Ranking Score Explained

Hi there, 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 Crown Range Summit.

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.

Nick Morrison's avatar

Nick Morrison

Rankers owner

Crown Range Summit

Valid Reviews

32 Valid Reviews

The Crown Range Summit experience has a total of 36 reviews. There are 32 valid reviews that are included when calculating the ranking score and 4 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.

Within these 32 valid reviews, the experience has 2 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 32 valid reviews:

Rating Count Percentage
10/10 10
9/10 9
8/10 8
7/10 2
6/10 3
5/10 0
4/10 0
3/10 0
2/10 0
1/10 0

86.56% Average

The raw data average (mean) for all the Crown Range Summit valid reviews is 86.56% and is based on 32 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.

Weighted Average


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
The Gillies 10/10 354 days 100%
Thangs 10/10 691 days 38%
Peter 10/10 751 days 29%
Solveig 10/10 782 days 25%
Fran 7/10 782 days 23%
Forrest Poirier 8/10 812 days 20%
Emily Schacher 10/10 843 days 18%
Tiago 10/10 935 days 11%
Rebecca 9/10 1026 days 6%
Breeze 8/10 1116 days 5%
Marilli 6/10 1147 days 4%
Mischa 10/10 1208 days 5%
Sophie Skinner 6/10 1208 days 4%
Scooper 10/10 1238 days 5%
Rachel 10/10 1300 days 5%
Christina 9/10 1391 days 5%
Klex Becker 9/10 1459 days 5%
Alice Addy 8/10 1734 days 4%
Tash van Leeuwen 9/10 1754 days 4%
Niels Petit 10/10 1796 days 4%
Craig Eagleton 9/10 1820 days 4%
Jos Tolboom 8/10 1841 days 3%
Puneet Mishra 9/10 1931 days 3%
Avery Wong 9/10 2232 days 3%
Gerard Schlooz 8/10 2265 days 2%
Anita and Wilbur 8/10 2346 days 2%
Steffen Paul 6/10 2467 days 2%
Niamh Duane 8/10 2866 days 0%
Matt Weston 9/10 2866 days 0%
Pioter Jurkowski 7/10 2942 days 1%
patrick+ katerina 9/10 3217 days 0%
S M 8/10 3276 days 0%


No Adjustment

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

Final Ranking Score


The final ranking score once rounding has been applied. This value is cached and recalculated each day. Therefore it may not be precisely accurate based on the other values presented.

If you have any questions or comments about our ranking score calculation please get in touch at info@rankers.co.nz.