Hi, 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 Awastone.
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.
45 Valid Reviews
The Awastone experience has a total of 48 reviews. There are 45 valid reviews that are included when calculating the ranking score and 3 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 45 valid reviews:
Rating | Count | Percentage | |
---|---|---|---|
10/10 | 32 |
|
71% |
9/10 | 8 |
|
18% |
8/10 | 4 |
|
9% |
7/10 | 0 |
|
0% |
6/10 | 1 |
|
2% |
5/10 | 0 |
|
0% |
4/10 | 0 |
|
0% |
3/10 | 0 |
|
0% |
2/10 | 0 |
|
0% |
1/10 | 0 |
|
0% |
95.56% Average
The raw data average (mean) for all the Awastone valid reviews is 95.56% and is based on 45 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
96.14%
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 |
---|---|---|---|
Ellie | 10/10 | 36 days | 100% |
CB | 8/10 | 705 days | 70% |
Alastair McQueen | 10/10 | 797 days | 64% |
Sue | 10/10 | 797 days | 64% |
Andrew Kermode | 10/10 | 858 days | 58% |
Laura E | 10/10 | 1162 days | 30% |
Linda Eagleton | 10/10 | 1435 days | 14% |
Mary and David NZ | 9/10 | 1801 days | 5% |
Lisa | 10/10 | 1893 days | 5% |
Nik | 10/10 | 2107 days | 4% |
Marty | 6/10 | 2138 days | 4% |
Jess | 10/10 | 2138 days | 4% |
Brian Palmer | 10/10 | 2197 days | 4% |
Nat | 9/10 | 2503 days | 4% |
Christoph Emch | 10/10 | 2550 days | 4% |
julie leaver | 10/10 | 2562 days | 4% |
Liam Gardiner | 9/10 | 2584 days | 3% |
Maggie Crowe | 10/10 | 2587 days | 3% |
Pier-Yves Poulin | 10/10 | 2601 days | 3% |
Michael Ebner | 10/10 | 2603 days | 3% |
Glenn Hedges | 10/10 | 2653 days | 3% |
Christoper Crowhurst | 9/10 | 2662 days | 3% |
Peter Waller | 9/10 | 2666 days | 3% |
Haidar Mahdi | 10/10 | 2669 days | 3% |
Bruce May | 10/10 | 2743 days | 3% |
Sean Cox | 10/10 | 2940 days | 3% |
Ursula Schoenenberger | 8/10 | 2944 days | 3% |
Maria Frandsen | 10/10 | 2952 days | 3% |
Jayma Dancer | 9/10 | 2993 days | 3% |
Brooke Hammond | 10/10 | 3035 days | 3% |
Erin Polcyn Sailer | 8/10 | 3182 days | 2% |
Antoine Greiller | 10/10 | 3256 days | 2% |
Nick Coulson | 10/10 | 3267 days | 2% |
Jen Sau | 9/10 | 3354 days | 2% |
Corry Stucki | 9/10 | 3376 days | 2% |
Ernest paw | 10/10 | 3384 days | 2% |
Darlene | 10/10 | 3385 days | 2% |
Steve | 10/10 | 3657 days | 1% |
Thomas Blom | 8/10 | 3658 days | 1% |
exts | 10/10 | 3689 days | 1% |
Fiona McGregor | 10/10 | 3842 days | 1% |
Nigel Gee | 10/10 | 4084 days | 1% |
Bruce Paterson | 10/10 | 4329 days | 0% |
caravan1 | 10/10 | 4357 days | 0% |
Shannan Scott | 10/10 | 4480 days | 1% |
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
No Adjustment
A reasonable number of reviews are necessary in order for the average to be credible and for an experience to take a prime position within the ranking tables. As such, experiences with only a few reviews have a moderated score. This does not mean that the experience or the reviews can't be trusted. The Awastone experience has plenty of reviews and does not meet the criteria for any adjustment.
-0.54% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 42 days. However the Awastone experience does not meet the criteria for any adjustment.
In addition, an experience's ranking score may be adjusted for each day there is no new ranking. After 1 day the adjustment comes into effect. The maximum number of days that can be adjusted for is 200 days. Due to the seasonal nature of many businesses, this adjustment is applied dynamically throughout the year.
The Awastone experience has been adjusted for 27 days. Adjustments are according to the following table.
Days | Adjustment |
---|---|
… | … |
24 | -0.48% |
25 | -0.50% |
26 | -0.52% |
27 | -0.54% |
28 | -0.56% |
29 | -0.58% |
30 | -0.60% |
… | … |
0.38% 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 customers 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.
96%
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.