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 | 198 days | 99% |
| Jonathan Nurse | 10/10 | 229 days | 100% |
| Emily | 8/10 | 229 days | 98% |
| Dom | 10/10 | 349 days | 96% |
| Jason | 9/10 | 594 days | 82% |
| Thom S | 10/10 | 653 days | 78% |
| Carlin Struik | 6/10 | 867 days | 51% |
| Sue Stafford | 10/10 | 959 days | 49% |
| Paulo | 10/10 | 1141 days | 33% |
| Les Horn | 10/10 | 1172 days | 30% |
| Jack Kerouac | 6/10 | 1294 days | 19% |
| Matt Olejniczak | 10/10 | 1325 days | 20% |
| Steve | 10/10 | 1325 days | 20% |
| Laura | 9/10 | 1353 days | 18% |
| Roger Heckly | 10/10 | 1384 days | 17% |
| Mil | 9/10 | 1445 days | 13% |
| Rachel Wilcox | 7/10 | 1506 days | 10% |
| Darrell | 10/10 | 1690 days | 6% |
| Michelle | 10/10 | 2145 days | 4% |
| Jim Henderson | 10/10 | 2206 days | 4% |
| David | 9/10 | 2328 days | 4% |
| Kelly | 9/10 | 2328 days | 4% |
| Luci | 1/10 | 2420 days | 2% |
| Colin Anderson | 10/10 | 2420 days | 4% |
| Ashleigh Lim | 7/10 | 2420 days | 4% |
| Robert Adler | 9/10 | 2420 days | 4% |
| Cam and Jem | 10/10 | 2420 days | 4% |
| Ju | 9/10 | 2449 days | 4% |
| Liz Wade | 9/10 | 2479 days | 4% |
| Leon | 9/10 | 2480 days | 4% |
| Will37 | 8/10 | 2480 days | 4% |
| Tanja Rombey | 10/10 | 2511 days | 4% |
| Elise Cook | 10/10 | 2541 days | 4% |
| Rob G | 10/10 | 2541 days | 4% |
| Slaven Clan | 10/10 | 2572 days | 4% |
| Shannon | 10/10 | 2572 days | 4% |
| Jenn | 10/10 | 2602 days | 4% |
| Andrew Hammond | 9/10 | 2602 days | 3% |
| Allegra | 10/10 | 2725 days | 3% |
| Blazey’s | 10/10 | 2814 days | 3% |
| Maretta | 10/10 | 2906 days | 3% |
| Marieke | 7/10 | 2906 days | 3% |
| Macker | 9/10 | 2906 days | 3% |
| Rob Mellor | 10/10 | 2937 days | 3% |
| helen reeve | 10/10 | 2937 days | 3% |
| Melinda Pyke | 10/10 | 2967 days | 3% |
| Scooper | 9/10 | 2967 days | 3% |
| Rebecca | 10/10 | 3029 days | 3% |
| Sue | 10/10 | 3029 days | 3% |
| J. Chiao | 10/10 | 3090 days | 3% |
| Alexandrah Swann | 9/10 | 3120 days | 2% |
| Candy | 9/10 | 3120 days | 2% |
| Manoch Poungraya | 10/10 | 3120 days | 2% |
| Wendy | 8/10 | 3120 days | 2% |
| S Becker | 9/10 | 3120 days | 2% |
| Matt | 9/10 | 3120 days | 2% |
| PATRICIA S PARKIN | 9/10 | 3151 days | 2% |
| Steve Pickard | 10/10 | 3151 days | 2% |
| Michael Bichlmeier | 3/10 | 3154 days | 1% |
| Nick Cartmell | 8/10 | 3184 days | 2% |
| Claire Hodges | 10/10 | 3189 days | 2% |
| Eversons | 8/10 | 3210 days | 2% |
| Edwin Bos | 10/10 | 3251 days | 2% |
| Joe Barnett | 10/10 | 3254 days | 2% |
| Keith Roberts | 10/10 | 3270 days | 2% |
| Samantha Brewin | 10/10 | 3282 days | 2% |
| Alyssa Tunley | 9/10 | 3285 days | 2% |
| Vanessa Stubbs | 9/10 | 3328 days | 2% |
| CARMERS | 10/10 | 3332 days | 2% |
| Anthony Brooker | 9/10 | 3342 days | 2% |
| Isabel See | 10/10 | 3365 days | 2% |
| Viola Cube | 5/10 | 3379 days | 1% |
| Jonas Heidger | 5/10 | 3400 days | 1% |
| Kirk Lyons | 10/10 | 3409 days | 2% |
| Malai Berg | 10/10 | 3417 days | 2% |
| Teo Hong Wei | 10/10 | 3431 days | 2% |
| Eileen | 10/10 | 3446 days | 2% |
| Brett King | 9/10 | 3454 days | 2% |
| Errol Iaich | 10/10 | 3457 days | 2% |
| Kimmo Kiiski | 10/10 | 3460 days | 2% |
| Janet Pentelow | 10/10 | 3477 days | 2% |
| Artemis | 10/10 | 3481 days | 2% |
| Cissy Wei | 10/10 | 3485 days | 2% |
| Laura Kudo | 10/10 | 3496 days | 2% |
| Michael Eugster | 10/10 | 3515 days | 2% |
| Fabio Flepp | 10/10 | 3522 days | 2% |
| Jesse Kruithoed | 9/10 | 3525 days | 2% |
| John Ginty | 10/10 | 3526 days | 2% |
| Rosanna Leeming | 10/10 | 3531 days | 2% |
| Colin Roberts | 8/10 | 3535 days | 2% |
| Stephanie Hesketh | 10/10 | 3543 days | 2% |
| Suzanne Richmond | 9/10 | 3574 days | 2% |
| Leonie Westerhot | 6/10 | 3592 days | 1% |
| Greg MacFire | 10/10 | 3612 days | 1% |
| David Townsend | 10/10 | 3623 days | 1% |
| Andrew Altman | 10/10 | 3637 days | 1% |
| Sheryl Hicks | 9/10 | 3642 days | 1% |
| Renee Hahnel | 10/10 | 3646 days | 1% |
| James Campbell | 10/10 | 3651 days | 1% |
| Mike Guest | 10/10 | 3655 days | 1% |
| Chris | 7/10 | 3666 days | 1% |
| Derek Drost | 8/10 | 3671 days | 1% |
| Will Hughes | 10/10 | 3725 days | 1% |
| Mikael Torres | 10/10 | 3729 days | 1% |
| Shay | 10/10 | 3759 days | 1% |
| Belinda Clarke | 10/10 | 3794 days | 1% |
| Ian anderton | 10/10 | 3796 days | 1% |
| Kate | 9/10 | 3806 days | 1% |
| María del Carmen Escandell | 10/10 | 3813 days | 1% |
| Erin Polcyn Sailer | 8/10 | 3830 days | 1% |
| Max | 10/10 | 3859 days | 1% |
| Nina Grimaldi | 10/10 | 3940 days | 1% |
| David From Switzerland | 10/10 | 3959 days | 1% |
| Valerie Wee | 7/10 | 3976 days | 1% |
| Julie | 10/10 | 4001 days | 1% |
| Paul Frost | 9/10 | 4013 days | 1% |
| Melissa Darlington | 10/10 | 4015 days | 1% |
| Peter Schultz | 10/10 | 4053 days | 1% |
| Tom Reber | 10/10 | 4081 days | 1% |
| Andreas Knipper | 10/10 | 4087 days | 1% |
| Rawiri johnston | 9/10 | 4154 days | 0% |
| melissa heng | 9/10 | 4215 days | 0% |
| Oliver Pester | 10/10 | 4230 days | 0% |
| Heather Kingston | 10/10 | 4246 days | 0% |
| Mike Gornall | 10/10 | 4246 days | 0% |
| Vincent S. | 9/10 | 4274 days | 0% |
| Jess Rose | 10/10 | 4274 days | 0% |
| Constantin D | 10/10 | 4287 days | 0% |
| Sarah Good | 10/10 | 4290 days | 0% |
| Einar Glommes | 10/10 | 4296 days | 0% |
| Chris Coomber | 10/10 | 4298 days | 0% |
| Manuela | 10/10 | 4333 days | 0% |
| Jam Boggomann | 10/10 | 4333 days | 0% |
| Fanny DeBon | 10/10 | 4335 days | 0% |
| Lorcan Lennon | 8/10 | 4348 days | 0% |
| Hubert Schmid | 10/10 | 4391 days | 1% |
| Charlee Jayne | 10/10 | 4459 days | 1% |
| Fabian Rodriguez | 8/10 | 4520 days | 1% |
| Nikolas Gut | 10/10 | 4579 days | 1% |
| Jeroen Suijlang | 10/10 | 4585 days | 1% |
| Julie Robinson | 8/10 | 4627 days | 1% |
| David Spindler | 9/10 | 4640 days | 1% |
| Gilad Itzkovitz | 9/10 | 4660 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4663 days | 1% |
| Susser | 9/10 | 4664 days | 1% |
| corey young | 10/10 | 4671 days | 1% |
| Rohan Kulatunga | 10/10 | 4671 days | 1% |
| Mick Hanily | 10/10 | 4671 days | 1% |
| Wendy Wilson | 9/10 | 4671 days | 1% |
| Marc Greeve | 8/10 | 4679 days | 1% |
| Philipp Haass | 10/10 | 4680 days | 1% |
| Sally Mortensen | 8/10 | 4702 days | 1% |
| Nicholas Ng | 5/10 | 4702 days | 1% |
| Pokari | 8/10 | 4763 days | 1% |
| Sandy Goh | 9/10 | 4763 days | 1% |
| Nigel & Annie Dale | 9/10 | 4763 days | 1% |
| Team Kim&James | 10/10 | 4824 days | 1% |
| AileenandTrent | 10/10 | 4824 days | 1% |
| I & K Urquhart | 10/10 | 4824 days | 1% |
| Andrew Spooner | 10/10 | 4855 days | 1% |
| Elise Robson | 10/10 | 4885 days | 1% |
| Sven Woelk | 8/10 | 4941 days | 1% |
| Barbara Lee | 10/10 | 4946 days | 1% |
| patrick+ katerina | 10/10 | 4946 days | 1% |
| Raelene Vine | 8/10 | 4977 days | 1% |
| Veronica and Jordi | 9/10 | 4996 days | 1% |
| Michael Nolan | 10/10 | 5005 days | 1% |
| rvonroad | 10/10 | 5036 days | 1% |
| Nikki | 10/10 | 5036 days | 1% |
| Moni Sangoi | 9/10 | 5036 days | 1% |
| brian barran | 10/10 | 5036 days | 1% |
| Christian | 8/10 | 5049 days | 1% |
| Mike Edwards | 9/10 | 5052 days | 1% |
| Margaret and Derek McNeil | 10/10 | 5052 days | 1% |
| Nigel Leighton | 10/10 | 5055 days | 1% |
| James Darren Tennant | 10/10 | 5079 days | 1% |
| David | 9/10 | 5097 days | 1% |
| Paul Kelly | 9/10 | 5158 days | 1% |
| MeganG | 8/10 | 5281 days | 1% |
| ellisking13 | 10/10 | 5311 days | 1% |
| Moni01 | 10/10 | 5311 days | 1% |
| Spanspek | 10/10 | 5311 days | 1% |
| Waldo Andersen | 9/10 | 5311 days | 1% |
| Simon Rawlinson | 9/10 | 5323 days | 1% |
| Norman UK | 8/10 | 5334 days | 1% |
| Hilbert vanEssen | 9/10 | 5339 days | 1% |
| Jaroslav Gajdos | 7/10 | 5345 days | 1% |
| Siegfried Richter | 8/10 | 5352 days | 1% |
| Domroes | 9/10 | 5363 days | 1% |
| Boule_de_gomme | 10/10 | 5371 days | 1% |
| Balonno | 10/10 | 5402 days | 1% |
| dierikx | 4/10 | 5402 days | 1% |
| polzeath | 9/10 | 5402 days | 1% |
| Dorthe | 10/10 | 5434 days | 1% |
| Laura McCusker | 9/10 | 5449 days | 1% |
| techno69 | 10/10 | 5524 days | 1% |
| edmondmenzies | 10/10 | 5586 days | 1% |
| Reed Bell | 9/10 | 5647 days | 1% |
| Rjay | 10/10 | 5647 days | 1% |
| Marc Edwards | 10/10 | 5666 days | 1% |
| Lisa Milton | 10/10 | 5670 days | 1% |
| G Tulloch | 10/10 | 5671 days | 1% |
| camicb | 10/10 | 5677 days | 1% |
| B_and_F_MN | 10/10 | 5677 days | 1% |
| Sinloft | 10/10 | 5677 days | 1% |
| Gordon Agent | 10/10 | 5685 days | 1% |
| Faith Whitcraft | 9/10 | 5685 days | 1% |
| John & Lorraine | 8/10 | 5687 days | 1% |
| Peter Cade | 10/10 | 5691 days | 1% |
| Frank & Ruth | 10/10 | 5692 days | 1% |
| Richard Dudfield | 9/10 | 5694 days | 1% |
| Malcolm McLean | 9/10 | 5698 days | 1% |
| Fabrizio Consolini | 9/10 | 5699 days | 1% |
| Ben Akin-Smith | 9/10 | 5702 days | 1% |
| Kai Eppink | 10/10 | 5706 days | 1% |
| LandJ | 7/10 | 5708 days | 1% |
| Lenny Appel | 9/10 | 5709 days | 1% |
| omlo | 10/10 | 5722 days | 1% |
| John Brand | 10/10 | 5722 days | 1% |
| Ruben and Jetske | 8/10 | 5726 days | 1% |
| Sue Haward | 9/10 | 5731 days | 1% |
| Camper | 10/10 | 5859 days | 1% |
| johannaEmil | 10/10 | 5859 days | 1% |
| blue114 | 10/10 | 5889 days | 1% |
| MVGoldenDawn | 9/10 | 5889 days | 1% |
| nelliekaye | 9/10 | 5889 days | 1% |
| Mary Van | 10/10 | 5889 days | 1% |
| jbchandler | 10/10 | 6012 days | 1% |
| Stuart Smith | 10/10 | 6012 days | 1% |
| Sue S | 9/10 | 6068 days | 1% |
| Paula Martinez | 10/10 | 6076 days | 1% |
| Chris el capitan | 10/10 | 6078 days | 1% |
| Glenn Williamson | 10/10 | 6094 days | 1% |
| David Valentine | 9/10 | 6095 days | 1% |
| Lauren Roney | 10/10 | 6101 days | 1% |
| Ann Grandchamp | 9/10 | 6115 days | 1% |
| Brit_Chick | 10/10 | 6132 days | 1% |
| stacyg | 10/10 | 6132 days | 1% |
| niekv | 10/10 | 6148 days | 1% |
| martint | 10/10 | 6156 days | 1% |
| Chris Bulman | 10/10 | 6174 days | 1% |
| Ruth Kinder | 10/10 | 6224 days | 1% |
| jank | 10/10 | 6254 days | 1% |
| alanvn | 9/10 | 6276 days | 1% |
| MiepS | 9/10 | 6395 days | 1% |
| BryonyS | 10/10 | 6397 days | 1% |
| RogerW | 10/10 | 6397 days | 1% |
| NatasjaV | 9/10 | 6425 days | 1% |
| JimmyK | 9/10 | 6425 days | 1% |
| Gillian | 9/10 | 6427 days | 1% |
| VincentD | 9/10 | 6441 days | 1% |
| Hetty | 9/10 | 6449 days | 1% |
| Cate | 9/10 | 6449 days | 1% |
| Peter | 8/10 | 6450 days | 1% |
| john west | 10/10 | 6475 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.
-3.19% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 59 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 178 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 175 | -3.14% |
| 176 | -3.15% |
| 177 | -3.17% |
| 178 | -3.19% |
| 179 | -3.21% |
| 180 | -3.23% |
| 181 | -3.24% |
| … | … |
1.30% 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.
89%
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.