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 McRent.
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.
McRent
Valid Reviews
97 Valid Reviews
The McRent experience has a total of 104 reviews. There are 97 valid reviews that are included when calculating the ranking score and 7 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 2 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 | 61 |
|
63% |
| 9/10 | 22 |
|
23% |
| 8/10 | 6 |
|
6% |
| 7/10 | 0 |
|
0% |
| 6/10 | 2 |
|
2% |
| 5/10 | 1 |
|
1% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 1 |
|
1% |
| 1/10 | 4 |
|
4% |
90.62% Average
The raw data average (mean) for all the McRent valid reviews is 90.62% and is based on 97 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
88.36%
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 |
|---|---|---|---|
| Fiona Q | 10/10 | 567 days | 100% |
| Seaview | 9/10 | 659 days | 91% |
| Jessica Holloway | 6/10 | 810 days | 65% |
| Elliott | 9/10 | 872 days | 68% |
| Andrew Tonks | 2/10 | 933 days | 27% |
| John Oakes | 10/10 | 963 days | 57% |
| Jason | 1/10 | 1025 days | 19% |
| Marion | 8/10 | 1116 days | 39% |
| Felicity Nicolson | 10/10 | 1116 days | 40% |
| Pat KennedyHarp | 9/10 | 1147 days | 37% |
| Karla Mecker | 8/10 | 1237 days | 29% |
| peter franklyn | 9/10 | 1267 days | 26% |
| David Mankin | 9/10 | 1298 days | 24% |
| Orsini Fabrice | 10/10 | 1298 days | 24% |
| avi | 9/10 | 1328 days | 22% |
| Danilo | 10/10 | 1571 days | 9% |
| Katherine Ong | 10/10 | 1571 days | 9% |
| Stefan Huebschmann | 9/10 | 1723 days | 5% |
| Aaron | 10/10 | 1755 days | 5% |
| Meg | 9/10 | 1755 days | 5% |
| Irena | 10/10 | 1755 days | 5% |
| Lisa Broadley | 9/10 | 1845 days | 4% |
| Carl Wright | 10/10 | 1846 days | 5% |
| David | 10/10 | 1846 days | 5% |
| Ian Grindle | 10/10 | 1846 days | 5% |
| Jill McLean | 8/10 | 1877 days | 4% |
| Dr.A | 10/10 | 1877 days | 4% |
| Eva Lee | 9/10 | 1935 days | 4% |
| Laura K | 10/10 | 1936 days | 4% |
| Rebecca Hope | 10/10 | 1936 days | 4% |
| Suzi | 10/10 | 1936 days | 4% |
| Sarah Trout | 10/10 | 1967 days | 4% |
| Graeme Kidd | 9/10 | 1967 days | 4% |
| Emily Jensen | 10/10 | 1996 days | 4% |
| Alex Ball | 10/10 | 2028 days | 4% |
| Jamie Henery | 10/10 | 2028 days | 4% |
| Leigh Jewell | 9/10 | 2028 days | 4% |
| Justine Coudret | 10/10 | 2028 days | 4% |
| Meg | 10/10 | 2028 days | 4% |
| Lily Taylor | 10/10 | 2028 days | 4% |
| Tireece Young | 10/10 | 2057 days | 4% |
| Alex | 10/10 | 2058 days | 4% |
| Karen Glenny | 10/10 | 2058 days | 4% |
| Justene Hewett | 10/10 | 2058 days | 4% |
| Nikki | 8/10 | 2058 days | 4% |
| Lorraine | 9/10 | 2058 days | 4% |
| Melody C | 10/10 | 2058 days | 4% |
| Michelle Speers | 10/10 | 2089 days | 4% |
| Eugene Jordaan | 9/10 | 2089 days | 4% |
| Kerry & Barb | 10/10 | 2089 days | 4% |
| Sarah | 9/10 | 2120 days | 4% |
| Trish Atama | 10/10 | 2120 days | 4% |
| Garry Harrison | 10/10 | 2120 days | 4% |
| Laura Hopwood | 10/10 | 2120 days | 4% |
| Mark | 9/10 | 2120 days | 4% |
| Jodi Nicols | 10/10 | 2120 days | 4% |
| Bruce Pilbrow | 10/10 | 2120 days | 4% |
| Juergen | 8/10 | 2120 days | 4% |
| Allan Stanley | 10/10 | 2149 days | 4% |
| Jaco | 10/10 | 2150 days | 4% |
| Chris and Susan | 9/10 | 2150 days | 4% |
| Dominic Evans | 9/10 | 2150 days | 4% |
| Marcus Franke | 10/10 | 2150 days | 4% |
| John Upton | 10/10 | 2150 days | 4% |
| Bruce & Lynn from Tuakau | 10/10 | 2181 days | 4% |
| David Lubach | 9/10 | 2181 days | 4% |
| Uwe and Sabine | 10/10 | 2195 days | 2% |
| Margarida van Wijk | 10/10 | 2241 days | 4% |
| Elke Gartner | 9/10 | 2270 days | 3% |
| Christopher Gies | 10/10 | 2271 days | 4% |
| Heikki Harismaa | 9/10 | 2280 days | 1% |
| Peter and Susan | 10/10 | 2302 days | 3% |
| peter wolf | 10/10 | 2362 days | 3% |
| Philip Hetzler | 10/10 | 2362 days | 3% |
| Jacquie Crawley | 8/10 | 2362 days | 3% |
| Lisa Townsend | 10/10 | 2363 days | 3% |
| Claudius How | 10/10 | 2363 days | 3% |
| Stan | 10/10 | 2363 days | 3% |
| Emily Schacher | 10/10 | 2393 days | 3% |
| Barbara Q. | 10/10 | 2394 days | 3% |
| Jason Warner | 10/10 | 2424 days | 3% |
| Peter + Anita | 10/10 | 2577 days | 3% |
| Gerry Burri | 10/10 | 2608 days | 3% |
| Edgar Martens | 10/10 | 2608 days | 3% |
| Michael Vaughan | 10/10 | 2635 days | 3% |
| Marc Berger | 6/10 | 2636 days | 2% |
| Dave Fear | 9/10 | 2636 days | 3% |
| GermanCamperFans | 10/10 | 2636 days | 3% |
| Jörg Spiegel | 10/10 | 2636 days | 3% |
| Niklas Granstrom | 10/10 | 2636 days | 3% |
| Oded | 1/10 | 2636 days | 0% |
| Anna Schmidrathner | 10/10 | 2636 days | 3% |
| Verena | 10/10 | 2636 days | 3% |
| claessen | 1/10 | 2698 days | 0% |
| Jean-Simon Lacasse | 1/10 | 2728 days | 0% |
| glain webber | 10/10 | 2728 days | 2% |
| Bud Betz | 5/10 | 2819 days | 1% |
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 McRent experience has plenty of reviews and does not meet the criteria for any adjustment.
Recent Reviews Adjustment
-6.34% Adjustment
Recent reviews reflect the experience as it currently operates. This means it's important to get fresh reviews. Some experiences discovered they could get a few good reviews and then, resting on their laurels, discourage any further reviews. This adjustment stimulates experiences to be positively involved in the review generating process and discourages them from manipulating the ranking system in this manner.
What constitutes a recent review is based on the how old it is, what type of experience it is applied to and and what time of year it currently is. Due to the seasonal nature of many businesses, what is considered recent is dynamically adjusted throughout the year.
There may be an adjustment if this experience hasn't received enough reviews within the last 70 days. The McRent experience has 0 recent rankings. Adjustments are according to the following table:
| Recent Reviews | Adjustment |
|---|---|
| 0 | -3.00% |
| 1 | -2.63% |
| 2 | -1.50% |
| 3 | -0.38% |
| 4 | -0.00% |
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 McRent experience has been adjusted for 200 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 197 | -3.29% |
| 198 | -3.30% |
| 199 | -3.32% |
| 200 | -3.34% |
| 201 | -3.35% |
| 202 | -3.37% |
| 203 | -3.39% |
| … | … |
Balancing Adjustment
2.47% 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.
Onboarding Rating
This rating is about customer service and camper availability. It measures aspects of the customer journey that are often missing from online ratings. It includes performances based on: pre-booking communication, product availability and responsiveness to customer enquiries.
All metrics come from actual customer interactions.
Details are calculated daily from statistics over several years and merged with the score derived from customer reviews - to then form the final ranking score.
Final Ranking Score
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.