Kia ora, 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 Waikawa Recreation Reserve.
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.
48 Valid Reviews
The Waikawa Recreation Reserve experience has a total of 49 reviews. There are 48 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 48 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 6 |
|
13% |
| 9/10 | 14 |
|
29% |
| 8/10 | 14 |
|
29% |
| 7/10 | 10 |
|
21% |
| 6/10 | 2 |
|
4% |
| 5/10 | 1 |
|
2% |
| 4/10 | 1 |
|
2% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
81.04% Average
The raw data average (mean) for all the Waikawa Recreation Reserve valid reviews is 81.04% and is based on 48 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
6 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 48 valid reviews, the experience has 6 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 6 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 1 |
|
17% |
| 9/10 | 3 |
|
50% |
| 8/10 | 1 |
|
17% |
| 7/10 | 1 |
|
17% |
| 6/10 | 0 |
|
0% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
86.67% Average
The raw data average (mean) for all the Waikawa Recreation Reserve face-to-face reviews is 86.67% and is based on 6 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
79.87%
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 |
|---|---|---|---|
| Clement | 9/10 | 250 days | 100% |
| Phil | 7/10 | 403 days | 88% |
| Nancy Campbell | 8/10 | 676 days | 76% |
| missingzuinNZ | 8/10 | 921 days | 53% |
| Joel Fryett | 7/10 | 981 days | 44% |
| Marie Perret | 8/10 | 1103 days | 36% |
| Henry | 8/10 | 1165 days | 31% |
| Kelsey Fisher | 8/10 | 1287 days | 22% |
| Christine | 9/10 | 1438 days | 14% |
| Barb Winter | 10/10 | 1864 days | 5% |
| Aaron | 7/10 | 2076 days | 4% |
| Pablo Boris | 7/10 | 2076 days | 4% |
| Jo | 8/10 | 2107 days | 4% |
| Aniek | 7/10 | 2442 days | 4% |
| Cor Dekker | 8/10 | 2503 days | 4% |
| Georgia | 9/10 | 2717 days | 3% |
| WideEyedWanderer | 9/10 | 2776 days | 3% |
| Mischa | 8/10 | 2899 days | 3% |
| Sophie Skinner | 8/10 | 2899 days | 3% |
| Claudia | 10/10 | 2929 days | 3% |
| Rachel | 10/10 | 2991 days | 3% |
| Michael McMahon | 6/10 | 3082 days | 2% |
| Benn | 7/10 | 3113 days | 2% |
| Jill Grimwood | 9/10 | 3133 days | 2% |
| Dana Nunes | 8/10 | 3135 days | 2% |
| UK 50-something couple | 8/10 | 3141 days | 2% |
| Michael Jayaranjan | 9/10 | 3153 days | 2% |
| Vander Plancke Julien | 7/10 | 3225 days | 2% |
| Harriet Smith | 8/10 | 3474 days | 2% |
| Erich Brueggermann | 6/10 | 3535 days | 1% |
| Philippa Buchanan | 9/10 | 3714 days | 1% |
| Marina | 9/10 | 3869 days | 1% |
| Sarah Gurney | 9/10 | 3946 days | 1% |
| Reinout Schrijver | 9/10 | 4208 days | 0% |
| Benjamin Scherer | 9/10 | 4231 days | 0% |
| Kimberley Garrod | 5/10 | 4273 days | 0% |
| Joanna Doran | 9/10 | 4292 days | 0% |
| Pia Sander | 10/10 | 4298 days | 0% |
| Sander and Eliza Hembrarskamp | 7/10 | 4452 days | 1% |
| Hanna Liebe | 7/10 | 4557 days | 0% |
| Andreas Liebe | 9/10 | 4557 days | 1% |
| Joris Giullemot | 9/10 | 4576 days | 1% |
| Fraule-Emmanuelle De Rouqmout | 10/10 | 4597 days | 1% |
| Steve Warren | 10/10 | 4755 days | 1% |
| Florian | 8/10 | 4908 days | 1% |
| phudgb | 4/10 | 5090 days | 1% |
| Kirbyfamily | 7/10 | 5273 days | 1% |
| Jochem Snyders | 8/10 | 5307 days | 1% |
No Adjustment
Several adjustments to the weighted average may be added to improve relevancy and credibility. Waikawa Recreation Reserve does not meet the criteria for any of these adjustments to apply.
3.04% 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.
83%
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.