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 Kōhaihai 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

Kōhaihai Campsite

Valid Reviews

39 Valid Reviews

The Kōhaihai Campsite experience has a total of 39 valid reviews. There are no 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 39 valid reviews:

Rating Count Percentage
10/10 18
46%
9/10 5
13%
8/10 7
18%
7/10 4
10%
6/10 4
10%
5/10 1
3%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

86.67% Average

The raw data average (mean) for all the Kōhaihai Campsite valid reviews is 86.67% and is based on 39 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

18 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 39 valid reviews, the experience has 18 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 18 face-to-face reviews:

Rating Count Percentage
10/10 7
39%
9/10 4
22%
8/10 3
17%
7/10 0
0%
6/10 4
22%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

85.56% Average

The raw data average (mean) for all the Kōhaihai Campsite face-to-face reviews is 85.56% and is based on 18 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

88.84%

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
Jasmine 10/10 171 days 100%
Chrissy 7/10 872 days 54%
AMR 10/10 992 days 45%
Wayne 8/10 1023 days 42%
EvaBelle 10/10 1053 days 40%
Gavin G 5/10 1326 days 15%
The Gillies 10/10 1326 days 20%
Pablo Boris 7/10 1357 days 17%
Michael Morgan 10/10 1723 days 6%
NoFearNomads 7/10 1723 days 5%
Kel 10/10 1998 days 5%
Gee 9/10 2088 days 4%
Rachel Mudge 6/10 2414 days 3%
Laura Meelynn 10/10 2514 days 4%
Alex Lello 7/10 2727 days 3%
deborah cooper 8/10 2759 days 3%
Benedikt Suupt 10/10 2835 days 3%
Megan Jurgensmeyer 10/10 2852 days 3%
kim 10/10 3671 days 1%
Tom Guthknecht 9/10 3818 days 1%
mcp hm 10/10 3824 days 1%
Philip Schumann 10/10 3851 days 1%
Radana Dlouha 10/10 3861 days 1%
Guillaim Terrangle 6/10 3871 days 1%
Arthur Langlume 8/10 3878 days 1%
Kath Tonkin 8/10 3907 days 1%
AnnaM 10/10 4189 days 0%
Katey Justice 8/10 4215 days 0%
Gerard Berote 6/10 4221 days 0%
Dupont 6/10 4226 days 0%
Bill and Noreen 9/10 4246 days 0%
gareth williams 8/10 4371 days 0%
Siegfried Krueger 9/10 4601 days 1%
Lynn Robinson 10/10 4606 days 1%
Graeme 8/10 4614 days 1%
K & J Overton 9/10 4945 days 1%
E C Frans 10/10 4949 days 1%
Carolin Ranner 10/10 4952 days 1%
Daniel Dubach 10/10 4979 days 1%

Adjustments

No Adjustment

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

Balancing Adjustment

1.16% 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

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.