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.
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.
91.09%
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 | 181 days | 99% |
| Jonathan Nurse | 10/10 | 212 days | 100% |
| Emily | 8/10 | 212 days | 98% |
| Dom | 10/10 | 332 days | 96% |
| Jason | 9/10 | 577 days | 82% |
| Thom S | 10/10 | 636 days | 79% |
| Carlin Struik | 6/10 | 850 days | 52% |
| Sue Stafford | 10/10 | 942 days | 51% |
| Paulo | 10/10 | 1124 days | 34% |
| Les Horn | 10/10 | 1155 days | 31% |
| Jack Kerouac | 6/10 | 1277 days | 20% |
| Matt Olejniczak | 10/10 | 1308 days | 21% |
| Steve | 10/10 | 1308 days | 21% |
| Laura | 9/10 | 1336 days | 19% |
| Roger Heckly | 10/10 | 1367 days | 17% |
| Mil | 9/10 | 1428 days | 14% |
| Rachel Wilcox | 7/10 | 1489 days | 11% |
| Darrell | 10/10 | 1673 days | 6% |
| Michelle | 10/10 | 2128 days | 5% |
| Jim Henderson | 10/10 | 2189 days | 4% |
| David | 9/10 | 2311 days | 4% |
| Kelly | 9/10 | 2311 days | 4% |
| Luci | 1/10 | 2403 days | 2% |
| Colin Anderson | 10/10 | 2403 days | 4% |
| Ashleigh Lim | 7/10 | 2403 days | 4% |
| Robert Adler | 9/10 | 2403 days | 4% |
| Cam and Jem | 10/10 | 2403 days | 4% |
| Ju | 9/10 | 2432 days | 4% |
| Liz Wade | 9/10 | 2462 days | 4% |
| Leon | 9/10 | 2463 days | 4% |
| Will37 | 8/10 | 2463 days | 4% |
| Tanja Rombey | 10/10 | 2494 days | 4% |
| Elise Cook | 10/10 | 2524 days | 4% |
| Rob G | 10/10 | 2524 days | 4% |
| Slaven Clan | 10/10 | 2555 days | 4% |
| Shannon | 10/10 | 2555 days | 4% |
| Jenn | 10/10 | 2585 days | 4% |
| Andrew Hammond | 9/10 | 2585 days | 4% |
| Allegra | 10/10 | 2708 days | 3% |
| Blazey’s | 10/10 | 2797 days | 3% |
| Maretta | 10/10 | 2889 days | 3% |
| Marieke | 7/10 | 2889 days | 3% |
| Macker | 9/10 | 2889 days | 3% |
| Rob Mellor | 10/10 | 2920 days | 3% |
| helen reeve | 10/10 | 2920 days | 3% |
| Melinda Pyke | 10/10 | 2950 days | 3% |
| Scooper | 9/10 | 2950 days | 3% |
| Rebecca | 10/10 | 3012 days | 3% |
| Sue | 10/10 | 3012 days | 3% |
| J. Chiao | 10/10 | 3073 days | 3% |
| Alexandrah Swann | 9/10 | 3103 days | 3% |
| Candy | 9/10 | 3103 days | 3% |
| Manoch Poungraya | 10/10 | 3103 days | 3% |
| Wendy | 8/10 | 3103 days | 3% |
| S Becker | 9/10 | 3103 days | 3% |
| Matt | 9/10 | 3103 days | 3% |
| PATRICIA S PARKIN | 9/10 | 3134 days | 2% |
| Steve Pickard | 10/10 | 3134 days | 2% |
| Michael Bichlmeier | 3/10 | 3137 days | 1% |
| Nick Cartmell | 8/10 | 3167 days | 2% |
| Claire Hodges | 10/10 | 3172 days | 2% |
| Eversons | 8/10 | 3193 days | 2% |
| Edwin Bos | 10/10 | 3234 days | 2% |
| Joe Barnett | 10/10 | 3237 days | 2% |
| Keith Roberts | 10/10 | 3253 days | 2% |
| Samantha Brewin | 10/10 | 3265 days | 2% |
| Alyssa Tunley | 9/10 | 3268 days | 2% |
| Vanessa Stubbs | 9/10 | 3311 days | 2% |
| CARMERS | 10/10 | 3315 days | 2% |
| Anthony Brooker | 9/10 | 3325 days | 2% |
| Isabel See | 10/10 | 3348 days | 2% |
| Viola Cube | 5/10 | 3362 days | 2% |
| Jonas Heidger | 5/10 | 3383 days | 2% |
| Kirk Lyons | 10/10 | 3392 days | 2% |
| Malai Berg | 10/10 | 3400 days | 2% |
| Teo Hong Wei | 10/10 | 3414 days | 2% |
| Eileen | 10/10 | 3429 days | 2% |
| Brett King | 9/10 | 3437 days | 2% |
| Errol Iaich | 10/10 | 3440 days | 2% |
| Kimmo Kiiski | 10/10 | 3443 days | 2% |
| Janet Pentelow | 10/10 | 3460 days | 2% |
| Artemis | 10/10 | 3464 days | 2% |
| Cissy Wei | 10/10 | 3468 days | 2% |
| Laura Kudo | 10/10 | 3479 days | 2% |
| Michael Eugster | 10/10 | 3498 days | 2% |
| Fabio Flepp | 10/10 | 3505 days | 2% |
| Jesse Kruithoed | 9/10 | 3508 days | 2% |
| John Ginty | 10/10 | 3509 days | 2% |
| Rosanna Leeming | 10/10 | 3514 days | 2% |
| Colin Roberts | 8/10 | 3518 days | 2% |
| Stephanie Hesketh | 10/10 | 3526 days | 2% |
| Suzanne Richmond | 9/10 | 3557 days | 2% |
| Leonie Westerhot | 6/10 | 3575 days | 1% |
| Greg MacFire | 10/10 | 3595 days | 2% |
| David Townsend | 10/10 | 3606 days | 2% |
| Andrew Altman | 10/10 | 3620 days | 2% |
| Sheryl Hicks | 9/10 | 3625 days | 1% |
| Renee Hahnel | 10/10 | 3629 days | 1% |
| James Campbell | 10/10 | 3634 days | 1% |
| Mike Guest | 10/10 | 3638 days | 1% |
| Chris | 7/10 | 3649 days | 1% |
| Derek Drost | 8/10 | 3654 days | 1% |
| Will Hughes | 10/10 | 3708 days | 1% |
| Mikael Torres | 10/10 | 3712 days | 1% |
| Shay | 10/10 | 3742 days | 1% |
| Belinda Clarke | 10/10 | 3777 days | 1% |
| Ian anderton | 10/10 | 3779 days | 1% |
| Kate | 9/10 | 3789 days | 1% |
| María del Carmen Escandell | 10/10 | 3796 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3813 days | 1% |
| Max | 10/10 | 3842 days | 1% |
| Nina Grimaldi | 10/10 | 3923 days | 1% |
| David From Switzerland | 10/10 | 3942 days | 1% |
| Valerie Wee | 7/10 | 3959 days | 1% |
| Julie | 10/10 | 3984 days | 1% |
| Paul Frost | 9/10 | 3996 days | 1% |
| Melissa Darlington | 10/10 | 3998 days | 1% |
| Peter Schultz | 10/10 | 4036 days | 1% |
| Tom Reber | 10/10 | 4064 days | 1% |
| Andreas Knipper | 10/10 | 4070 days | 1% |
| Rawiri johnston | 9/10 | 4137 days | 0% |
| melissa heng | 9/10 | 4198 days | 0% |
| Oliver Pester | 10/10 | 4213 days | 0% |
| Heather Kingston | 10/10 | 4229 days | 0% |
| Mike Gornall | 10/10 | 4229 days | 0% |
| Vincent S. | 9/10 | 4257 days | 0% |
| Jess Rose | 10/10 | 4257 days | 0% |
| Constantin D | 10/10 | 4270 days | 0% |
| Sarah Good | 10/10 | 4273 days | 0% |
| Einar Glommes | 10/10 | 4279 days | 0% |
| Chris Coomber | 10/10 | 4281 days | 0% |
| Manuela | 10/10 | 4316 days | 0% |
| Jam Boggomann | 10/10 | 4316 days | 0% |
| Fanny DeBon | 10/10 | 4318 days | 0% |
| Lorcan Lennon | 8/10 | 4331 days | 0% |
| Hubert Schmid | 10/10 | 4374 days | 0% |
| Charlee Jayne | 10/10 | 4442 days | 1% |
| Fabian Rodriguez | 8/10 | 4503 days | 1% |
| Nikolas Gut | 10/10 | 4562 days | 1% |
| Jeroen Suijlang | 10/10 | 4568 days | 1% |
| Julie Robinson | 8/10 | 4610 days | 1% |
| David Spindler | 9/10 | 4623 days | 1% |
| Gilad Itzkovitz | 9/10 | 4643 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4646 days | 1% |
| Susser | 9/10 | 4647 days | 1% |
| corey young | 10/10 | 4654 days | 1% |
| Rohan Kulatunga | 10/10 | 4654 days | 1% |
| Mick Hanily | 10/10 | 4654 days | 1% |
| Wendy Wilson | 9/10 | 4654 days | 1% |
| Marc Greeve | 8/10 | 4662 days | 1% |
| Philipp Haass | 10/10 | 4663 days | 1% |
| Sally Mortensen | 8/10 | 4685 days | 1% |
| Nicholas Ng | 5/10 | 4685 days | 1% |
| Pokari | 8/10 | 4746 days | 1% |
| Sandy Goh | 9/10 | 4746 days | 1% |
| Nigel & Annie Dale | 9/10 | 4746 days | 1% |
| Team Kim&James | 10/10 | 4807 days | 1% |
| AileenandTrent | 10/10 | 4807 days | 1% |
| I & K Urquhart | 10/10 | 4807 days | 1% |
| Andrew Spooner | 10/10 | 4838 days | 1% |
| Elise Robson | 10/10 | 4868 days | 1% |
| Sven Woelk | 8/10 | 4924 days | 1% |
| Barbara Lee | 10/10 | 4929 days | 1% |
| patrick+ katerina | 10/10 | 4929 days | 1% |
| Raelene Vine | 8/10 | 4960 days | 1% |
| Veronica and Jordi | 9/10 | 4979 days | 1% |
| Michael Nolan | 10/10 | 4988 days | 1% |
| rvonroad | 10/10 | 5019 days | 1% |
| Nikki | 10/10 | 5019 days | 1% |
| Moni Sangoi | 9/10 | 5019 days | 1% |
| brian barran | 10/10 | 5019 days | 1% |
| Christian | 8/10 | 5032 days | 1% |
| Mike Edwards | 9/10 | 5035 days | 1% |
| Margaret and Derek McNeil | 10/10 | 5035 days | 1% |
| Nigel Leighton | 10/10 | 5038 days | 1% |
| James Darren Tennant | 10/10 | 5062 days | 1% |
| David | 9/10 | 5080 days | 1% |
| Paul Kelly | 9/10 | 5141 days | 1% |
| MeganG | 8/10 | 5264 days | 1% |
| ellisking13 | 10/10 | 5294 days | 1% |
| Moni01 | 10/10 | 5294 days | 1% |
| Spanspek | 10/10 | 5294 days | 1% |
| Waldo Andersen | 9/10 | 5294 days | 1% |
| Simon Rawlinson | 9/10 | 5306 days | 1% |
| Norman UK | 8/10 | 5317 days | 1% |
| Hilbert vanEssen | 9/10 | 5322 days | 1% |
| Jaroslav Gajdos | 7/10 | 5328 days | 1% |
| Siegfried Richter | 8/10 | 5335 days | 1% |
| Domroes | 9/10 | 5346 days | 1% |
| Boule_de_gomme | 10/10 | 5354 days | 1% |
| Balonno | 10/10 | 5385 days | 1% |
| dierikx | 4/10 | 5385 days | 1% |
| polzeath | 9/10 | 5385 days | 1% |
| Dorthe | 10/10 | 5417 days | 1% |
| Laura McCusker | 9/10 | 5432 days | 1% |
| techno69 | 10/10 | 5507 days | 1% |
| edmondmenzies | 10/10 | 5569 days | 1% |
| Reed Bell | 9/10 | 5630 days | 1% |
| Rjay | 10/10 | 5630 days | 1% |
| Marc Edwards | 10/10 | 5649 days | 1% |
| Lisa Milton | 10/10 | 5653 days | 1% |
| G Tulloch | 10/10 | 5654 days | 1% |
| camicb | 10/10 | 5660 days | 1% |
| B_and_F_MN | 10/10 | 5660 days | 1% |
| Sinloft | 10/10 | 5660 days | 1% |
| Gordon Agent | 10/10 | 5668 days | 1% |
| Faith Whitcraft | 9/10 | 5668 days | 1% |
| John & Lorraine | 8/10 | 5670 days | 1% |
| Peter Cade | 10/10 | 5674 days | 1% |
| Frank & Ruth | 10/10 | 5675 days | 1% |
| Richard Dudfield | 9/10 | 5677 days | 1% |
| Malcolm McLean | 9/10 | 5681 days | 1% |
| Fabrizio Consolini | 9/10 | 5682 days | 1% |
| Ben Akin-Smith | 9/10 | 5685 days | 1% |
| Kai Eppink | 10/10 | 5689 days | 1% |
| LandJ | 7/10 | 5691 days | 1% |
| Lenny Appel | 9/10 | 5692 days | 1% |
| omlo | 10/10 | 5705 days | 1% |
| John Brand | 10/10 | 5705 days | 1% |
| Ruben and Jetske | 8/10 | 5709 days | 1% |
| Sue Haward | 9/10 | 5714 days | 1% |
| Camper | 10/10 | 5842 days | 1% |
| johannaEmil | 10/10 | 5842 days | 1% |
| blue114 | 10/10 | 5872 days | 1% |
| MVGoldenDawn | 9/10 | 5872 days | 1% |
| nelliekaye | 9/10 | 5872 days | 1% |
| Mary Van | 10/10 | 5872 days | 1% |
| jbchandler | 10/10 | 5995 days | 1% |
| Stuart Smith | 10/10 | 5995 days | 1% |
| Sue S | 9/10 | 6051 days | 1% |
| Paula Martinez | 10/10 | 6059 days | 1% |
| Chris el capitan | 10/10 | 6061 days | 1% |
| Glenn Williamson | 10/10 | 6077 days | 1% |
| David Valentine | 9/10 | 6078 days | 1% |
| Lauren Roney | 10/10 | 6084 days | 1% |
| Ann Grandchamp | 9/10 | 6098 days | 1% |
| Brit_Chick | 10/10 | 6115 days | 1% |
| stacyg | 10/10 | 6115 days | 1% |
| niekv | 10/10 | 6131 days | 1% |
| martint | 10/10 | 6139 days | 1% |
| Chris Bulman | 10/10 | 6157 days | 1% |
| Ruth Kinder | 10/10 | 6207 days | 1% |
| jank | 10/10 | 6237 days | 1% |
| alanvn | 9/10 | 6259 days | 1% |
| MiepS | 9/10 | 6378 days | 1% |
| BryonyS | 10/10 | 6380 days | 1% |
| RogerW | 10/10 | 6380 days | 1% |
| NatasjaV | 9/10 | 6408 days | 1% |
| JimmyK | 9/10 | 6408 days | 1% |
| Gillian | 9/10 | 6410 days | 1% |
| VincentD | 9/10 | 6424 days | 1% |
| Hetty | 9/10 | 6432 days | 1% |
| Cate | 9/10 | 6432 days | 1% |
| Peter | 8/10 | 6433 days | 1% |
| john west | 10/10 | 6458 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.
-2.62% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 68 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 162 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 159 | -2.57% |
| 160 | -2.58% |
| 161 | -2.60% |
| 162 | -2.62% |
| 163 | -2.63% |
| 164 | -2.65% |
| 165 | -2.66% |
| … | … |
1.22% 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.
90%
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.