Hi, 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

91.11%

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 79 days 98%
Jonathan Nurse 10/10 110 days 100%
Emily 8/10 110 days 98%
Dom 10/10 230 days 98%
Jason 9/10 475 days 87%
Thom S 10/10 534 days 84%
Carlin Struik 6/10 748 days 59%
Sue Stafford 10/10 840 days 60%
Paulo 10/10 1022 days 42%
Les Horn 10/10 1053 days 39%
Jack Kerouac 6/10 1175 days 25%
Matt Olejniczak 10/10 1206 days 27%
Steve 10/10 1206 days 27%
Laura 9/10 1234 days 25%
Roger Heckly 10/10 1265 days 23%
Mil 9/10 1326 days 19%
Rachel Wilcox 7/10 1387 days 15%
Darrell 10/10 1571 days 9%
Michelle 10/10 2026 days 5%
Jim Henderson 10/10 2087 days 4%
David 9/10 2209 days 4%
Kelly 9/10 2209 days 4%
Luci 1/10 2301 days 2%
Colin Anderson 10/10 2301 days 4%
Ashleigh Lim 7/10 2301 days 4%
Robert Adler 9/10 2301 days 4%
Cam and Jem 10/10 2301 days 4%
Ju 9/10 2330 days 4%
Liz Wade 9/10 2361 days 4%
Leon 9/10 2361 days 4%
Will37 8/10 2361 days 4%
Tanja Rombey 10/10 2392 days 4%
Elise Cook 10/10 2422 days 4%
Rob G 10/10 2422 days 4%
Slaven Clan 10/10 2453 days 4%
Shannon 10/10 2453 days 4%
Jenn 10/10 2483 days 4%
Andrew Hammond 9/10 2483 days 4%
Allegra 10/10 2606 days 3%
Blazey’s 10/10 2695 days 3%
Maretta 10/10 2787 days 3%
Marieke 7/10 2787 days 3%
Macker 9/10 2787 days 3%
Rob Mellor 10/10 2818 days 3%
helen reeve 10/10 2818 days 3%
Melinda Pyke 10/10 2848 days 3%
Scooper 9/10 2848 days 3%
Rebecca 10/10 2910 days 3%
Sue 10/10 2910 days 3%
J. Chiao 10/10 2971 days 3%
Alexandrah Swann 9/10 3001 days 3%
Candy 9/10 3001 days 3%
Manoch Poungraya 10/10 3001 days 3%
Wendy 8/10 3001 days 3%
S Becker 9/10 3001 days 3%
Matt 9/10 3001 days 3%
PATRICIA S PARKIN 9/10 3032 days 3%
Steve Pickard 10/10 3032 days 3%
Michael Bichlmeier 3/10 3035 days 1%
Nick Cartmell 8/10 3065 days 2%
Claire Hodges 10/10 3070 days 3%
Eversons 8/10 3091 days 2%
Edwin Bos 10/10 3132 days 2%
Joe Barnett 10/10 3135 days 2%
Keith Roberts 10/10 3152 days 2%
Samantha Brewin 10/10 3163 days 2%
Alyssa Tunley 9/10 3166 days 2%
Vanessa Stubbs 9/10 3209 days 2%
CARMERS 10/10 3213 days 2%
Anthony Brooker 9/10 3223 days 2%
Isabel See 10/10 3246 days 2%
Viola Cube 5/10 3260 days 2%
Jonas Heidger 5/10 3281 days 2%
Kirk Lyons 10/10 3290 days 2%
Malai Berg 10/10 3298 days 2%
Teo Hong Wei 10/10 3312 days 2%
Eileen 10/10 3327 days 2%
Brett King 9/10 3336 days 2%
Errol Iaich 10/10 3338 days 2%
Kimmo Kiiski 10/10 3341 days 2%
Janet Pentelow 10/10 3358 days 2%
Artemis 10/10 3362 days 2%
Cissy Wei 10/10 3366 days 2%
Laura Kudo 10/10 3377 days 2%
Michael Eugster 10/10 3397 days 2%
Fabio Flepp 10/10 3403 days 2%
Jesse Kruithoed 9/10 3406 days 2%
John Ginty 10/10 3407 days 2%
Rosanna Leeming 10/10 3412 days 2%
Colin Roberts 8/10 3416 days 2%
Stephanie Hesketh 10/10 3425 days 2%
Suzanne Richmond 9/10 3456 days 2%
Leonie Westerhot 6/10 3473 days 1%
Greg MacFire 10/10 3493 days 2%
David Townsend 10/10 3504 days 2%
Andrew Altman 10/10 3518 days 2%
Sheryl Hicks 9/10 3523 days 2%
Renee Hahnel 10/10 3527 days 2%
James Campbell 10/10 3532 days 2%
Mike Guest 10/10 3536 days 2%
Chris 7/10 3548 days 1%
Derek Drost 8/10 3552 days 2%
Will Hughes 10/10 3606 days 1%
Mikael Torres 10/10 3610 days 1%
Shay 10/10 3640 days 1%
Belinda Clarke 10/10 3675 days 1%
Ian anderton 10/10 3677 days 1%
Kate 9/10 3687 days 1%
María del Carmen Escandell 10/10 3694 days 1%
Erin Polcyn Sailer 8/10 3711 days 1%
Max 10/10 3740 days 1%
Nina Grimaldi 10/10 3822 days 1%
David From Switzerland 10/10 3840 days 1%
Valerie Wee 7/10 3857 days 1%
Julie 10/10 3883 days 1%
Paul Frost 9/10 3894 days 1%
Melissa Darlington 10/10 3896 days 1%
Peter Schultz 10/10 3934 days 1%
Tom Reber 10/10 3962 days 1%
Andreas Knipper 10/10 3968 days 1%
Rawiri johnston 9/10 4036 days 1%
melissa heng 9/10 4097 days 0%
Oliver Pester 10/10 4111 days 0%
Heather Kingston 10/10 4128 days 0%
Mike Gornall 10/10 4128 days 0%
Vincent S. 9/10 4156 days 0%
Jess Rose 10/10 4156 days 0%
Constantin D 10/10 4168 days 0%
Sarah Good 10/10 4171 days 0%
Einar Glommes 10/10 4177 days 0%
Chris Coomber 10/10 4179 days 0%
Manuela 10/10 4214 days 0%
Jam Boggomann 10/10 4214 days 0%
Fanny DeBon 10/10 4216 days 0%
Lorcan Lennon 8/10 4229 days 0%
Hubert Schmid 10/10 4272 days 0%
Charlee Jayne 10/10 4340 days 0%
Fabian Rodriguez 8/10 4401 days 1%
Nikolas Gut 10/10 4460 days 1%
Jeroen Suijlang 10/10 4466 days 1%
Julie Robinson 8/10 4508 days 1%
David Spindler 9/10 4521 days 1%
Gilad Itzkovitz 9/10 4541 days 1%
Anne and Steve Bartlett 9/10 4544 days 1%
Susser 9/10 4545 days 1%
corey young 10/10 4552 days 1%
Rohan Kulatunga 10/10 4552 days 1%
Mick Hanily 10/10 4552 days 1%
Wendy Wilson 9/10 4552 days 1%
Marc Greeve 8/10 4560 days 1%
Philipp Haass 10/10 4561 days 1%
Sally Mortensen 8/10 4583 days 1%
Nicholas Ng 5/10 4583 days 1%
Pokari 8/10 4644 days 1%
Sandy Goh 9/10 4644 days 1%
Nigel & Annie Dale 9/10 4644 days 1%
Team Kim&James 10/10 4705 days 1%
AileenandTrent 10/10 4705 days 1%
I & K Urquhart 10/10 4705 days 1%
Andrew Spooner 10/10 4736 days 1%
Elise Robson 10/10 4766 days 1%
Sven Woelk 8/10 4822 days 1%
Barbara Lee 10/10 4827 days 1%
patrick+ katerina 10/10 4827 days 1%
Raelene Vine 8/10 4858 days 1%
Veronica and Jordi 9/10 4877 days 1%
Michael Nolan 10/10 4886 days 1%
rvonroad 10/10 4917 days 1%
Nikki 10/10 4917 days 1%
Moni Sangoi 9/10 4917 days 1%
brian barran 10/10 4917 days 1%
Christian 8/10 4930 days 1%
Mike Edwards 9/10 4933 days 1%
Margaret and Derek McNeil 10/10 4933 days 1%
Nigel Leighton 10/10 4936 days 1%
James Darren Tennant 10/10 4960 days 1%
David 9/10 4978 days 1%
Paul Kelly 9/10 5039 days 1%
MeganG 8/10 5162 days 1%
ellisking13 10/10 5192 days 1%
Moni01 10/10 5192 days 1%
Spanspek 10/10 5192 days 1%
Waldo Andersen 9/10 5192 days 1%
Simon Rawlinson 9/10 5204 days 1%
Norman UK 8/10 5215 days 1%
Hilbert vanEssen 9/10 5220 days 1%
Jaroslav Gajdos 7/10 5226 days 1%
Siegfried Richter 8/10 5233 days 1%
Domroes 9/10 5244 days 1%
Boule_de_gomme 10/10 5252 days 1%
Balonno 10/10 5283 days 1%
dierikx 4/10 5283 days 1%
polzeath 9/10 5283 days 1%
Dorthe 10/10 5315 days 1%
Laura McCusker 9/10 5330 days 1%
techno69 10/10 5405 days 1%
edmondmenzies 10/10 5467 days 1%
Reed Bell 9/10 5528 days 1%
Rjay 10/10 5528 days 1%
Marc Edwards 10/10 5547 days 1%
Lisa Milton 10/10 5551 days 1%
G Tulloch 10/10 5552 days 1%
camicb 10/10 5558 days 1%
B_and_F_MN 10/10 5558 days 1%
Sinloft 10/10 5558 days 1%
Gordon Agent 10/10 5566 days 1%
Faith Whitcraft 9/10 5566 days 1%
John & Lorraine 8/10 5568 days 1%
Peter Cade 10/10 5572 days 1%
Frank & Ruth 10/10 5573 days 1%
Richard Dudfield 9/10 5575 days 1%
Malcolm McLean 9/10 5579 days 1%
Fabrizio Consolini 9/10 5580 days 1%
Ben Akin-Smith 9/10 5583 days 1%
Kai Eppink 10/10 5587 days 1%
LandJ 7/10 5589 days 1%
Lenny Appel 9/10 5590 days 1%
omlo 10/10 5603 days 1%
John Brand 10/10 5603 days 1%
Ruben and Jetske 8/10 5607 days 1%
Sue Haward 9/10 5612 days 1%
Camper 10/10 5740 days 1%
johannaEmil 10/10 5740 days 1%
blue114 10/10 5770 days 1%
MVGoldenDawn 9/10 5770 days 1%
nelliekaye 9/10 5770 days 1%
Mary Van 10/10 5770 days 1%
jbchandler 10/10 5893 days 1%
Stuart Smith 10/10 5893 days 1%
Sue S 9/10 5949 days 1%
Paula Martinez 10/10 5957 days 1%
Chris el capitan 10/10 5959 days 1%
Glenn Williamson 10/10 5975 days 1%
David Valentine 9/10 5976 days 1%
Lauren Roney 10/10 5982 days 1%
Ann Grandchamp 9/10 5996 days 1%
Brit_Chick 10/10 6013 days 1%
stacyg 10/10 6013 days 1%
niekv 10/10 6029 days 1%
martint 10/10 6037 days 1%
Chris Bulman 10/10 6055 days 1%
Ruth Kinder 10/10 6105 days 1%
jank 10/10 6135 days 1%
alanvn 9/10 6157 days 1%
MiepS 9/10 6276 days 1%
BryonyS 10/10 6278 days 1%
RogerW 10/10 6278 days 1%
NatasjaV 9/10 6306 days 1%
JimmyK 9/10 6306 days 1%
Gillian 9/10 6308 days 1%
VincentD 9/10 6322 days 1%
Hetty 9/10 6330 days 1%
Cate 9/10 6330 days 1%
Peter 8/10 6331 days 1%
john west 10/10 6356 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

-0.65% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 118 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 60 days. Adjustments are according to the following table.

Days Adjustment
57 -0.62%
58 -0.63%
59 -0.64%
60 -0.65%
61 -0.66%
62 -0.67%
63 -0.68%

Balancing Adjustment

0.94% 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

91%

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.