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 Little River Campground.
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.
Little River Campground
Valid Reviews
71 Valid Reviews
The Little River Campground experience has a total of 71 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.
Below is the distribution of ratings for the 71 valid reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 49 |
|
69% |
| 9/10 | 6 |
|
8% |
| 8/10 | 4 |
|
6% |
| 7/10 | 7 |
|
10% |
| 6/10 | 1 |
|
1% |
| 5/10 | 1 |
|
1% |
| 4/10 | 1 |
|
1% |
| 3/10 | 1 |
|
1% |
| 2/10 | 1 |
|
1% |
| 1/10 | 0 |
|
0% |
90.85% Average
The raw data average (mean) for all the Little River Campground valid reviews is 90.85% and is based on 71 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.
Face-to-Face Reviews
8 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 71 valid reviews, the experience has 8 face-to-face reviews collected during interviews by our team.
Below is the distribution of ratings for the 8 face-to-face reviews:
| Rating | Count | Percentage | |
|---|---|---|---|
| 10/10 | 3 |
|
38% |
| 9/10 | 0 |
|
0% |
| 8/10 | 2 |
|
25% |
| 7/10 | 2 |
|
25% |
| 6/10 | 1 |
|
13% |
| 5/10 | 0 |
|
0% |
| 4/10 | 0 |
|
0% |
| 3/10 | 0 |
|
0% |
| 2/10 | 0 |
|
0% |
| 1/10 | 0 |
|
0% |
82.50% Average
The raw data average (mean) for all the Little River Campground face-to-face reviews is 82.50% and is based on 8 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.
Weighted Average
89.19%
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 |
|---|---|---|---|
| Eline | 7/10 | 250 days | 100% |
| Felix | 4/10 | 615 days | 57% |
| Kim | 10/10 | 646 days | 85% |
| Janet Lewis | 9/10 | 706 days | 79% |
| Louise | 9/10 | 767 days | 73% |
| Katie Edser | 10/10 | 1012 days | 48% |
| Catherine Barriel | 10/10 | 1040 days | 45% |
| Citlali & Mike | 10/10 | 1071 days | 42% |
| Matthew | 10/10 | 1071 days | 42% |
| Julia | 10/10 | 1102 days | 39% |
| Sonia Rocha | 10/10 | 1102 days | 39% |
| :Shane: | 10/10 | 1528 days | 11% |
| Scott | 10/10 | 1528 days | 11% |
| Julieanne Eason | 10/10 | 1801 days | 6% |
| Lucy and Chris | 10/10 | 1862 days | 5% |
| Jess and Shaun | 10/10 | 1862 days | 5% |
| Carla | 10/10 | 2136 days | 5% |
| Captain Erick | 7/10 | 2136 days | 5% |
| Darla | 10/10 | 2167 days | 5% |
| Richard & Chris, UK | 7/10 | 2167 days | 4% |
| Timothy Davies | 10/10 | 2228 days | 5% |
| Joan & Tony | 10/10 | 2442 days | 4% |
| Sophie | 10/10 | 2473 days | 4% |
| Melanie Berger | 10/10 | 2501 days | 4% |
| Raphy | 9/10 | 2532 days | 4% |
| Mark Blezard | 10/10 | 2563 days | 4% |
| EH | 10/10 | 2624 days | 4% |
| Gina | 10/10 | 2624 days | 4% |
| Marie Sassenberg | 10/10 | 2624 days | 4% |
| Joe | 9/10 | 2654 days | 4% |
| Ken and Denice Paterson | 10/10 | 2838 days | 3% |
| Elsie Cornish | 10/10 | 2863 days | 3% |
| Audrey Brault | 10/10 | 2873 days | 3% |
| Manon Moreno | 8/10 | 2888 days | 2% |
| Paul Churton | 10/10 | 2896 days | 3% |
| Laura Meelynn | 10/10 | 2927 days | 3% |
| Graham Moger | 10/10 | 2943 days | 3% |
| Hester | 10/10 | 3230 days | 2% |
| Amy Smith | 3/10 | 3251 days | 1% |
| Teresa Scott | 10/10 | 3261 days | 2% |
| AdamAndCarlin Parkerson | 10/10 | 3292 days | 2% |
| Liz Barnett | 10/10 | 3536 days | 2% |
| Claudia McConnell | 10/10 | 3536 days | 2% |
| Frederik Lambrecht | 10/10 | 3597 days | 2% |
| Borja Valls | 10/10 | 3624 days | 2% |
| Jesse Newman | 10/10 | 3627 days | 2% |
| Sarah Gurney | 10/10 | 3652 days | 2% |
| Singapore Sling | 5/10 | 3658 days | 1% |
| Liz Bushby | 10/10 | 3680 days | 1% |
| Will Frost | 9/10 | 3682 days | 1% |
| Duncan White | 10/10 | 3688 days | 1% |
| Paul Nebrich | 9/10 | 3907 days | 1% |
| Eric Lambley | 7/10 | 4010 days | 0% |
| Hannibal Reizen | 10/10 | 4021 days | 1% |
| Bert Snel | 10/10 | 4023 days | 1% |
| SUE COLEMAN | 8/10 | 4023 days | 1% |
| Hubert Schmid | 8/10 | 4078 days | 0% |
| tschavalon | 10/10 | 4084 days | 1% |
| Lindsay Roup | 10/10 | 4177 days | 0% |
| Jenny | 10/10 | 4320 days | 0% |
| Rachael | 10/10 | 4320 days | 0% |
| Monique Monique | 7/10 | 4327 days | 0% |
| Andreas | 10/10 | 4358 days | 0% |
| Jonny Strinati | 8/10 | 4633 days | 1% |
| François | 10/10 | 4633 days | 1% |
| Servane Solana | 10/10 | 4723 days | 1% |
| naturerocks | 7/10 | 4754 days | 1% |
| Audelsol | 10/10 | 4754 days | 1% |
| Bandzior | 2/10 | 4784 days | 0% |
| Sophie | 7/10 | 5423 days | 1% |
| John Mathers | 6/10 | 5769 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 Little River Campground experience has plenty of reviews and does not meet the criteria for any adjustment.
Recent Reviews Adjustment
-4.07% Adjustment
There may be an adjustment if this experience hasn't received any reviews within the last 42 days. However the Little River Campground 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 Little River Campground experience has been adjusted for 200 days. Adjustments are according to the following table.
| Days | Adjustment |
|---|---|
| … | … |
| 197 | -4.01% |
| 198 | -4.03% |
| 199 | -4.05% |
| 200 | -4.07% |
| 201 | -4.09% |
| 202 | -4.11% |
| 203 | -4.13% |
| … | … |
Balancing Adjustment
1.80% 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.
Final Ranking Score
87%
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.