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 Donegal House Irish Hotel.
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.
Nick Morrison
Rankers owner
Donegal House Irish Hotel
Valid Reviews
39 Valid Reviews
The Donegal House Irish Hotel experience has a total of 39 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.
Within these 39 valid reviews, the experience has 1 face-to-face review collected during interviews by our team.
Below is the distribution of ratings for the 39 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 21 |
|
54% |
| 9/10 | 9 |
|
23% |
| 8/10 | 5 |
|
13% |
| 7/10 | 0 |
|
0% |
| 6/10 | 3 |
|
8% |
| 5/10 | 1 |
|
3% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
90.77% Average
The raw data average (mean) for all the Donegal House Irish Hotel valid reviews is 90.77% and is based on 39 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
89.51%
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 | Face-to-Face | Weight | Relative Weight |
|---|---|---|---|---|---|
| Tim L | 10/10 | 54 days | 99.54 | 100% | |
| Margaret | 10/10 | 54 days | 99.54 | 100% | |
| Vincent | 8/10 | 85 days | 98.86 | 99% | |
| Stefan Miedzinski | 10/10 | 85 days | 98.86 | 99% | |
| Aisling | 9/10 | 113 days | 97.98 | 98% | |
| Katie | 6/10 | 144 days | 96.71 | 97% | |
| Marilli | 10/10 | 175 days | 95.15 | 95% | |
| Ben | 10/10 | 175 days | 95.15 | 95% | |
| Dan | 8/10 | 175 days | 95.15 | 95% | |
| Mike Fricker | 10/10 | 236 days | 91.17 | 91% | |
| helen reeve | 9/10 | 236 days | 91.17 | 91% | |
| Claudia | 9/10 | 266 days | 88.79 | 89% | |
| Cassie | 10/10 | 266 days | 88.79 | 89% | |
| Peter Edmead | 10/10 | 450 days | 67.91 | 67% | |
| Jay kerley | 5/10 | 450 days | 67.91 | 67% | |
| Wina | 10/10 | 450 days | 67.91 | 67% | |
| Christian Oerlemans | 8/10 | 455 days | 67.19 | 66% | |
| Fei Fei Lei | 10/10 | 499 days |  |
72.65 | 72% |
| Nadene Wheatley | 8/10 | 566 days | 49.34 | 47% | |
| Jean Simonet | 6/10 | 582 days | 46.7 | 44% | |
| Michiel de Weerd | 10/10 | 792 days | 19.55 | 16% | |
| Andrew Shortle | 9/10 | 972 days | 7.4 | 3% | |
| Jack Frazier | 10/10 | 1055 days | 5.25 | 1% | |
| Syed Mohd Muhafiz Syed Mohd Bakar | 9/10 | 1119 days | 4.97 | 1% | |
| Janneke Thuijils | 9/10 | 1206 days | 4.85 | 0% | |
| Tomas Talpa | 9/10 | 1221 days | 4.83 | 0% | |
| James Whitehead | 6/10 | 1242 days | 4.8 | 0% | |
| Ellen Schmitz | 10/10 | 1245 days | 4.79 | 0% | |
| Rhiannan Edwards | 10/10 | 1255 days | 4.78 | 0% | |
| Helen B | 10/10 | 1263 days | 4.77 | 0% | |
| Florian Werner-Zilch | 10/10 | 1268 days | 4.76 | 0% | |
| Singapore Sling | 9/10 | 1271 days | 4.76 | 0% | |
| Ahmed Mohsen Aly | 10/10 | 1300 days | 4.72 | 0% | |
| Steve Warren | 10/10 | 1362 days | 4.63 | 0% | |
| Lorina Spring | 10/10 | 1365 days | 4.63 | 0% | |
| Harriet Bramley | 9/10 | 1381 days | 4.61 | 0% | |
| Alva Feldmeier | 10/10 | 1471 days | 4.48 | 0% | |
| Yann Le Gac | 10/10 | 1485 days | 4.47 | 0% | |
| Sarrob Sarrob | 8/10 | 1546 days | 4.38 | 0% |
Adjustments
Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.
Sample Size Adjustment
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 Donegal House Irish Hotel experience has plenty of reviews and does not meet the criteria for any adjustment.
Recent Reviews Adjustment
-0.10% Adjustment
There may be an adjustment if an experience hasn't received any reviews within the last 60 days. However the Donegal House Irish Hotel 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 364 days.
The Donegal House Irish Hotel experience has been adjusted for 5 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 2 | -0.04% |
| 3 | -0.06% |
| 4 | -0.08% |
| 5 | -0.10% |
| 6 | -0.12% |
| 7 | -0.14% |
| 8 | -0.16% |
| … | … |
Final Ranking Score
89%
The final ranking score once adjustments and 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.