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.

Cymen Crick's avatar

Cymen Crick

Rankers Owner

Wanaka Tasman Holiday Parks

Valid Reviews

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.

Face-to-Face Reviews

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.

Weighted Average

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 8/10 160 days 99%
Jonathan Nurse 10/10 191 days 100%
Emily 8/10 191 days 98%
Dom 10/10 311 days 96%
Jason 9/10 556 days 83%
Thom S 10/10 615 days 80%
Carlin Struik 6/10 829 days 53%
Sue Stafford 10/10 921 days 53%
Paulo 10/10 1103 days 35%
Les Horn 10/10 1134 days 33%
Jack Kerouac 6/10 1256 days 21%
Matt Olejniczak 10/10 1287 days 22%
Steve 10/10 1287 days 22%
Laura 9/10 1315 days 20%
Roger Heckly 10/10 1346 days 18%
Mil 9/10 1407 days 15%
Rachel Wilcox 7/10 1468 days 12%
Darrell 10/10 1652 days 7%
Michelle 10/10 2107 days 4%
Jim Henderson 10/10 2168 days 4%
David 9/10 2290 days 4%
Kelly 9/10 2290 days 4%
Luci 1/10 2382 days 2%
Colin Anderson 10/10 2382 days 4%
Ashleigh Lim 7/10 2382 days 4%
Robert Adler 9/10 2382 days 4%
Cam and Jem 10/10 2382 days 4%
Ju 9/10 2411 days 4%
Liz Wade 9/10 2441 days 4%
Leon 9/10 2442 days 4%
Will37 8/10 2442 days 4%
Tanja Rombey 10/10 2473 days 4%
Elise Cook 10/10 2503 days 4%
Rob G 10/10 2503 days 4%
Slaven Clan 10/10 2534 days 4%
Shannon 10/10 2534 days 4%
Jenn 10/10 2564 days 4%
Andrew Hammond 9/10 2564 days 4%
Allegra 10/10 2687 days 3%
Blazey’s 10/10 2776 days 3%
Maretta 10/10 2868 days 3%
Marieke 7/10 2868 days 3%
Macker 9/10 2868 days 3%
Rob Mellor 10/10 2899 days 3%
helen reeve 10/10 2899 days 3%
Melinda Pyke 10/10 2929 days 3%
Scooper 9/10 2929 days 3%
Rebecca 10/10 2991 days 3%
Sue 10/10 2991 days 3%
J. Chiao 10/10 3052 days 3%
Alexandrah Swann 9/10 3082 days 3%
Candy 9/10 3082 days 3%
Manoch Poungraya 10/10 3082 days 3%
Wendy 8/10 3082 days 2%
S Becker 9/10 3082 days 3%
Matt 9/10 3082 days 3%
PATRICIA S PARKIN 9/10 3113 days 2%
Steve Pickard 10/10 3113 days 2%
Michael Bichlmeier 3/10 3116 days 1%
Nick Cartmell 8/10 3146 days 2%
Claire Hodges 10/10 3151 days 2%
Eversons 8/10 3172 days 2%
Edwin Bos 10/10 3213 days 2%
Joe Barnett 10/10 3216 days 2%
Keith Roberts 10/10 3232 days 2%
Samantha Brewin 10/10 3244 days 2%
Alyssa Tunley 9/10 3247 days 2%
Vanessa Stubbs 9/10 3290 days 2%
CARMERS 10/10 3294 days 2%
Anthony Brooker 9/10 3304 days 2%
Isabel See 10/10 3327 days 2%
Viola Cube 5/10 3341 days 2%
Jonas Heidger 5/10 3362 days 1%
Kirk Lyons 10/10 3371 days 2%
Malai Berg 10/10 3379 days 2%
Teo Hong Wei 10/10 3393 days 2%
Eileen 10/10 3408 days 2%
Brett King 9/10 3416 days 2%
Errol Iaich 10/10 3419 days 2%
Kimmo Kiiski 10/10 3422 days 2%
Janet Pentelow 10/10 3439 days 2%
Artemis 10/10 3443 days 2%
Cissy Wei 10/10 3447 days 2%
Laura Kudo 10/10 3458 days 2%
Michael Eugster 10/10 3477 days 2%
Fabio Flepp 10/10 3484 days 2%
Jesse Kruithoed 9/10 3487 days 2%
John Ginty 10/10 3488 days 2%
Rosanna Leeming 10/10 3493 days 2%
Colin Roberts 8/10 3497 days 2%
Stephanie Hesketh 10/10 3505 days 2%
Suzanne Richmond 9/10 3536 days 2%
Leonie Westerhot 6/10 3554 days 1%
Greg MacFire 10/10 3574 days 2%
David Townsend 10/10 3585 days 2%
Andrew Altman 10/10 3599 days 2%
Sheryl Hicks 9/10 3604 days 1%
Renee Hahnel 10/10 3608 days 1%
James Campbell 10/10 3613 days 1%
Mike Guest 10/10 3617 days 1%
Chris 7/10 3628 days 1%
Derek Drost 8/10 3633 days 1%
Will Hughes 10/10 3687 days 1%
Mikael Torres 10/10 3691 days 1%
Shay 10/10 3721 days 1%
Belinda Clarke 10/10 3756 days 1%
Ian anderton 10/10 3758 days 1%
Kate 9/10 3768 days 1%
María del Carmen Escandell 10/10 3775 days 1%
Erin Polcyn Sailer 8/10 3792 days 1%
Max 10/10 3821 days 1%
Nina Grimaldi 10/10 3902 days 1%
David From Switzerland 10/10 3921 days 1%
Valerie Wee 7/10 3938 days 1%
Julie 10/10 3963 days 1%
Paul Frost 9/10 3975 days 1%
Melissa Darlington 10/10 3977 days 1%
Peter Schultz 10/10 4015 days 1%
Tom Reber 10/10 4043 days 1%
Andreas Knipper 10/10 4049 days 1%
Rawiri johnston 9/10 4116 days 0%
melissa heng 9/10 4177 days 0%
Oliver Pester 10/10 4192 days 0%
Heather Kingston 10/10 4208 days 0%
Mike Gornall 10/10 4208 days 0%
Vincent S. 9/10 4236 days 0%
Jess Rose 10/10 4236 days 0%
Constantin D 10/10 4249 days 0%
Sarah Good 10/10 4252 days 0%
Einar Glommes 10/10 4258 days 0%
Chris Coomber 10/10 4260 days 0%
Manuela 10/10 4295 days 0%
Jam Boggomann 10/10 4295 days 0%
Fanny DeBon 10/10 4297 days 0%
Lorcan Lennon 8/10 4310 days 0%
Hubert Schmid 10/10 4353 days 0%
Charlee Jayne 10/10 4421 days 1%
Fabian Rodriguez 8/10 4482 days 1%
Nikolas Gut 10/10 4541 days 1%
Jeroen Suijlang 10/10 4547 days 1%
Julie Robinson 8/10 4589 days 1%
David Spindler 9/10 4602 days 1%
Gilad Itzkovitz 9/10 4622 days 1%
Anne and Steve Bartlett 9/10 4625 days 1%
Susser 9/10 4626 days 1%
corey young 10/10 4633 days 1%
Rohan Kulatunga 10/10 4633 days 1%
Mick Hanily 10/10 4633 days 1%
Wendy Wilson 9/10 4633 days 1%
Marc Greeve 8/10 4641 days 1%
Philipp Haass 10/10 4642 days 1%
Sally Mortensen 8/10 4664 days 1%
Nicholas Ng 5/10 4664 days 1%
Pokari 8/10 4725 days 1%
Sandy Goh 9/10 4725 days 1%
Nigel & Annie Dale 9/10 4725 days 1%
Team Kim&James 10/10 4786 days 1%
AileenandTrent 10/10 4786 days 1%
I & K Urquhart 10/10 4786 days 1%
Andrew Spooner 10/10 4817 days 1%
Elise Robson 10/10 4847 days 1%
Sven Woelk 8/10 4903 days 1%
Barbara Lee 10/10 4908 days 1%
patrick+ katerina 10/10 4908 days 1%
Raelene Vine 8/10 4939 days 1%
Veronica and Jordi 9/10 4958 days 1%
Michael Nolan 10/10 4967 days 1%
rvonroad 10/10 4998 days 1%
Nikki 10/10 4998 days 1%
Moni Sangoi 9/10 4998 days 1%
brian barran 10/10 4998 days 1%
Christian 8/10 5011 days 1%
Mike Edwards 9/10 5014 days 1%
Margaret and Derek McNeil 10/10 5014 days 1%
Nigel Leighton 10/10 5017 days 1%
James Darren Tennant 10/10 5041 days 1%
David 9/10 5059 days 1%
Paul Kelly 9/10 5120 days 1%
MeganG 8/10 5243 days 1%
ellisking13 10/10 5273 days 1%
Moni01 10/10 5273 days 1%
Spanspek 10/10 5273 days 1%
Waldo Andersen 9/10 5273 days 1%
Simon Rawlinson 9/10 5285 days 1%
Norman UK 8/10 5296 days 1%
Hilbert vanEssen 9/10 5301 days 1%
Jaroslav Gajdos 7/10 5307 days 1%
Siegfried Richter 8/10 5314 days 1%
Domroes 9/10 5325 days 1%
Boule_de_gomme 10/10 5333 days 1%
Balonno 10/10 5364 days 1%
dierikx 4/10 5364 days 1%
polzeath 9/10 5364 days 1%
Dorthe 10/10 5396 days 1%
Laura McCusker 9/10 5411 days 1%
techno69 10/10 5486 days 1%
edmondmenzies 10/10 5548 days 1%
Reed Bell 9/10 5609 days 1%
Rjay 10/10 5609 days 1%
Marc Edwards 10/10 5628 days 1%
Lisa Milton 10/10 5632 days 1%
G Tulloch 10/10 5633 days 1%
camicb 10/10 5639 days 1%
B_and_F_MN 10/10 5639 days 1%
Sinloft 10/10 5639 days 1%
Gordon Agent 10/10 5647 days 1%
Faith Whitcraft 9/10 5647 days 1%
John & Lorraine 8/10 5649 days 1%
Peter Cade 10/10 5653 days 1%
Frank & Ruth 10/10 5654 days 1%
Richard Dudfield 9/10 5656 days 1%
Malcolm McLean 9/10 5660 days 1%
Fabrizio Consolini 9/10 5661 days 1%
Ben Akin-Smith 9/10 5664 days 1%
Kai Eppink 10/10 5668 days 1%
LandJ 7/10 5670 days 1%
Lenny Appel 9/10 5671 days 1%
omlo 10/10 5684 days 1%
John Brand 10/10 5684 days 1%
Ruben and Jetske 8/10 5688 days 1%
Sue Haward 9/10 5693 days 1%
Camper 10/10 5821 days 1%
johannaEmil 10/10 5821 days 1%
blue114 10/10 5851 days 1%
MVGoldenDawn 9/10 5851 days 1%
nelliekaye 9/10 5851 days 1%
Mary Van 10/10 5851 days 1%
jbchandler 10/10 5974 days 1%
Stuart Smith 10/10 5974 days 1%
Sue S 9/10 6030 days 1%
Paula Martinez 10/10 6038 days 1%
Chris el capitan 10/10 6040 days 1%
Glenn Williamson 10/10 6056 days 1%
David Valentine 9/10 6057 days 1%
Lauren Roney 10/10 6063 days 1%
Ann Grandchamp 9/10 6077 days 1%
Brit_Chick 10/10 6094 days 1%
stacyg 10/10 6094 days 1%
niekv 10/10 6110 days 1%
martint 10/10 6118 days 1%
Chris Bulman 10/10 6136 days 1%
Ruth Kinder 10/10 6186 days 1%
jank 10/10 6216 days 1%
alanvn 9/10 6238 days 1%
MiepS 9/10 6357 days 1%
BryonyS 10/10 6359 days 1%
RogerW 10/10 6359 days 1%
NatasjaV 9/10 6387 days 1%
JimmyK 9/10 6387 days 1%
Gillian 9/10 6389 days 1%
VincentD 9/10 6403 days 1%
Hetty 9/10 6411 days 1%
Cate 9/10 6411 days 1%
Peter 8/10 6412 days 1%
john west 10/10 6437 days 1%

Adjustments

Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.

Sample Size Adjustment

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.

Recent Reviews Adjustment

-1.93% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 86 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 140 days. Adjustments are according to the following table.

Days Adjustment
137 -1.89%
138 -1.91%
139 -1.92%
140 -1.93%
141 -1.95%
142 -1.96%
143 -1.97%

Balancing Adjustment

1.12% 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.

Final Ranking Score

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.