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 Moeraki Lighthouse Walk.
If you have any questions or comments about our ranking score calculation please get in touch at firstname.lastname@example.org. We don't believe this is perfect or complete so we're always interested in ways we might make improvements.
53 Valid Reviews
The Moeraki Lighthouse Walk experience has a total of 53 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 53 valid reviews:
The raw data average (mean) for all the Moeraki Lighthouse Walk valid reviews is 94.34% and is based on 53 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
38 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 53 valid reviews, the experience has 38 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 38 face-to-face reviews:
The raw data average (mean) for all the Moeraki Lighthouse Walk face-to-face reviews is 95.26% and is based on 38 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.
|Sally Munday||10/10||974 days||7.32||13%|
|Hannibal Winther||10/10||1130 days||4.93||9%|
|Samantha Brewin||9/10||1136 days||4.92||9%|
|Harold Booy||10/10||1401 days||4.4||8%|
|Ivanova R||10/10||1703 days||3.81||7%|
|Boukje Diijkstra||10/10||1704 days||3.81||7%|
|Georg H.||3/10||1726 days||2.9||5%|
|Lili Souris||10/10||1744 days||3.73||6%|
|Max Brunner||10/10||1818 days||3.59||6%|
|Ludo and Cha||10/10||1820 days||3.58||6%|
|Dianne van der Wal||9/10||1965 days||3.3||6%|
|Danica Vrsaljko||10/10||2087 days||3.06||5%|
|Markus Johannes||10/10||2087 days||3.06||5%|
|Matthias Thorn||9/10||2159 days||2.92||5%|
|Bartlomiej Berger||10/10||2196 days||2.85||5%|
|Anouck Roudet||10/10||2487 days||2.28||4%|
|Terry Seaman||10/10||2494 days||2.26||4%|
|Thomas Roche||10/10||2527 days||2.2||4%|
|Daniel McAlpine||10/10||2530 days||2.19||4%|
|Rey Germain||10/10||2807 days||1.65||3%|
|Lea Roser||10/10||2817 days||1.63||3%|
|Matthieu Daveou||9/10||2835 days||1.59||3%|
|Julien Panossian||10/10||2835 days||1.59||3%|
|Andreas Schacke||9/10||3181 days||0.92||2%|
|Vincent & Lian||9/10||3206 days||0.87||2%|
|Sylvia & Garrit||10/10||3210 days||0.86||1%|
|Urban Reifler||9/10||3236 days||0.81||1%|
|Les and Carole Savins||8/10||3293 days||0.66||1%|
|Andrew Newark||10/10||3531 days||0.23||0%|
|Manu & Gabi||10/10||3567 days||0.16||0%|
|Thomas Reidinger||8/10||3576 days||0.14||0%|
|Judith K.||10/10||3580 days||0.14||0%|
|Philippa Waters||10/10||3580 days||0.14||0%|
|Richard Pearson||9/10||3965 days||0.0||0%|
Several adjustments to the weighted average may be added to improve relevancy and credibility. Moeraki Lighthouse Walk does not meet the criteria for any of these adjustments to apply.
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 email@example.com.