 days | 52% |
| Jack Kerouac | 6/10 | 1044 days | 34% |
| Matt Olejniczak | 10/10 | 1075 days | 37% |
| Steve | 10/10 | 1075 days | 37% |
| Laura | 9/10 | 1103 days | 35% |
| Roger Heckly | 10/10 | 1134 days | 32% |
| Mil | 9/10 | 1195 days | 28% |
| Rachel Wilcox | 7/10 | 1256 days | 22% |
| Darrell | 10/10 | 1440 days | 14% |
| Michelle | 10/10 | 1895 days | 5% |
| Jim Henderson | 10/10 | 1956 days | 5% |
| David | 9/10 | 2078 days | 4% |
| Kelly | 9/10 | 2078 days | 4% |
| Luci | 1/10 | 2170 days | 2% |
| Colin Anderson | 10/10 | 2170 days | 4% |
| Ashleigh Lim | 7/10 | 2170 days | 4% |
| Robert Adler | 9/10 | 2170 days | 4% |
| Cam and Jem | 10/10 | 2170 days | 4% |
| Ju | 9/10 | 2199 days | 4% |
| Liz Wade | 9/10 | 2230 days | 4% |
| Leon | 9/10 | 2230 days | 4% |
| Will37 | 8/10 | 2230 days | 4% |
| Tanja Rombey | 10/10 | 2261 days | 4% |
| Elise Cook | 10/10 | 2291 days | 4% |
| Rob G | 10/10 | 2291 days | 4% |
| Slaven Clan | 10/10 | 2322 days | 4% |
| Shannon | 10/10 | 2322 days | 4% |
| Jenn | 10/10 | 2352 days | 4% |
| Andrew Hammond | 9/10 | 2352 days | 4% |
| Allegra | 10/10 | 2475 days | 4% |
| Blazey’s | 10/10 | 2564 days | 4% |
| Maretta | 10/10 | 2656 days | 3% |
| Marieke | 7/10 | 2656 days | 3% |
| Macker | 9/10 | 2656 days | 3% |
| Rob Mellor | 10/10 | 2687 days | 3% |
| helen reeve | 10/10 | 2687 days | 3% |
| Melinda Pyke | 10/10 | 2717 days | 3% |
| Scooper | 9/10 | 2717 days | 3% |
| Rebecca | 10/10 | 2779 days | 3% |
| Sue | 10/10 | 2779 days | 3% |
| J. Chiao | 10/10 | 2840 days | 3% |
| Alexandrah Swann | 9/10 | 2870 days | 3% |
| Candy | 9/10 | 2870 days | 3% |
| Manoch Poungraya | 10/10 | 2870 days | 3% |
| Wendy | 8/10 | 2870 days | 3% |
| S Becker | 9/10 | 2870 days | 3% |
| Matt | 9/10 | 2870 days | 3% |
| PATRICIA S PARKIN | 9/10 | 2901 days | 3% |
| Steve Pickard | 10/10 | 2901 days | 3% |
| Michael Bichlmeier | 3/10 | 2904 days | 2% |
| Nick Cartmell | 8/10 | 2934 days | 2% |
| Claire Hodges | 10/10 | 2939 days | 3% |
| Eversons | 8/10 | 2960 days | 3% |
| Edwin Bos | 10/10 | 3001 days | 3% |
| Joe Barnett | 10/10 | 3004 days | 3% |
| Keith Roberts | 10/10 | 3021 days | 3% |
| Samantha Brewin | 10/10 | 3032 days | 3% |
| Alyssa Tunley | 9/10 | 3035 days | 3% |
| Vanessa Stubbs | 9/10 | 3078 days | 3% |
| CARMERS | 10/10 | 3082 days | 3% |
| Anthony Brooker | 9/10 | 3092 days | 3% |
| Isabel See | 10/10 | 3115 days | 2% |
| Viola Cube | 5/10 | 3129 days | 2% |
| Jonas Heidger | 5/10 | 3150 days | 2% |
| Kirk Lyons | 10/10 | 3159 days | 2% |
| Malai Berg | 10/10 | 3167 days | 2% |
| Teo Hong Wei | 10/10 | 3181 days | 2% |
| Eileen | 10/10 | 3196 days | 2% |
| Brett King | 9/10 | 3205 days | 2% |
| Errol Iaich | 10/10 | 3207 days | 2% |
| Kimmo Kiiski | 10/10 | 3210 days | 2% |
| Janet Pentelow | 10/10 | 3227 days | 2% |
| Artemis | 10/10 | 3231 days | 2% |
| Cissy Wei | 10/10 | 3235 days | 2% |
| Laura Kudo | 10/10 | 3246 days | 2% |
| Michael Eugster | 10/10 | 3266 days | 2% |
| Fabio Flepp | 10/10 | 3272 days | 2% |
| Jesse Kruithoed | 9/10 | 3275 days | 2% |
| John Ginty | 10/10 | 3276 days | 2% |
| Rosanna Leeming | 10/10 | 3281 days | 2% |
| Colin Roberts | 8/10 | 3285 days | 2% |
| Stephanie Hesketh | 10/10 | 3294 days | 2% |
| Suzanne Richmond | 9/10 | 3325 days | 2% |
| Leonie Westerhot | 6/10 | 3342 days | 1% |
| Greg MacFire | 10/10 | 3362 days | 2% |
| David Townsend | 10/10 | 3373 days | 2% |
| Andrew Altman | 10/10 | 3387 days | 2% |
| Sheryl Hicks | 9/10 | 3392 days | 2% |
| Renee Hahnel | 10/10 | 3396 days | 2% |
| James Campbell | 10/10 | 3401 days | 2% |
| Mike Guest | 10/10 | 3405 days | 2% |
| Chris | 7/10 | 3417 days | 2% |
| Derek Drost | 8/10 | 3421 days | 2% |
| Will Hughes | 10/10 | 3475 days | 2% |
| Mikael Torres | 10/10 | 3479 days | 2% |
| Shay | 10/10 | 3509 days | 2% |
| Belinda Clarke | 10/10 | 3544 days | 2% |
| Ian anderton | 10/10 | 3546 days | 2% |
| Kate | 9/10 | 3556 days | 2% |
| María del Carmen Escandell | 10/10 | 3563 days | 2% |
| Erin Polcyn Sailer | 8/10 | 3580 days | 2% |
| Max | 10/10 | 3609 days | 2% |
| Nina Grimaldi | 10/10 | 3691 days | 1% |
| David From Switzerland | 10/10 | 3709 days | 1% |
| Valerie Wee | 7/10 | 3726 days | 1% |
| Julie | 10/10 | 3752 days | 1% |
| Paul Frost | 9/10 | 3763 days | 1% |
| Melissa Darlington | 10/10 | 3765 days | 1% |
| Peter Schultz | 10/10 | 3803 days | 1% |
| Tom Reber | 10/10 | 3831 days | 1% |
| Andreas Knipper | 10/10 | 3837 days | 1% |
| Rawiri johnston | 9/10 | 3905 days | 1% |
| melissa heng | 9/10 | 3966 days | 1% |
| Oliver Pester | 10/10 | 3980 days | 1% |
| Heather Kingston | 10/10 | 3997 days | 1% |
| Mike Gornall | 10/10 | 3997 days | 1% |
| Vincent S. | 9/10 | 4025 days | 1% |
| Jess Rose | 10/10 | 4025 days | 1% |
| Constantin D | 10/10 | 4037 days | 1% |
| Sarah Good | 10/10 | 4040 days | 1% |
| Einar Glommes | 10/10 | 4046 days | 1% |
| Chris Coomber | 10/10 | 4048 days | 1% |
| Manuela | 10/10 | 4083 days | 0% |
| Jam Boggomann | 10/10 | 4083 days | 0% |
| Fanny DeBon | 10/10 | 4085 days | 0% |
| Lorcan Lennon | 8/10 | 4098 days | 0% |
| Hubert Schmid | 10/10 | 4141 days | 0% |
| Charlee Jayne | 10/10 | 4209 days | 0% |
| Fabian Rodriguez | 8/10 | 4270 days | 0% |
| Nikolas Gut | 10/10 | 4329 days | 0% |
| Jeroen Suijlang | 10/10 | 4335 days | 0% |
| Julie Robinson | 8/10 | 4377 days | 0% |
| David Spindler | 9/10 | 4390 days | 1% |
| Gilad Itzkovitz | 9/10 | 4410 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4413 days | 1% |
| Susser | 9/10 | 4414 days | 1% |
| corey young | 10/10 | 4421 days | 1% |
| Rohan Kulatunga | 10/10 | 4421 days | 1% |
| Mick Hanily | 10/10 | 4421 days | 1% |
| Wendy Wilson | 9/10 | 4421 days | 1% |
| Marc Greeve | 8/10 | 4429 days | 1% |
| Philipp Haass | 10/10 | 4430 days | 1% |
| Sally Mortensen | 8/10 | 4452 days | 1% |
| Nicholas Ng | 5/10 | 4452 days | 1% |
| Pokari | 8/10 | 4513 days | 1% |
| Sandy Goh | 9/10 | 4513 days | 1% |
| Nigel & Annie Dale | 9/10 | 4513 days | 1% |
| Team Kim&James | 10/10 | 4574 days | 1% |
| AileenandTrent | 10/10 | 4574 days | 1% |
| I & K Urquhart | 10/10 | 4574 days | 1% |
| Andrew Spooner | 10/10 | 4605 days | 1% |
| Elise Robson | 10/10 | 4635 days | 1% |
| Sven Woelk | 8/10 | 4691 days | 1% |
| Barbara Lee | 10/10 | 4696 days | 1% |
| patrick+ katerina | 10/10 | 4696 days | 1% |
| Raelene Vine | 8/10 | 4727 days | 1% |
| Veronica and Jordi | 9/10 | 4746 days | 1% |
| Michael Nolan | 10/10 | 4755 days | 1% |
| rvonroad | 10/10 | 4786 days | 1% |
| Nikki | 10/10 | 4786 days | 1% |
| Moni Sangoi | 9/10 | 4786 days | 1% |
| brian barran | 10/10 | 4786 days | 1% |
| Christian | 8/10 | 4799 days | 1% |
| Mike Edwards | 9/10 | 4802 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4802 days | 1% |
| Nigel Leighton | 10/10 | 4805 days | 1% |
| James Darren Tennant | 10/10 | 4829 days | 1% |
| David | 9/10 | 4847 days | 1% |
| Paul Kelly | 9/10 | 4908 days | 1% |
| MeganG | 8/10 | 5031 days | 1% |
| ellisking13 | 10/10 | 5061 days | 1% |
| Moni01 | 10/10 | 5061 days | 1% |
| Spanspek | 10/10 | 5061 days | 1% |
| Waldo Andersen | 9/10 | 5061 days | 1% |
| Simon Rawlinson | 9/10 | 5073 days | 1% |
| Norman UK | 8/10 | 5084 days | 1% |
| Hilbert vanEssen | 9/10 | 5089 days | 1% |
| Jaroslav Gajdos | 7/10 | 5095 days | 1% |
| Siegfried Richter | 8/10 | 5102 days | 1% |
| Domroes | 9/10 | 5113 days | 1% |
| Boule_de_gomme | 10/10 | 5121 days | 1% |
| Balonno | 10/10 | 5152 days | 1% |
| dierikx | 4/10 | 5152 days | 1% |
| polzeath | 9/10 | 5152 days | 1% |
| Dorthe | 10/10 | 5184 days | 1% |
| Laura McCusker | 9/10 | 5199 days | 1% |
| techno69 | 10/10 | 5274 days | 1% |
| edmondmenzies | 10/10 | 5336 days | 1% |
| Reed Bell | 9/10 | 5397 days | 1% |
| Rjay | 10/10 | 5397 days | 1% |
| Marc Edwards | 10/10 | 5416 days | 1% |
| Lisa Milton | 10/10 | 5420 days | 1% |
| G Tulloch | 10/10 | 5421 days | 1% |
| camicb | 10/10 | 5427 days | 1% |
| B_and_F_MN | 10/10 | 5427 days | 1% |
| Sinloft | 10/10 | 5427 days | 1% |
| Gordon Agent | 10/10 | 5435 days | 1% |
| Faith Whitcraft | 9/10 | 5435 days | 1% |
| John & Lorraine | 8/10 | 5437 days | 1% |
| Peter Cade | 10/10 | 5441 days | 1% |
| Frank & Ruth | 10/10 | 5442 days | 1% |
| Richard Dudfield | 9/10 | 5444 days | 1% |
| Malcolm McLean | 9/10 | 5448 days | 1% |
| Fabrizio Consolini | 9/10 | 5449 days | 1% |
| Ben Akin-Smith | 9/10 | 5452 days | 1% |
| Kai Eppink | 10/10 | 5456 days | 1% |
| LandJ | 7/10 | 5458 days | 1% |
| Lenny Appel | 9/10 | 5459 days | 1% |
| omlo | 10/10 | 5472 days | 1% |
| John Brand | 10/10 | 5472 days | 1% |
| Ruben and Jetske | 8/10 | 5476 days | 1% |
| Sue Haward | 9/10 | 5481 days | 1% |
| Camper | 10/10 | 5609 days | 1% |
| johannaEmil | 10/10 | 5609 days | 1% |
| blue114 | 10/10 | 5639 days | 1% |
| MVGoldenDawn | 9/10 | 5639 days | 1% |
| nelliekaye | 9/10 | 5639 days | 1% |
| Mary Van | 10/10 | 5639 days | 1% |
| jbchandler | 10/10 | 5762 days | 1% |
| Stuart Smith | 10/10 | 5762 days | 1% |
| Sue S | 9/10 | 5818 days | 1% |
| Paula Martinez | 10/10 | 5826 days | 1% |
| Chris el capitan | 10/10 | 5828 days | 1% |
| Glenn Williamson | 10/10 | 5844 days | 1% |
| David Valentine | 9/10 | 5845 days | 1% |
| Lauren Roney | 10/10 | 5851 days | 1% |
| Ann Grandchamp | 9/10 | 5865 days | 1% |
| Brit_Chick | 10/10 | 5882 days | 1% |
| stacyg | 10/10 | 5882 days | 1% |
| niekv | 10/10 | 5898 days | 1% |
| martint | 10/10 | 5906 days | 1% |
| Chris Bulman | 10/10 | 5924 days | 1% |
| Ruth Kinder | 10/10 | 5974 days | 1% |
| jank | 10/10 | 6004 days | 1% |
| alanvn | 9/10 | 6026 days | 1% |
| MiepS | 9/10 | 6145 days | 1% |
| BryonyS | 10/10 | 6147 days | 1% |
| RogerW | 10/10 | 6147 days | 1% |
| NatasjaV | 9/10 | 6175 days | 1% |
| JimmyK | 9/10 | 6175 days | 1% |
| Gillian | 9/10 | 6177 days | 1% |
| VincentD | 9/10 | 6191 days | 1% |
| Hetty | 9/10 | 6199 days | 1% |
| Cate | 9/10 | 6199 days | 1% |
| Peter | 8/10 | 6200 days | 1% |
| john west | 10/10 | 6225 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.
-1.66% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 51 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 80 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 77 | -1.60% |
| 78 | -1.62% |
| 79 | -1.64% |
| 80 | -1.66% |
| 81 | -1.68% |
| 82 | -1.70% |
| 83 | -1.72% |
| … | … |
0.92% 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.