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 Cathedral Caves Walk.
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.
Cathedral Caves Walk
Valid Reviews
43 Valid Reviews
The Cathedral Caves Walk experience has a total of 43 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 43 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 8 |
|
19% |
| 9/10 | 11 |
|
26% |
| 8/10 | 10 |
|
23% |
| 7/10 | 6 |
|
14% |
| 6/10 | 3 |
|
7% |
| 5/10 | 1 |
|
2% |
| 4/10 | 0 |
|
0% |
| 3/10 | 3 |
|
7% |
| 2/10 | 0 |
|
0% |
| 1/10 | 1 |
|
2% |
77.67% Average
The raw data average (mean) for all the Cathedral Caves Walk valid reviews is 77.67% and is based on 43 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
35 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 43 valid reviews, the experience has 35 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 35 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 8 |
|
23% |
| 9/10 | 10 |
|
29% |
| 8/10 | 9 |
|
26% |
| 7/10 | 3 |
|
9% |
| 6/10 | 2 |
|
6% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 3 |
|
9% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
81.14% Average
The raw data average (mean) for all the Cathedral Caves Walk face-to-face reviews is 81.14% and is based on 35 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
Weighted Average
78.68%
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 |
|---|---|---|---|
| Linda Stovelaar | 6/10 | 1424 days | 86% |
| Ane Pujol | 10/10 | 1508 days | 100% |
| Anna | 8/10 | 1532 days | 94% |
| Hailey S | 10/10 | 1542 days | 98% |
| Dylan Smyth | 9/10 | 1555 days | 98% |
| Andy Howard | 9/10 | 1559 days | 98% |
| Sharron | 8/10 | 1559 days | 93% |
| Sarah Boettcher | 7/10 | 1767 days | 80% |
| Lorenz Pfisterer | 9/10 | 1773 days | 88% |
| Stephen Timbu | 10/10 | 1775 days | 87% |
| Floriane Desnoyer | 9/10 | 1775 days | 87% |
| Gae Saevane | 7/10 | 1793 days | 79% |
| Lena Wesselink | 7/10 | 1813 days | 78% |
| Shelley | 1/10 | 2037 days | 55% |
| Adriana | 6/10 | 2501 days | 44% |
| Pavel Jarolimek | 3/10 | 2501 days | 41% |
| Steffen | 3/10 | 2540 days | 40% |
| Tobias Gehring | 9/10 | 2543 days | 51% |
| Felix Brettner | 8/10 | 2543 days | 49% |
| Don | 5/10 | 2552 days | 41% |
| Alex Artigues | 10/10 | 2586 days | 49% |
| Daniel McAlpine | 7/10 | 2588 days | 45% |
| Kellie | 9/10 | 2588 days | 49% |
| Tom Somers | 3/10 | 2875 days | 28% |
| AnnaM | 9/10 | 2889 days | 35% |
| Wendy Ward | 10/10 | 2905 days | 35% |
| Loesje | 8/10 | 2979 days | 29% |
| K Dahmer | 10/10 | 3613 days | 1% |
| Louise van der Hyden | 8/10 | 3618 days | 1% |
| Alan Munday | 9/10 | 3618 days | 1% |
| LandJ | 7/10 | 3620 days | 1% |
| Manfred Liuduer | 9/10 | 3624 days | 1% |
| Jonathon Heaney | 8/10 | 3641 days | 0% |
| Bowness | 9/10 | 3972 days | 24% |
| J Kempeneers | 8/10 | 3999 days | 22% |
| margaret Klawitter | 10/10 | 4006 days | 24% |
| Lamb | 7/10 | 4012 days | 21% |
| Christiane Lindenberg | 9/10 | 4022 days | 24% |
| Hans Hoff | 10/10 | 4083 days | 24% |
| harryb | 8/10 | 4184 days | 22% |
| Colin Church | 8/10 | 4319 days | 22% |
| VincentD | 6/10 | 4353 days | 19% |
| Tatjane | 8/10 | 4366 days | 22% |
Adjustments
No Adjustment
Several adjustments to the weighted average may be added to improve relevancy and credibility. Cathedral Caves Walk does not meet the criteria for any of these adjustments to apply.
Final Ranking Score
79%
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.