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 Paremata.

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

Paremata

Valid Reviews

39 Valid Reviews

The Paremata experience has a total of 39 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 39 valid reviews:

Rating Count Percentage
10/10 9
23%
9/10 8
21%
8/10 10
26%
7/10 8
21%
6/10 4
10%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

82.56% Average

The raw data average (mean) for all the Paremata valid reviews is 82.56% and is based on 39 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

9 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 39 valid reviews, the experience has 9 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 9 face-to-face reviews:

Rating Count Percentage
10/10 2
22%
9/10 2
22%
8/10 1
11%
7/10 2
22%
6/10 2
22%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

80.00% Average

The raw data average (mean) for all the Paremata face-to-face reviews is 80.00% and is based on 9 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

83.09%

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
Richard & Chris, UK 7/10 59 days 90.5 94%
angelika19 9/10 151 days 96.39 100%
Julianne McKie 8/10 151 days 91.57 95%
Tills 7/10 151 days 87.71 91%
Andy and Julia 10/10 333 days 82.43 85%
Pedro 10/10 365 days 78.89 81%
Brian Palmer 7/10 424 days 65.08 67%
Haru Ito 8/10 743 days 23.4 22%
Geoff Steele 10/10 910 days 10.42 9%
Michael Smith 7/10 913 days 9.33 7%
Lucie B 8/10 1050 days 5.05 3%
Andy Bond 6/10 1133 days 4.09 2%
Jos Tolboom 9/10 1149 days 4.89 3%
Daniel Baeyens 9/10 1154 days 4.88 3%
David Coyle 10/10 1174 days 4.85 3%
S Webb 10/10 1187 days 4.82 3%
Mr and Mrs B 8/10 1220 days 4.52 2%
Eva Rodrigues Lima 6/10 1444 days 3.58 1%
Jon Puttick 10/10 1446 days 4.31 2%
Ben Blackwell 10/10 1455 days 4.3 2%
Klaus Reuther 9/10 1459 days 4.29 2%
Debbie 8/10 1488 days 4.02 2%
Jo Batt 8/10 1555 days 3.89 2%
Megan 10/10 1819 days true 3.58 1%
Nyla and Alan Ramsay 9/10 1825 days 3.57 1%
Melvin Spear 9/10 1839 days 3.54 1%
Wilma Senior 7/10 1884 days 3.14 1%
Manuela 9/10 1912 days true 3.4 1%
bzh974 8/10 1915 days 3.23 1%
Lee Whitley 8/10 2099 days 2.88 1%
Justin globalgauthiers.blogspot.com 7/10 2160 days 2.65 0%
Denisa Mecikova 8/10 2165 days true 2.76 0%
Steffen 7/10 2189 days true 2.6 0%
Manuel Bach 6/10 2210 days true 2.34 0%
Frederic Gazzarin 7/10 2215 days true 2.56 0%
Patricia Gazzarin 9/10 2215 days true 2.81 1%
Alex Sheldon 10/10 2216 days true 2.81 1%
Debora Grusler 6/10 2220 days true 2.32 0%
Johannes J 8/10 2372 days 2.38 0%

Adjustments

No Adjustment

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

Final Ranking Score

83%

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.