Ranking Score Explained

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 Purakaunui Bay Campsite.

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

Purakaunui Bay Campsite

Valid Reviews

91 Valid Reviews

The Purakaunui Bay Campsite experience has a total of 94 reviews. There are 91 valid reviews that are included when calculating the ranking score and 3 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 91 valid reviews:

Rating Count Percentage
10/10 35
38%
9/10 25
27%
8/10 18
20%
7/10 5
5%
6/10 5
5%
5/10 1
1%
4/10 1
1%
3/10 0
0%
2/10 1
1%
1/10 0
0%

87.36% Average

The raw data average (mean) for all the Purakaunui Bay Campsite valid reviews is 87.36% and is based on 91 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

35 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 91 valid reviews, the experience has 35 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 35 face-to-face reviews:

Rating Count Percentage
10/10 13
37%
9/10 14
40%
8/10 5
14%
7/10 0
0%
6/10 3
9%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

89.71% Average

The raw data average (mean) for all the Purakaunui Bay Campsite face-to-face reviews is 89.71% and is based on 35 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

86.97%

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
Lucy 8/10 284 days 100%
Nes 10/10 343 days 100%
Sophie 8/10 374 days 96%
Bart 8/10 435 days 94%
Carolin 10/10 801 days 68%
Silene.arvinberod@gmail.com 9/10 801 days 67%
Harry 10/10 954 days 52%
Denise R 8/10 1015 days 44%
Lisa 8/10 1046 days 42%
V L Nelson 2/10 1074 days 18%
Melissa Fecchi 10/10 1074 days 40%
CB 8/10 1074 days 39%
Emma 8/10 1105 days 36%
ElizabethE 10/10 1105 days 37%
Mountain Mamas NZ 10/10 1197 days 29%
Stephen Harris 4/10 1227 days 18%
Melinda Pyke 10/10 1227 days 27%
Rod K 10/10 1411 days 16%
Ellie Richards 8/10 1745 days 6%
Ambili 9/10 1804 days 5%
Campingwithmable 10/10 1835 days 5%
Monkeyalan 8/10 1957 days 5%
Ross 6/10 2049 days 4%
Rebecka 10/10 2170 days 5%
Lauren 9/10 2170 days 5%
RYAN 10/10 2293 days 4%
Andrea 10/10 2293 days 4%
Sally Sargeant-Hu 10/10 2507 days 4%
Lisa Greenfield 10/10 2566 days 4%
Karo 8/10 2627 days 4%
Stephen Lindsay 7/10 2811 days 3%
Hannah 10/10 2872 days 3%
Elizabeth Gilbert 5/10 2890 days 2%
Nathalie Gobin 9/10 3200 days 2%
Mark 10/10 3241 days 2%
Linda Livett 7/10 3265 days 2%
Mick Williams 10/10 3292 days 2%
Pritpal Singh 9/10 3348 days 2%
Kath Dawson 9/10 3513 days 2%
Arthur 10/10 3548 days 2%
Matthiew Rey 8/10 3580 days 1%
Howard Kestrel 9/10 3588 days 2%
Lena Wesselink 10/10 3622 days 2%
R Taylor 9/10 3839 days 1%
Marine Pesce 7/10 3959 days 1%
Alex Goddard 9/10 4044 days 1%
Ron Clarke 8/10 4058 days 1%
Andrea 8/10 4119 days 1%
Sue H 10/10 4180 days 0%
Karen Garvin 10/10 4303 days 0%
Charlotte 10/10 4304 days 0%
Vuillermet 9/10 4304 days 0%
Simeon W 6/10 4315 days 0%
Vera Kreipe 8/10 4338 days 0%
Kathrin Deichmann 10/10 4338 days 0%
Sophie Wolters 9/10 4341 days 0%
Steffen 10/10 4349 days 0%
Arthur Langlume 9/10 4356 days 0%
arnaud paquet 8/10 4361 days 0%
Natalie Boehm 9/10 4361 days 0%
Derek Knight 9/10 4375 days 0%
Jean Batiste Le meur 8/10 4381 days 1%
Stuart Wilson 9/10 4388 days 1%
Marine 10/10 4389 days 1%
Daniel McAlpine 10/10 4397 days 1%
Helene & Peter 7/10 4453 days 1%
ozelmer 6/10 4514 days 1%
Zefgangsta 10/10 4698 days 1%
Karina Gratz 6/10 4702 days 1%
Jacob Bernhardt 6/10 4703 days 1%
Phil & Laura 9/10 4726 days 1%
Lucie 10/10 4793 days 1%
Hanna Clement 9/10 5057 days 1%
Nathanael Boehm 7/10 5154 days 1%
jule 10/10 5184 days 1%
DJohnson 9/10 5245 days 1%
Mariette Salden 9/10 5402 days 1%
noname 8/10 5414 days 1%
Claire Colquhoun 9/10 5416 days 1%
David Mellard 10/10 5421 days 1%
Hendrik Behrens 10/10 5423 days 1%
henriket 9/10 5423 days 1%
K & J Overton 9/10 5423 days 1%
Ann-Kathrin Auditor 10/10 5423 days 1%
Andrea Fuchs 9/10 5423 days 1%
C P Lawrence 8/10 5433 days 1%
Anne & Robert 10/10 5457 days 1%
Stanna 10/10 5795 days 1%
Horst 9/10 5797 days 1%
Loleit 10/10 5815 days 1%
Louis Duhaime 9/10 5895 days 1%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. Purakaunui Bay Campsite does not meet the criteria for any of these adjustments to apply.

Balancing Adjustment

1.46% 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 folk 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

88%

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.