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.
92.27%
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 | 70 days | 100% |
| Jason | 9/10 | 315 days | 94% |
| Thom S | 10/10 | 374 days | 92% |
| Carlin Struik | 6/10 | 588 days | 69% |
| Sue Stafford | 10/10 | 680 days | 74% |
| Paulo | 10/10 | 862 days | 58% |
| Les Horn | 10/10 | 893 days | 55% |
| Jack Kerouac | 6/10 | 1015 days | 37% |
| Matt Olejniczak | 10/10 | 1046 days | 40% |
| Steve | 10/10 | 1046 days | 40% |
| Laura | 9/10 | 1074 days | 37% |
| Roger Heckly | 10/10 | 1105 days | 35% |
| Mil | 9/10 | 1166 days | 30% |
| Rachel Wilcox | 7/10 | 1227 days | 24% |
| Darrell | 10/10 | 1411 days | 15% |
| Michelle | 10/10 | 1866 days | 5% |
| Jim Henderson | 10/10 | 1927 days | 5% |
| David | 9/10 | 2049 days | 4% |
| Kelly | 9/10 | 2049 days | 4% |
| Luci | 1/10 | 2141 days | 2% |
| Colin Anderson | 10/10 | 2141 days | 4% |
| Ashleigh Lim | 7/10 | 2141 days | 4% |
| Robert Adler | 9/10 | 2141 days | 4% |
| Cam and Jem | 10/10 | 2141 days | 4% |
| Ju | 9/10 | 2170 days | 4% |
| Liz Wade | 9/10 | 2200 days | 4% |
| Leon | 9/10 | 2201 days | 4% |
| Will37 | 8/10 | 2201 days | 4% |
| Tanja Rombey | 10/10 | 2232 days | 4% |
| Elise Cook | 10/10 | 2262 days | 4% |
| Rob G | 10/10 | 2262 days | 4% |
| Slaven Clan | 10/10 | 2293 days | 4% |
| Shannon | 10/10 | 2293 days | 4% |
| Jenn | 10/10 | 2323 days | 4% |
| Andrew Hammond | 9/10 | 2323 days | 4% |
| Allegra | 10/10 | 2446 days | 4% |
| Blazey’s | 10/10 | 2535 days | 4% |
| Maretta | 10/10 | 2627 days | 3% |
| Marieke | 7/10 | 2627 days | 3% |
| Macker | 9/10 | 2627 days | 3% |
| Rob Mellor | 10/10 | 2658 days | 3% |
| helen reeve | 10/10 | 2658 days | 3% |
| Melinda Pyke | 10/10 | 2688 days | 3% |
| Scooper | 9/10 | 2688 days | 3% |
| Rebecca | 10/10 | 2750 days | 3% |
| Sue | 10/10 | 2750 days | 3% |
| J. Chiao | 10/10 | 2811 days | 3% |
| Alexandrah Swann | 9/10 | 2841 days | 3% |
| Candy | 9/10 | 2841 days | 3% |
| Manoch Poungraya | 10/10 | 2841 days | 3% |
| Wendy | 8/10 | 2841 days | 3% |
| S Becker | 9/10 | 2841 days | 3% |
| Matt | 9/10 | 2841 days | 3% |
| PATRICIA S PARKIN | 9/10 | 2872 days | 3% |
| Steve Pickard | 10/10 | 2872 days | 3% |
| Michael Bichlmeier | 3/10 | 2875 days | 2% |
| Nick Cartmell | 8/10 | 2905 days | 2% |
| Claire Hodges | 10/10 | 2910 days | 3% |
| Eversons | 8/10 | 2931 days | 3% |
| Edwin Bos | 10/10 | 2972 days | 3% |
| Joe Barnett | 10/10 | 2975 days | 3% |
| Keith Roberts | 10/10 | 2991 days | 3% |
| Samantha Brewin | 10/10 | 3003 days | 3% |
| Alyssa Tunley | 9/10 | 3006 days | 3% |
| Vanessa Stubbs | 9/10 | 3049 days | 3% |
| CARMERS | 10/10 | 3053 days | 3% |
| Anthony Brooker | 9/10 | 3063 days | 3% |
| Isabel See | 10/10 | 3086 days | 3% |
| Viola Cube | 5/10 | 3100 days | 2% |
| Jonas Heidger | 5/10 | 3121 days | 2% |
| Kirk Lyons | 10/10 | 3130 days | 2% |
| Malai Berg | 10/10 | 3138 days | 2% |
| Teo Hong Wei | 10/10 | 3152 days | 2% |
| Eileen | 10/10 | 3167 days | 2% |
| Brett King | 9/10 | 3175 days | 2% |
| Errol Iaich | 10/10 | 3178 days | 2% |
| Kimmo Kiiski | 10/10 | 3181 days | 2% |
| Janet Pentelow | 10/10 | 3198 days | 2% |
| Artemis | 10/10 | 3202 days | 2% |
| Cissy Wei | 10/10 | 3206 days | 2% |
| Laura Kudo | 10/10 | 3217 days | 2% |
| Michael Eugster | 10/10 | 3236 days | 2% |
| Fabio Flepp | 10/10 | 3243 days | 2% |
| Jesse Kruithoed | 9/10 | 3246 days | 2% |
| John Ginty | 10/10 | 3247 days | 2% |
| Rosanna Leeming | 10/10 | 3252 days | 2% |
| Colin Roberts | 8/10 | 3256 days | 2% |
| Stephanie Hesketh | 10/10 | 3264 days | 2% |
| Suzanne Richmond | 9/10 | 3295 days | 2% |
| Leonie Westerhot | 6/10 | 3313 days | 1% |
| Greg MacFire | 10/10 | 3333 days | 2% |
| David Townsend | 10/10 | 3344 days | 2% |
| Andrew Altman | 10/10 | 3358 days | 2% |
| Sheryl Hicks | 9/10 | 3363 days | 2% |
| Renee Hahnel | 10/10 | 3367 days | 2% |
| James Campbell | 10/10 | 3372 days | 2% |
| Mike Guest | 10/10 | 3376 days | 2% |
| Chris | 7/10 | 3387 days | 2% |
| Derek Drost | 8/10 | 3392 days | 2% |
| Will Hughes | 10/10 | 3446 days | 2% |
| Mikael Torres | 10/10 | 3450 days | 2% |
| Shay | 10/10 | 3480 days | 2% |
| Belinda Clarke | 10/10 | 3515 days | 2% |
| Ian anderton | 10/10 | 3517 days | 2% |
| Kate | 9/10 | 3527 days | 2% |
| María del Carmen Escandell | 10/10 | 3534 days | 2% |
| Erin Polcyn Sailer | 8/10 | 3551 days | 2% |
| Max | 10/10 | 3580 days | 2% |
| Nina Grimaldi | 10/10 | 3661 days | 1% |
| David From Switzerland | 10/10 | 3680 days | 1% |
| Valerie Wee | 7/10 | 3697 days | 1% |
| Julie | 10/10 | 3722 days | 1% |
| Paul Frost | 9/10 | 3734 days | 1% |
| Melissa Darlington | 10/10 | 3736 days | 1% |
| Peter Schultz | 10/10 | 3774 days | 1% |
| Tom Reber | 10/10 | 3802 days | 1% |
| Andreas Knipper | 10/10 | 3808 days | 1% |
| Rawiri johnston | 9/10 | 3875 days | 1% |
| melissa heng | 9/10 | 3936 days | 1% |
| Oliver Pester | 10/10 | 3951 days | 1% |
| Heather Kingston | 10/10 | 3967 days | 1% |
| Mike Gornall | 10/10 | 3967 days | 1% |
| Vincent S. | 9/10 | 3995 days | 1% |
| Jess Rose | 10/10 | 3995 days | 1% |
| Constantin D | 10/10 | 4008 days | 1% |
| Sarah Good | 10/10 | 4011 days | 1% |
| Einar Glommes | 10/10 | 4017 days | 1% |
| Chris Coomber | 10/10 | 4019 days | 1% |
| Manuela | 10/10 | 4054 days | 0% |
| Jam Boggomann | 10/10 | 4054 days | 0% |
| Fanny DeBon | 10/10 | 4056 days | 0% |
| Lorcan Lennon | 8/10 | 4069 days | 0% |
| Hubert Schmid | 10/10 | 4112 days | 0% |
| Charlee Jayne | 10/10 | 4180 days | 0% |
| Fabian Rodriguez | 8/10 | 4241 days | 0% |
| Nikolas Gut | 10/10 | 4300 days | 0% |
| Jeroen Suijlang | 10/10 | 4306 days | 0% |
| Julie Robinson | 8/10 | 4348 days | 0% |
| David Spindler | 9/10 | 4361 days | 0% |
| Gilad Itzkovitz | 9/10 | 4381 days | 1% |
| Anne and Steve Bartlett | 9/10 | 4384 days | 1% |
| Susser | 9/10 | 4385 days | 1% |
| corey young | 10/10 | 4392 days | 1% |
| Rohan Kulatunga | 10/10 | 4392 days | 1% |
| Mick Hanily | 10/10 | 4392 days | 1% |
| Wendy Wilson | 9/10 | 4392 days | 1% |
| Marc Greeve | 8/10 | 4400 days | 1% |
| Philipp Haass | 10/10 | 4401 days | 1% |
| Sally Mortensen | 8/10 | 4423 days | 1% |
| Nicholas Ng | 5/10 | 4423 days | 1% |
| Pokari | 8/10 | 4484 days | 1% |
| Sandy Goh | 9/10 | 4484 days | 1% |
| Nigel & Annie Dale | 9/10 | 4484 days | 1% |
| Team Kim&James | 10/10 | 4545 days | 1% |
| AileenandTrent | 10/10 | 4545 days | 1% |
| I & K Urquhart | 10/10 | 4545 days | 1% |
| Andrew Spooner | 10/10 | 4576 days | 1% |
| Elise Robson | 10/10 | 4606 days | 1% |
| Sven Woelk | 8/10 | 4662 days | 1% |
| Barbara Lee | 10/10 | 4667 days | 1% |
| patrick+ katerina | 10/10 | 4667 days | 1% |
| Raelene Vine | 8/10 | 4698 days | 1% |
| Veronica and Jordi | 9/10 | 4717 days | 1% |
| Michael Nolan | 10/10 | 4726 days | 1% |
| rvonroad | 10/10 | 4757 days | 1% |
| Nikki | 10/10 | 4757 days | 1% |
| Moni Sangoi | 9/10 | 4757 days | 1% |
| brian barran | 10/10 | 4757 days | 1% |
| Christian | 8/10 | 4770 days | 1% |
| Mike Edwards | 9/10 | 4773 days | 1% |
| Margaret and Derek McNeil | 10/10 | 4773 days | 1% |
| Nigel Leighton | 10/10 | 4776 days | 1% |
| James Darren Tennant | 10/10 | 4800 days | 1% |
| David | 9/10 | 4818 days | 1% |
| Paul Kelly | 9/10 | 4879 days | 1% |
| MeganG | 8/10 | 5002 days | 1% |
| ellisking13 | 10/10 | 5032 days | 1% |
| Moni01 | 10/10 | 5032 days | 1% |
| Spanspek | 10/10 | 5032 days | 1% |
| Waldo Andersen | 9/10 | 5032 days | 1% |
| Simon Rawlinson | 9/10 | 5044 days | 1% |
| Norman UK | 8/10 | 5055 days | 1% |
| Hilbert vanEssen | 9/10 | 5060 days | 1% |
| Jaroslav Gajdos | 7/10 | 5066 days | 1% |
| Siegfried Richter | 8/10 | 5073 days | 1% |
| Domroes | 9/10 | 5084 days | 1% |
| Boule_de_gomme | 10/10 | 5092 days | 1% |
| Balonno | 10/10 | 5123 days | 1% |
| dierikx | 4/10 | 5123 days | 1% |
| polzeath | 9/10 | 5123 days | 1% |
| Dorthe | 10/10 | 5155 days | 1% |
| Laura McCusker | 9/10 | 5170 days | 1% |
| techno69 | 10/10 | 5245 days | 1% |
| edmondmenzies | 10/10 | 5307 days | 1% |
| Reed Bell | 9/10 | 5368 days | 1% |
| Rjay | 10/10 | 5368 days | 1% |
| Marc Edwards | 10/10 | 5387 days | 1% |
| Lisa Milton | 10/10 | 5391 days | 1% |
| G Tulloch | 10/10 | 5392 days | 1% |
| camicb | 10/10 | 5398 days | 1% |
| B_and_F_MN | 10/10 | 5398 days | 1% |
| Sinloft | 10/10 | 5398 days | 1% |
| Gordon Agent | 10/10 | 5406 days | 1% |
| Faith Whitcraft | 9/10 | 5406 days | 1% |
| John & Lorraine | 8/10 | 5408 days | 1% |
| Peter Cade | 10/10 | 5412 days | 1% |
| Frank & Ruth | 10/10 | 5413 days | 1% |
| Richard Dudfield | 9/10 | 5415 days | 1% |
| Malcolm McLean | 9/10 | 5419 days | 1% |
| Fabrizio Consolini | 9/10 | 5420 days | 1% |
| Ben Akin-Smith | 9/10 | 5423 days | 1% |
| Kai Eppink | 10/10 | 5427 days | 1% |
| LandJ | 7/10 | 5429 days | 1% |
| Lenny Appel | 9/10 | 5430 days | 1% |
| omlo | 10/10 | 5443 days | 1% |
| John Brand | 10/10 | 5443 days | 1% |
| Ruben and Jetske | 8/10 | 5447 days | 1% |
| Sue Haward | 9/10 | 5452 days | 1% |
| Camper | 10/10 | 5580 days | 1% |
| johannaEmil | 10/10 | 5580 days | 1% |
| blue114 | 10/10 | 5610 days | 1% |
| MVGoldenDawn | 9/10 | 5610 days | 1% |
| nelliekaye | 9/10 | 5610 days | 1% |
| Mary Van | 10/10 | 5610 days | 1% |
| jbchandler | 10/10 | 5733 days | 1% |
| Stuart Smith | 10/10 | 5733 days | 1% |
| Sue S | 9/10 | 5789 days | 1% |
| Paula Martinez | 10/10 | 5797 days | 1% |
| Chris el capitan | 10/10 | 5799 days | 1% |
| Glenn Williamson | 10/10 | 5815 days | 1% |
| David Valentine | 9/10 | 5816 days | 1% |
| Lauren Roney | 10/10 | 5822 days | 1% |
| Ann Grandchamp | 9/10 | 5836 days | 1% |
| Brit_Chick | 10/10 | 5853 days | 1% |
| stacyg | 10/10 | 5853 days | 1% |
| niekv | 10/10 | 5869 days | 1% |
| martint | 10/10 | 5877 days | 1% |
| Chris Bulman | 10/10 | 5895 days | 1% |
| Ruth Kinder | 10/10 | 5945 days | 1% |
| jank | 10/10 | 5975 days | 1% |
| alanvn | 9/10 | 5997 days | 1% |
| MiepS | 9/10 | 6116 days | 1% |
| BryonyS | 10/10 | 6118 days | 1% |
| RogerW | 10/10 | 6118 days | 1% |
| NatasjaV | 9/10 | 6146 days | 1% |
| JimmyK | 9/10 | 6146 days | 1% |
| Gillian | 9/10 | 6148 days | 1% |
| VincentD | 9/10 | 6162 days | 1% |
| Hetty | 9/10 | 6170 days | 1% |
| Cate | 9/10 | 6170 days | 1% |
| Peter | 8/10 | 6171 days | 1% |
| john west | 10/10 | 6196 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.
-1.03% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 44 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 51 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 48 | -0.97% |
| 49 | -0.99% |
| 50 | -1.01% |
| 51 | -1.03% |
| 52 | -1.05% |
| 53 | -1.07% |
| 54 | -1.09% |
| … | … |
0.84% 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.