G'day, 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.
92.24%
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 | 48 days | 100% |
| Jason | 9/10 | 293 days | 94% |
| Thom S | 10/10 | 352 days | 93% |
| Carlin Struik | 6/10 | 566 days | 70% |
| Sue Stafford | 10/10 | 658 days | 75% |
| Paulo | 10/10 | 840 days | 60% |
| Les Horn | 10/10 | 871 days | 57% |
| Jack Kerouac | 6/10 | 993 days | 38% |
| Matt Olejniczak | 10/10 | 1024 days | 42% |
| Steve | 10/10 | 1024 days | 42% |
| Laura | 9/10 | 1052 days | 39% |
| Roger Heckly | 10/10 | 1083 days | 36% |
| Mil | 9/10 | 1144 days | 31% |
| Rachel Wilcox | 7/10 | 1205 days | 25% |
| Darrell | 10/10 | 1389 days | 16% |
| Michelle | 10/10 | 1844 days | 5% |
| Jim Henderson | 10/10 | 1905 days | 5% |
| David | 9/10 | 2027 days | 5% |
| Kelly | 9/10 | 2027 days | 5% |
| Luci | 1/10 | 2119 days | 2% |
| Colin Anderson | 10/10 | 2119 days | 4% |
| Ashleigh Lim | 7/10 | 2119 days | 4% |
| Robert Adler | 9/10 | 2119 days | 4% |
| Cam and Jem | 10/10 | 2119 days | 4% |
| Ju | 9/10 | 2148 days | 4% |
| Liz Wade | 9/10 | 2179 days | 4% |
| Leon | 9/10 | 2179 days | 4% |
| Will37 | 8/10 | 2179 days | 4% |
| Tanja Rombey | 10/10 | 2210 days | 4% |
| Elise Cook | 10/10 | 2240 days | 4% |
| Rob G | 10/10 | 2240 days | 4% |
| Slaven Clan | 10/10 | 2271 days | 4% |
| Shannon | 10/10 | 2271 days | 4% |
| Jenn | 10/10 | 2301 days | 4% |
| Andrew Hammond | 9/10 | 2301 days | 4% |
| Allegra | 10/10 | 2424 days | 4% |
| Blazey’s | 10/10 | 2513 days | 4% |
| Maretta | 10/10 | 2605 days | 3% |
| Marieke | 7/10 | 2605 days | 3% |
| Macker | 9/10 | 2605 days | 3% |
| Rob Mellor | 10/10 | 2636 days | 3% |
| helen reeve | 10/10 | 2636 days | 3% |
| Melinda Pyke | 10/10 | 2666 days | 3% |
| Scooper | 9/10 | 2666 days | 3% |
| Rebecca | 10/10 | 2728 days | 3% |
| Sue | 10/10 | 2728 days | 3% |
| J. Chiao | 10/10 | 2789 days | 3% |
| Alexandrah Swann | 9/10 | 2819 days | 3% |
| Candy | 9/10 | 2819 days | 3% |
| Manoch Poungraya | 10/10 | 2819 days | 3% |
| Wendy | 8/10 | 2819 days | 3% |
| S Becker | 9/10 | 2819 days | 3% |
| Matt | 9/10 | 2819 days | 3% |
| PATRICIA S PARKIN | 9/10 | 2850 days | 3% |
| Steve Pickard | 10/10 | 2850 days | 3% |
| Michael Bichlmeier | 3/10 | 2853 days | 2% |
| Nick Cartmell | 8/10 | 2883 days | 2% |
| Claire Hodges | 10/10 | 2888 days | 3% |
| Eversons | 8/10 | 2909 days | 3% |
| Edwin Bos | 10/10 | 2950 days | 3% |
| Joe Barnett | 10/10 | 2953 days | 3% |
| Keith Roberts | 10/10 | 2970 days | 3% |
| Samantha Brewin | 10/10 | 2981 days | 3% |
| Alyssa Tunley | 9/10 | 2984 days | 3% |
| Vanessa Stubbs | 9/10 | 3027 days | 3% |
| CARMERS | 10/10 | 3031 days | 3% |
| Anthony Brooker | 9/10 | 3041 days | 3% |
| Isabel See | 10/10 | 3064 days | 3% |
| Viola Cube | 5/10 | 3078 days | 2% |
| Jonas Heidger | 5/10 | 3099 days | 2% |
| Kirk Lyons | 10/10 | 3108 days | 2% |
| Malai Berg | 10/10 | 3116 days | 2% |
| Teo Hong Wei | 10/10 | 3130 days | 2% |
| Eileen | 10/10 | 3145 days | 2% |
| Brett King | 9/10 | 3154 days | 2% |
| Errol Iaich | 10/10 | 3156 days | 2% |
| Kimmo Kiiski | 10/10 | 3159 days | 2% |
| Janet Pentelow | 10/10 | 3176 days | 2% |
| Artemis | 10/10 | 3180 days | 2% |
| Cissy Wei | 10/10 | 3184 days | 2% |
| Laura Kudo | 10/10 | 3195 days | 2% |
| Michael Eugster | 10/10 | 3215 days | 2% |
| Fabio Flepp | 10/10 | 3221 days | 2% |
| Jesse Kruithoed | 9/10 | 3224 days | 2% |
| John Ginty | 10/10 | 3225 days | 2% |
| Rosanna Leeming | 10/10 | 3230 days | 2% |
| Colin Roberts | 8/10 | 3234 days | 2% |
| Stephanie Hesketh | 10/10 | 3243 days | 2% |
| Suzanne Richmond | 9/10 | 3274 days | 2% |
| Leonie Westerhot | 6/10 | 3291 days | 1% |
| Greg MacFire | 10/10 | 3311 days | 2% |
| David Townsend | 10/10 | 3322 days | 2% |
| Andrew Altman | 10/10 | 3336 days | 2% |
| Sheryl Hicks | 9/10 | 3341 days | 2% |
| Renee Hahnel | 10/10 | 3345 days | 2% |
| James Campbell | 10/10 | 3350 days | 2% |
| Mike Guest | 10/10 | 3354 days | 2% |
| Chris | 7/10 | 3366 days | 2% |
| Derek Drost | 8/10 | 3370 days | 2% |
| Will Hughes | 10/10 | 3424 days | 2% |
| Mikael Torres | 10/10 | 3428 days | 2% |
| Shay | 10/10 | 3458 days | 2% |
| Belinda Clarke | 10/10 | 3493 days | 2% |
| Ian anderton | 10/10 | 3495 days | 2% |
| Kate | 9/10 | 3505 days | 2% |
| María del Carmen Escandell | 10/10 | 3512 days | 2% |
| Erin Polcyn Sailer | 8/10 | 3529 days | 2% |
| Max | 10/10 | 3558 days | 2% |
| Nina Grimaldi | 10/10 | 3640 days | 1% |
| David From Switzerland | 10/10 | 3658 days | 1% |
| Valerie Wee | 7/10 | 3675 days | 1% |
| Julie | 10/10 | 3701 days | 1% |
| Paul Frost | 9/10 | 3712 days | 1% |
| Melissa Darlington | 10/10 | 3714 days | 1% |
| Peter Schultz | 10/10 | 3752 days | 1% |
| Tom Reber | 10/10 | 3780 days | 1% |
| Andreas Knipper | 10/10 | 3786 days | 1% |
| Rawiri johnston | 9/10 | 3854 days | 1% |
| melissa heng | 9/10 | 3915 days | 1% |
| Oliver Pester | 10/10 | 3929 days | 1% |
| Heather Kingston | 10/10 | 3946 days | 1% |
| Mike Gornall | 10/10 | 3946 days | 1% |
| Vincent S. | 9/10 | 3974 days | 1% |
| Jess Rose | 10/10 | 3974 days | 1% |
| Constantin D | 10/10 | 3986 days | 1% |
| Sarah Good | 10/10 | 3989 days | 1% |
| Einar Glommes | 10/10 | 3995 days | 1% |
| Chris Coomber | 10/10 | 3997 days | 1% |
| Manuela | 10/10 | 4032 days | 1% |
| Jam Boggomann | 10/10 | 4032 days | 1% |
| Fanny DeBon | 10/10 | 4034 days | 1% |
| Lorcan Lennon | 8/10 | 4047 days | 1% |
| Hubert Schmid | 10/10 | 4090 days | 0% |
| Charlee Jayne | 10/10 | 4158 days | 0% |
| Fabian Rodriguez | 8/10 | 4219 days | 0% |
| Nikolas Gut | 10/10 | 4278 days | 0% |
| Jeroen Suijlang | 10/10 | 4284 days | 0% |
| Julie Robinson | 8/10 | 4326 days | 0% |
| David Spindler | 9/10 | 4339 days | 0% |
| Gilad Itzkovitz | 9/10 | 4359 days | 0% |
| Anne and Steve Bartlett | 9/10 | 4362 days | 0% |
| Susser | 9/10 | 4363 days | 0% |
| corey young | 10/10 | 4370 days | 0% |
| Rohan Kulatunga | 10/10 | 4370 days | 0% |
| Mick Hanily | 10/10 | 4370 days | 0% |
| Wendy Wilson | 9/10 | 4370 days | 0% |
| Marc Greeve | 8/10 | 4378 days | 0% |
| Philipp Haass | 10/10 | 4379 days | 0% |
| Sally Mortensen | 8/10 | 4401 days | 1% |
| Nicholas Ng | 5/10 | 4401 days | 1% |
| Pokari | 8/10 | 4462 days | 1% |
| Sandy Goh | 9/10 | 4462 days | 1% |
| Nigel & Annie Dale | 9/10 | 4462 days | 1% |
| Team Kim&James | 10/10 | 4523 days | 1% |
| AileenandTrent | 10/10 | 4523 days | 1% |
| I & K Urquhart | 10/10 | 4523 days | 1% |
| Andrew Spooner | 10/10 | 4554 days | 1% |
| Elise Robson | 10/10 | 4584 days | 1% |
| Sven Woelk | 8/10 | 4640 days | 1% |
| Barbara Lee | 10/10 | 4645 days | 1% |
| patrick+ katerina | 10/10 | 4645 days | 1% |
| Raelene Vine | 8/10 | 4676 days | 1% |
| Veronica and Jordi | 9/10 | 4695 days | 1% |
| Michael Nolan | 10/10 | 4704 days | 1% |
| rvonroad | 10/10 | 4735 days | 1% |
| Nikki | 10/10 | 4735 days | 1% |
| Moni Sangoi | 9/10 | 4735 days | 1% |
| brian barran | 10/10 | 4735 days | 1% |
| Christian | 8/10 | 4748 days | 1% |
| Mike Edwards | 9/10 | 4751 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4751 days | 1% |
| Nigel Leighton | 10/10 | 4754 days | 1% |
| James Darren Tennant | 10/10 | 4778 days | 1% |
| David | 9/10 | 4796 days | 1% |
| Paul Kelly | 9/10 | 4857 days | 1% |
| MeganG | 8/10 | 4980 days | 1% |
| ellisking13 | 10/10 | 5010 days | 1% |
| Moni01 | 10/10 | 5010 days | 1% |
| Spanspek | 10/10 | 5010 days | 1% |
| Waldo Andersen | 9/10 | 5010 days | 1% |
| Simon Rawlinson | 9/10 | 5022 days | 1% |
| Norman UK | 8/10 | 5033 days | 1% |
| Hilbert vanEssen | 9/10 | 5038 days | 1% |
| Jaroslav Gajdos | 7/10 | 5044 days | 1% |
| Siegfried Richter | 8/10 | 5051 days | 1% |
| Domroes | 9/10 | 5062 days | 1% |
| Boule_de_gomme | 10/10 | 5070 days | 1% |
| Balonno | 10/10 | 5101 days | 1% |
| dierikx | 4/10 | 5101 days | 1% |
| polzeath | 9/10 | 5101 days | 1% |
| Dorthe | 10/10 | 5133 days | 1% |
| Laura McCusker | 9/10 | 5148 days | 1% |
| techno69 | 10/10 | 5223 days | 1% |
| edmondmenzies | 10/10 | 5285 days | 1% |
| Reed Bell | 9/10 | 5346 days | 1% |
| Rjay | 10/10 | 5346 days | 1% |
| Marc Edwards | 10/10 | 5365 days | 1% |
| Lisa Milton | 10/10 | 5369 days | 1% |
| G Tulloch | 10/10 | 5370 days | 1% |
| camicb | 10/10 | 5376 days | 1% |
| B_and_F_MN | 10/10 | 5376 days | 1% |
| Sinloft | 10/10 | 5376 days | 1% |
| Gordon Agent | 10/10 | 5384 days | 1% |
| Faith Whitcraft | 9/10 | 5384 days | 1% |
| John & Lorraine | 8/10 | 5386 days | 1% |
| Peter Cade | 10/10 | 5390 days | 1% |
| Frank & Ruth | 10/10 | 5391 days | 1% |
| Richard Dudfield | 9/10 | 5393 days | 1% |
| Malcolm McLean | 9/10 | 5397 days | 1% |
| Fabrizio Consolini | 9/10 | 5398 days | 1% |
| Ben Akin-Smith | 9/10 | 5401 days | 1% |
| Kai Eppink | 10/10 | 5405 days | 1% |
| LandJ | 7/10 | 5407 days | 1% |
| Lenny Appel | 9/10 | 5408 days | 1% |
| omlo | 10/10 | 5421 days | 1% |
| John Brand | 10/10 | 5421 days | 1% |
| Ruben and Jetske | 8/10 | 5425 days | 1% |
| Sue Haward | 9/10 | 5430 days | 1% |
| Camper | 10/10 | 5558 days | 1% |
| johannaEmil | 10/10 | 5558 days | 1% |
| blue114 | 10/10 | 5588 days | 1% |
| MVGoldenDawn | 9/10 | 5588 days | 1% |
| nelliekaye | 9/10 | 5588 days | 1% |
| Mary Van | 10/10 | 5588 days | 1% |
| jbchandler | 10/10 | 5711 days | 1% |
| Stuart Smith | 10/10 | 5711 days | 1% |
| Sue S | 9/10 | 5767 days | 1% |
| Paula Martinez | 10/10 | 5775 days | 1% |
| Chris el capitan | 10/10 | 5777 days | 1% |
| Glenn Williamson | 10/10 | 5793 days | 1% |
| David Valentine | 9/10 | 5794 days | 1% |
| Lauren Roney | 10/10 | 5800 days | 1% |
| Ann Grandchamp | 9/10 | 5814 days | 1% |
| Brit_Chick | 10/10 | 5831 days | 1% |
| stacyg | 10/10 | 5831 days | 1% |
| niekv | 10/10 | 5847 days | 1% |
| martint | 10/10 | 5855 days | 1% |
| Chris Bulman | 10/10 | 5873 days | 1% |
| Ruth Kinder | 10/10 | 5923 days | 1% |
| jank | 10/10 | 5953 days | 1% |
| alanvn | 9/10 | 5975 days | 1% |
| MiepS | 9/10 | 6094 days | 1% |
| BryonyS | 10/10 | 6096 days | 1% |
| RogerW | 10/10 | 6096 days | 1% |
| NatasjaV | 9/10 | 6124 days | 1% |
| JimmyK | 9/10 | 6124 days | 1% |
| Gillian | 9/10 | 6126 days | 1% |
| VincentD | 9/10 | 6140 days | 1% |
| Hetty | 9/10 | 6148 days | 1% |
| Cate | 9/10 | 6148 days | 1% |
| Peter | 8/10 | 6149 days | 1% |
| john west | 10/10 | 6174 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.
-0.61% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 42 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 30 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 27 | -0.55% |
| 28 | -0.57% |
| 29 | -0.59% |
| 30 | -0.61% |
| 31 | -0.63% |
| 32 | -0.65% |
| 33 | -0.67% |
| … | … |
0.79% 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.