G'day 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 Mount John Summit Circuit.
If you have any questions or comments about our ranking score calculation please get in touch at email@example.com. We don't believe this is perfect or complete so we're always interested in ways we might make improvements.
57 Valid Reviews
The Mount John Summit Circuit experience has a total of 57 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 57 valid reviews:
The raw data average (mean) for all the Mount John Summit Circuit valid reviews is 87.72% and is based on 57 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
53 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.
Within the 57 valid reviews, the experience has 53 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 53 face-to-face reviews:
The raw data average (mean) for all the Mount John Summit Circuit face-to-face reviews is 87.36% and is based on 53 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
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.
|From DK||9/10||1280 days||100%|
|David Horley||9/10||1996 days||69%|
|Amy Smith||7/10||2000 days||62%|
|Louisa Theimann||10/10||2026 days||68%|
|Bobbie Jones||9/10||2078 days||65%|
|MARK CURPHEY||8/10||2081 days||62%|
|Clotilde Graziani||10/10||2313 days||55%|
|Lauren Goebel||10/10||2316 days||55%|
|Rebecca Wharton||10/10||2697 days||39%|
|Matthias Thorn||9/10||2741 days||37%|
|Denise Ewbank||10/10||3062 days||23%|
|Paul Wallace||10/10||3081 days||22%|
|Andreas Zapke||9/10||3103 days||21%|
|Simone Pickert||9/10||3104 days||21%|
|Monique Browne||10/10||3108 days||21%|
|Mike Pisco||8/10||3418 days||7%|
|Wendy Ward||10/10||3428 days||7%|
|Mark and Eefie||7/10||3487 days||4%|
|Leticia Martin||9/10||3493 days||4%|
|Marjo Cousijn||9/10||3519 days||3%|
|Green UK||8/10||3758 days||19%|
|Christina Bruellhardt||9/10||3759 days||20%|
|Sally Gordie||9/10||3764 days||20%|
|Stephanie Kohlmann||8/10||3791 days||19%|
|Marilyn Mobley||10/10||3792 days||20%|
|Robert McIlraith||7/10||3792 days||18%|
|Jessica Lane||10/10||3803 days||20%|
|Sarah Graham||9/10||3884 days||20%|
|Sandra Milch||10/10||4127 days||20%|
|Harry Hammond||8/10||4136 days||19%|
|Jennifer Sunderland||9/10||4145 days||20%|
|Leontine van Laar||8/10||4166 days||19%|
|Andreas Neo||8/10||4168 days||19%|
|Stephen M||7/10||4489 days||18%|
|Maureen Pearman||9/10||4509 days||20%|
|Lasse Olesen||9/10||4529 days||20%|
|Birgit Haver||8/10||4530 days||19%|
|Kevin and Teresa||8/10||4536 days||19%|
|Yvonne German||10/10||4553 days||20%|
|Simon Bartholomew||10/10||4610 days||20%|
|DC Melbourne||7/10||4845 days||18%|
|Dave Ashun||10/10||4849 days||20%|
|Sarah Bridge||9/10||4862 days||20%|
Several adjustments to the weighted average may be added to improve relevancy and credibility. Mount John Summit Circuit does not meet the criteria for any of these adjustments to apply.
The final ranking score once any adjustments, ratings, and 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 firstname.lastname@example.org.