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 8/10 198 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%

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

-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%
… …

Balancing Adjustment

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.

Final Ranking Score

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.