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 Curio Bay Penguin Watch.
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.
64 Valid Reviews
The Curio Bay Penguin Watch experience has a total of 65 reviews. There are 64 valid reviews that are included when calculating the ranking score and 1 invalid review 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 64 valid reviews:
The raw data average (mean) for all the Curio Bay Penguin Watch valid reviews is 91.41% and is based on 64 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
60 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 64 valid reviews, the experience has 60 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 60 face-to-face reviews:
The raw data average (mean) for all the Curio Bay Penguin Watch face-to-face reviews is 92.17% and is based on 60 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.
|Justin White||4/10||56 days||78.61||100%|
|Melinda Pyke||10/10||817 days||17.25||22%|
|Lindsay Dell||10/10||1754 days||3.71||5%|
|Konstantin Bücheler||10/10||1808 days||3.6||5%|
|Regula Hammer||9/10||2084 days||3.06||4%|
|Sue Strebe||9/10||2115 days||3.0||4%|
|Samuel Tohko||10/10||2170 days||2.9||4%|
|Jakub Stastny||10/10||2432 days||2.38||3%|
|Max Stein||8/10||2481 days||2.17||3%|
|Anouck Roudet||10/10||2483 days||2.28||3%|
|Anne and Steve Bartlett||8/10||2513 days||2.11||3%|
|Sarah Strong||10/10||2514 days||2.22||3%|
|Daniel McAlpine||10/10||2526 days||2.2||3%|
|Omri Ifrsh||10/10||2802 days||1.66||2%|
|Trine Ellegaard||10/10||2810 days||1.64||2%|
|Stientje van den Heuvel||9/10||2813 days||1.64||2%|
|Tom Somers||8/10||2813 days||1.56||2%|
|Enna Keet||9/10||2839 days||1.59||2%|
|Hanneke P||8/10||2886 days||1.42||2%|
|Frans Derks||10/10||2910 days||1.45||2%|
|Manuela and Thomas||8/10||2923 days||1.35||2%|
|Andreas Schacke||9/10||3177 days||0.93||1%|
|Alan Brady||9/10||3189 days||0.9||1%|
|Dieter Mangold||9/10||3204 days||0.87||1%|
|Rebecca Doehl||9/10||3205 days||0.87||1%|
|Gabriele Wendt||10/10||3206 days||0.87||1%|
|John A Jerome||10/10||3207 days||0.87||1%|
|Leroy Dimitri||10/10||3540 days||0.22||0%|
|Ian & Gill Johnson||9/10||3542 days||0.21||0%|
|Malcolm McLean||9/10||3548 days||0.2||0%|
|Gary Koehler||10/10||3549 days||0.2||0%|
|Natthien Le Gall||9/10||3559 days||0.18||0%|
|Bucher Weruer||10/10||3562 days||0.17||0%|
|Paul Smith||8/10||3564 days||0.16||0%|
|Hartmut Vogt||10/10||3574 days||0.15||0%|
|Teum and Orselien||9/10||3574 days||0.15||0%|
|Andy Martin||10/10||3575 days||0.15||0%|
|John Mathers||6/10||3932 days||0.0||0%|
|J Kempeneers||8/10||3937 days||0.0||0%|
|Elizabeth E||7/10||3967 days||0.0||0%|
|Yvonne German||10/10||3968 days||0.0||0%|
|kay and colin||9/10||3982 days||0.0||0%|
|Andrea and Craig Swinson||10/10||4037 days||0.0||0%|
Several adjustments to the weighted average may be added to improve relevancy and credibility. Curio Bay Penguin Watch 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 firstname.lastname@example.org.