Hey, 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 Cobden Beachfront, Greymouth.
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.
Cobden Beachfront, Greymouth
Valid Reviews
97 Valid Reviews
The Cobden Beachfront, Greymouth experience has a total of 101 reviews. There are 97 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 97 valid reviews, the experience has 3 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 97 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 48 |
|
49% |
| 9/10 | 16 |
|
16% |
| 8/10 | 26 |
|
27% |
| 7/10 | 5 |
|
5% |
| 6/10 | 1 |
|
1% |
| 5/10 | 1 |
|
1% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
90.42% Average
The raw data average (mean) for all the Cobden Beachfront, Greymouth valid reviews is 90.42% and is based on 96 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
88.92%
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 |
|---|---|---|---|
| EI | 10/10 | 21 days | 100% |
| Aoife | 9/10 | 52 days | 99% |
| Kevin Westcott | 7/10 | 81 days | 93% |
| Glenda | 9/10 | 81 days | 99% |
| Laura | 8/10 | 81 days | 98% |
| Matt | 6/10 | 112 days | 85% |
| Unhappy camper | 9/10 | 235 days | 96% |
| Ann | 10/10 | 295 days | 95% |
| Chloé | 8/10 | 295 days | 93% |
| GB99 | 10/10 | 326 days | 94% |
| Joel Fryett | 10/10 | 326 days | 94% |
| Maren den Besten | 8/10 | 357 days | 91% |
| Pupu2023 | 10/10 | 357 days | 93% |
| Maren | 8/10 | 357 days | 91% |
| Annabelle | 10/10 | 418 days | 90% |
| Josh | 8/10 | 447 days | 86% |
| Christa | 10/10 | 539 days | 83% |
| Matthew | 8/10 | 539 days | 81% |
| Niall Hamilton | 9/10 | 570 days | 80% |
| Laura | 10/10 | 632 days | 76% |
| Tom | 10/10 | 660 days | 74% |
| Ju | 8/10 | 660 days | 73% |
| Cathy Abernethy | 10/10 | 691 days | 72% |
| Vish | 10/10 | 691 days | 72% |
| Anna Tatje | 8/10 | 691 days | 70% |
| Aiden | 9/10 | 691 days | 71% |
| Casey Bond | 10/10 | 752 days | 67% |
| Lucy | 8/10 | 843 days | 57% |
| Valerie | 10/10 | 1056 days | 37% |
| Jenna | 8/10 | 1087 days | 33% |
| Laurie | 8/10 | 1117 days | 31% |
| mike gardner | 5/10 | 1362 days | 10% |
| Vanessa | 10/10 | 1362 days | 14% |
| The Gillies | 7/10 | 1390 days | 12% |
| Seh | 7/10 | 1421 days | 10% |
| Pablo Boris | 8/10 | 1421 days | 11% |
| Kris Day | 10/10 | 1482 days | 9% |
| Ying | 10/10 | 1513 days | 8% |
| Nick Lamb | 10/10 | 1542 days | 7% |
| Chelize | 10/10 | 1542 days | 7% |
| E M M C | 10/10 | 1604 days | 5% |
| Boardwalk Blss | 10/10 | 1604 days | 5% |
| Nic | 10/10 | 1634 days | 4% |
| Kerry | 10/10 | 1727 days | 2% |
| Cody | 10/10 | 1727 days | 2% |
| Maria | 9/10 | 1727 days | 2% |
| GERARD & AXELLES | 8/10 | 1756 days | 2% |
| Geoff M | 8/10 | 1756 days | 2% |
| Angela | 9/10 | 1787 days | 2% |
| Peter | 8/10 | 1787 days | 2% |
| Henry Waters | 10/10 | 1818 days | 2% |
| Javier Williams | 8/10 | 1848 days | 2% |
| Katherine Ong | 9/10 | 1879 days | 2% |
| Charlotte | 10/10 | 2000 days | 1% |
| Eugene Tan | 10/10 | 2031 days | 1% |
| Kate | 9/10 | 2031 days | 1% |
| Kristal | 10/10 | 2031 days | 1% |
| Andy and Julia | 10/10 | 2061 days | 1% |
| Brice | 9/10 | 2062 days | 1% |
| Rick’d | 10/10 | 2062 days | 1% |
| Kipnkeri | 10/10 | 2062 days | 1% |
| Dean Coran | 10/10 | 2093 days | 1% |
| Aparna | 10/10 | 2093 days | 1% |
| TP&MM | 8/10 | 2093 days | 1% |
| Susie | 10/10 | 2121 days | 1% |
| Rosemary M | 10/10 | 2121 days | 1% |
| Marinette Kegels | 10/10 | 2121 days | 1% |
| Freya | 8/10 | 2121 days | 1% |
| Pedro | 10/10 | 2121 days | 1% |
| Martin | 10/10 | 2152 days | 1% |
| Ymke Huisman | 8/10 | 2183 days | 1% |
| Jacqui | 8/10 | 2183 days | 1% |
| Joe | 10/10 | 2183 days | 1% |
| Sian | 10/10 | 2213 days | 1% |
| Joanne | 10/10 | 2213 days | 1% |
| Jana | 9/10 | 2213 days | 1% |
| Tatjana & Manuel | 10/10 | 2244 days | 1% |
| Jonas R. | 10/10 | 2244 days | 1% |
| Sharon | 9/10 | 2273 days | 1% |
| Rachel | 9/10 | 2273 days | 1% |
| Judy | 7/10 | 2304 days | 1% |
| Eb Brough | 8/10 | 2335 days | 1% |
| Sue | 8/10 | 2335 days | 1% |
| Jayden | 9/10 | 2396 days | 1% |
| Cefa | 10/10 | 2427 days | 1% |
| Mallory | 10/10 | 2458 days | 1% |
| The Farrs | 8/10 | 2458 days | 0% |
| S Weslake | 10/10 | 2458 days | 1% |
| Danielle Wolff | 10/10 | 2490 days | 0% |
| Tay Dao Han | 9/10 | 2529 days | 0% |
| Michael Pitman | 9/10 | 2531 days | -1% |
| Maggie Konstanski | 8/10 | 2549 days | 0% |
| Julian Kihnle | 8/10 | 2576 days | -1% |
| Jana Erdel | 10/10 | 2577 days | -1% |
| Jamie Hack | 10/10 | 2580 days | 0% |
| Jasmine Andrew | 7/10 | 2593 days | 0% |
| Phil and Mel Rowson | 8/10 | 2597 days | 0% |
Adjustments
No Adjustment
Several adjustments to the weighted average may be added to improve relevancy and credibility. Cobden Beachfront, Greymouth does not meet the criteria for any of these adjustments to apply.
Balancing Adjustment
1.15% Adjustment
Every experience's review score is adjusted to balance out the disproportional number of negative reviews that are contributed.
You won't be surprised to learn that disgruntled folk are more likely to leave a review than happy ones. They are motivated to share their experience and warn others. We consider this a good thing and it's why reading the reviews is important. However we've learned it can misrepresent the experience in a more overall sense.
We apply a balancing adjustment to counteract this effect and ensure the ranking score is a more fair representation of the experience. This adjustment is applied equally to all experiences.
Final Ranking Score
90%
The final ranking score once any adjustments, ratings, and rounding has been applied. This value is recalculated each day and a short rolling average is applied. Therefore it may not be precisely accurate based on the other values presented.