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 Boundary Creek 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

Boundary Creek Campsite

Valid Reviews

82 Valid Reviews

The Boundary Creek Campsite experience has a total of 85 reviews. There are 82 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 82 valid reviews:

Rating Count Percentage
10/10 20
24%
9/10 17
21%
8/10 25
30%
7/10 11
13%
6/10 7
9%
5/10 2
2%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

83.17% Average

The raw data average (mean) for all the Boundary Creek Campsite valid reviews is 83.17% and is based on 82 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

24 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 82 valid reviews, the experience has 24 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 24 face-to-face reviews:

Rating Count Percentage
10/10 6
25%
9/10 5
21%
8/10 6
25%
7/10 4
17%
6/10 2
8%
5/10 1
4%
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 Boundary Creek Campsite face-to-face reviews is 82.50% and is based on 24 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

85.68%

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
Cait Turner 10/10 2117 days 100%
Drew 10/10 2483 days 84%
Sabine 8/10 2483 days 82%
Timothy Davies 7/10 2544 days 75%
A&E 8/10 2575 days 78%
ScoutnIndi 10/10 2697 days 74%
Fabian 10/10 2848 days 67%
Joe 8/10 2848 days 66%
Franz 9/10 2848 days 67%
From DK 9/10 2848 days 67%
Heather Abbott 8/10 2848 days 66%
Anwang 10/10 2879 days 66%
Graham Anna 10/10 2879 days 66%
Dave Reynolds 9/10 2879 days 65%
Joanne 10/10 2909 days 64%
Eranda 10/10 2940 days 63%
Christina 6/10 3123 days 47%
Juliane 9/10 3123 days 54%
MJW 8/10 3154 days 52%
Qi Moss 8/10 3154 days 52%
Jill McGrath 6/10 3177 days 34%
Louis Goring-Morris 7/10 3180 days 38%
Niall McGrath 7/10 3184 days 48%
Fei Fei Lei 7/10 3203 days 37%
Oceane Imber 10/10 3208 days 51%
Stefan Hohmann 10/10 3254 days 49%
Jarod 8/10 3273 days 47%
Michael Talbot 8/10 3279 days 47%
Geoff Steele 10/10 3334 days 45%
Bruce Graham 9/10 3462 days 39%
Roger 9/10 3467 days 39%
deborah cooper 7/10 3518 days 34%
Andy Kubic 6/10 3525 days 31%
Adrian Soldati 6/10 3573 days 30%
Joe Hopkins 8/10 3576 days 34%
Nicola Barlow 6/10 3604 days 28%
Franziska Liebe 10/10 3608 days 26%
Sujanyag 10/10 3643 days 31%
Kim Donze 8/10 3712 days 28%
Susan Boyton 8/10 3861 days 21%
Sam Smith-Palomeque 8/10 3870 days 21%
Juan Viscegle 6/10 3877 days 13%
Goldfinger 9/10 3883 days 21%
Gabor Kabacs 7/10 3895 days 19%
Bill McMurray 10/10 3895 days 20%
Tatiana Rochereau 5/10 3904 days 15%
R Werder 8/10 3928 days 18%
Jakob Kofoed 10/10 3933 days 18%
Sandy Stamp 8/10 3946 days 18%
Ellen Schmitz 9/10 3955 days 17%
Steve Warren 8/10 4066 days 12%
Miguel 8/10 4249 days 4%
Bert Gielen 9/10 4281 days 3%
Petra Geblova 7/10 4297 days 2%
Elles Janssen 7/10 4308 days 1%
Clare Lambley 8/10 4325 days 0%
bzh974 6/10 4339 days 0%
Justin globalgauthiers.blogspot.com 8/10 4584 days 21%
Julien Joubert-Gaillard 7/10 4587 days 15%
Ann-Kathrin Wacker 10/10 4626 days 17%
Lena Wacker 9/10 4626 days 17%
Anne and Steve Bartlett 8/10 4666 days 16%
Team Kim&James 8/10 4827 days 21%
Rainer 8/10 4955 days 16%
Jiri van Straelper 5/10 4967 days 11%
Kadyan 8/10 4980 days 21%
Enna Keet 8/10 4992 days 16%
Nils Poppenborg 10/10 4993 days 17%
Philip Gibbons 9/10 5008 days 21%
Andreas & Leonie Fehr 10/10 5366 days 17%
Tom Connis 9/10 5373 days 17%
Mirando4ka 9/10 5374 days 21%
Graeme 7/10 5405 days 20%
jule 9/10 5466 days 21%
Bill Mclennan 10/10 5693 days 17%
Coral Last 8/10 5697 days 16%
Ian and Ailsa 7/10 5698 days 15%
Barbara 9/10 5732 days 17%
Annette Schmitt 9/10 6098 days 17%
Mike 10/10 6150 days 17%
Becca1 9/10 6412 days 17%
winter_uk 8/10 6453 days 16%

Adjustments

No Adjustment

Several adjustments to the weighted average may be added to improve relevancy and credibility. Boundary Creek 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.