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 Mangawhero 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.

Nick Morrison's avatar

Nick Morrison

Rankers owner

Mangawhero Campsite

Valid Reviews

27 Valid Reviews

The Mangawhero Campsite experience has a total of 27 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 27 valid reviews:

Rating Count Percentage
10/10 5
19%
9/10 5
19%
8/10 9
33%
7/10 4
15%
6/10 3
11%
5/10 1
4%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

80.74% Average

The raw data average (mean) for all the Mangawhero Campsite valid reviews is 80.74% and is based on 27 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 27 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 1
13%
9/10 0
0%
8/10 4
50%
7/10 1
13%
6/10 2
25%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

76.25% Average

The raw data average (mean) for all the Mangawhero Campsite face-to-face reviews is 76.25% 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

88.74%

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
Kirsty Brewin 10/10 75 days 99.11 100%
Liz Wade 9/10 196 days 93.91 95%
Kay W 8/10 227 days 87.24 88%
Javier Williams 9/10 288 days 86.86 88%
Chester Martin 8/10 911 days 9.85 10%
P Poiraa 9/10 1269 days 4.66 5%
Katelyn 5/10 1286 days 3.75 4%
Adam Millar 6/10 1620 days 3.3 3%
renee verwey 9/10 1651 days 3.91 4%
Chester Martin 7/10 1825 days 3.25 3%
misstassie 8/10 2053 days 2.97 3%
Nigel Shaw 7/10 2267 days 2.46 2%
Xan Northman 10/10 2267 days 2.71 3%
mcp hm 8/10 2298 days 2.51 3%
Hannah 9/10 2449 days 2.35 2%
arnaud paquet 10/10 2449 days 2.35 2%
Helene & Peter 7/10 2479 days 2.09 2%
Anton Thisted 7/10 2691 days true 1.71 2%
Josefine Sjodin 8/10 2691 days true 1.78 2%
Christian 8/10 2717 days true 1.73 2%
Nora 6/10 2717 days true 1.52 2%
Phil & Laura 8/10 2752 days 1.67 2%
Clive 10/10 2752 days 1.76 2%
M H Hansen 6/10 3101 days true 0.89 1%
Adam Hayley 8/10 3467 days true 0.34 0%
Wagner 10/10 3845 days true 0.0 0%
Dersiree Moerbeek 8/10 3846 days true 0.0 0%

Adjustments

No Adjustment

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

Final Ranking Score

89%

The final ranking score once 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.