G'day, 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 Deer Flat Campsite.

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.

Cymen Crick's avatar

Cymen Crick

Rankers Owner

Deer Flat Campsite

Valid Reviews

47 Valid Reviews

The Deer Flat Campsite experience has a total of 47 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 47 valid reviews:

Rating Count Percentage
10/10 19
40%
9/10 9
19%
8/10 9
19%
7/10 4
9%
6/10 1
2%
5/10 2
4%
4/10 1
2%
3/10 1
2%
2/10 1
2%
1/10 0
0%

84.26% Average

The raw data average (mean) for all the Deer Flat Campsite valid reviews is 84.26% and is based on 47 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

12 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 47 valid reviews, the experience has 12 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 12 face-to-face reviews:

Rating Count Percentage
10/10 6
50%
9/10 3
25%
8/10 2
17%
7/10 0
0%
6/10 0
0%
5/10 0
0%
4/10 0
0%
3/10 1
8%
2/10 0
0%
1/10 0
0%

88.33% Average

The raw data average (mean) for all the Deer Flat Campsite face-to-face reviews is 88.33% and is based on 12 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

85.71%

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
Kirsty 10/10 555 days 100%
Max 8/10 585 days 96%
Keith Fitzgerald 8/10 616 days 93%
HazzMatazz 10/10 859 days 70%
natallia 10/10 859 days 70%
Lina 5/10 890 days 50%
Sarah Mitchell 9/10 890 days 65%
Joel Fryett 9/10 890 days 65%
Helen E 10/10 1165 days 36%
David 4/10 1286 days 16%
Julia 8/10 1286 days 25%
Caolan Harvey 7/10 1316 days 21%
Virg 5/10 1316 days 17%
Rochelle 🥰 9/10 1439 days 15%
Instantly Lost 10/10 1469 days 14%
Rod K 9/10 1620 days 8%
Jenny and Barry 7/10 2473 days 3%
Pat Burns 8/10 2657 days 3%
Klex Becker 10/10 3059 days 2%
Maggie Konstanski 8/10 3116 days 2%
Jarod 8/10 3141 days 2%
Ylva Teleman 10/10 3382 days 1%
Chris Beer 2/10 3387 days 0%
Lisa Page 10/10 3389 days 1%
Fabio Flepp 8/10 3393 days 1%
CMG 6/10 3445 days 1%
Ina and Max 3/10 3459 days 0%
Chloe Po 7/10 3493 days 1%
Theo Mallais 10/10 3528 days 1%
Michelle Klein 10/10 3537 days 1%
Derek Drost 9/10 3542 days 1%
Philippa Buchanan 10/10 3623 days 1%
Monique Monique 7/10 4511 days 0%
Andrew Potratz 10/10 4634 days 0%
ramy 10/10 4817 days 0%
Socea 10/10 4832 days 0%
Kadyan 10/10 4848 days 0%
Wendy Ward 10/10 4864 days 0%
Michal Maly 8/10 4874 days 0%
Judith & John Bishop 9/10 5182 days 0%
Barbara 8/10 5223 days 0%
David Taylor 9/10 5553 days 0%
Coral Last 9/10 5565 days 0%
Julia 10/10 5599 days 0%
Anne Heriot 10/10 5984 days 0%
ElleGermany 10/10 6266 days 0%
annysp 9/10 6278 days 0%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. Deer Flat Campsite does not meet the criteria for any of these adjustments to apply.

Balancing Adjustment

1.69% 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.

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.