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 Mount Taranaki Summit Track.

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

Mount Taranaki Summit Track

Valid Reviews

95 Valid Reviews

The Mount Taranaki Summit Track experience has a total of 95 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 95 valid reviews:

Rating Count Percentage
10/10 38
40%
9/10 24
25%
8/10 20
21%
7/10 8
8%
6/10 1
1%
5/10 4
4%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

88.21% Average

The raw data average (mean) for all the Mount Taranaki Summit Track valid reviews is 88.21% and is based on 95 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

91 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 95 valid reviews, the experience has 91 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 91 face-to-face reviews:

Rating Count Percentage
10/10 35
38%
9/10 23
25%
8/10 20
22%
7/10 8
9%
6/10 1
1%
5/10 4
4%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

87.80% Average

The raw data average (mean) for all the Mount Taranaki Summit Track face-to-face reviews is 87.80% and is based on 91 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

88.18%

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
Takeru Yonahr 9/10 740 days true 24.97 100%
Mark Nickson 10/10 1004 days true 6.31 25%
Henna 9/10 1019 days true 5.92 24%
Tom Koppe 7/10 1019 days true 5.38 22%
Dan Schmidt 10/10 1031 days true 5.65 23%
David 8/10 1066 days true 4.88 20%
Heyuuiutha Lokithas 10/10 1069 days true 5.11 20%
Benjamin Leboucq 9/10 1322 days true 4.56 18%
Adrien Richard 9/10 1322 days true 4.56 18%
Alexie Lion 9/10 1325 days true 4.55 18%
Birthe 7/10 1345 days true 4.1 16%
Yoomm 9/10 1348 days true 4.5 18%
Robin Brandl 9/10 1351 days true 4.5 18%
Adrienne Hoet 9/10 1357 days true 4.49 18%
Meral Calar 7/10 1357 days true 4.08 16%
Jan Homann 9/10 1357 days true 4.49 18%
Josh Symons 10/10 1361 days true 4.48 18%
Jacob Winchester 10/10 1362 days true 4.48 18%
Benoit Leclerc 8/10 1369 days true 4.24 17%
Verena 7/10 1372 days true 4.06 16%
Lennox 10/10 1373 days true 4.46 18%
Jaquein Bucholz 9/10 1373 days true 4.46 18%
Marie 7/10 1373 days true 4.05 16%
Maddalena Buffoni 8/10 1373 days true 4.23 17%
Teo Golja 8/10 1373 days true 4.23 17%
Annika Weber 6/10 1373 days true 3.7 15%
Antoine Boudin 8/10 1373 days true 4.23 17%
Yannick Schroeder 9/10 1373 days true 4.46 18%
Cariotta Kemper 8/10 1373 days true 4.23 17%
Jakub Ira 9/10 1374 days true 4.45 18%
Michal Putnar 10/10 1374 days true 4.45 18%
Ales Bronec 8/10 1374 days true 4.23 17%
Felix 8/10 1377 days true 4.23 17%
Philipp 7/10 1378 days true 4.05 16%
Juro 8/10 1378 days true 4.22 17%
Delphine Contrel 10/10 1381 days 4.44 18%
Bernhard Fichtl 10/10 1382 days true 4.44 18%
Nilles Ullner 9/10 1385 days true 4.43 18%
Martina Cervenkova 10/10 1389 days true 4.42 18%
Anat Yossef 9/10 1399 days true 4.41 18%
Vincent 8/10 1400 days true 4.18 17%
Edwine 8/10 1401 days true 4.18 17%
Linda and Gunther 10/10 1428 days true 4.35 17%
Gessica 8/10 1478 days true 4.04 16%
Elisabeth Ringswandl 9/10 1708 days true 3.8 15%
Thomas Haslbeck 10/10 1708 days true 3.8 15%
Nicolas Justin 9/10 1710 days true 3.8 15%
Stephanie Piou 10/10 1710 days true 3.8 15%
Martha Taatz 10/10 1754 days true 3.71 15%
Manuela Opprecht 9/10 1759 days 3.7 15%
Jakub Stastny 8/10 2055 days true 2.97 12%
Denisa Mecikova 9/10 2059 days true 3.11 12%
Alex 5/10 2063 days true 2.52 10%
Becky 5/10 2063 days true 2.52 10%
Cindy Benayoum 5/10 2096 days true 2.46 10%
Phillip 10/10 2103 days true 3.03 12%
Kristina 8/10 2103 days true 2.88 12%
Dana 10/10 2103 days true 3.03 12%
Manuel Bach 9/10 2104 days true 3.03 12%
Marc Engstle 9/10 2107 days true 3.02 12%
Rita Hochstiasser 10/10 2110 days true 3.01 12%
Florian Littmann 10/10 2115 days true 3.0 12%
Anna 10/10 2115 days true 3.0 12%
Claudia 10/10 2122 days true 2.99 12%
Aitnan Melman 7/10 2146 days true 2.68 11%
Sarah Horn 10/10 2438 days true 2.37 9%
Sebastian Russell-Smits 10/10 2438 days true 2.37 9%
Nora 10/10 2443 days true 2.36 9%
Thomas 10/10 2448 days true 2.35 9%
Annika 7/10 2454 days true 2.13 9%
Rouquette 10/10 2460 days true 2.33 9%
Kristine and William 8/10 2463 days true 2.21 9%
Elodie and jo 10/10 2473 days true 2.3 9%
Anna Gottsch 10/10 2555 days true 2.14 9%
Darina Kvasnicova 10/10 2817 days true 1.63 7%
Melanie Friessen 10/10 2817 days true 1.63 7%
Merlyn 10/10 2828 days true 1.61 6%
Franziska & Katrin 8/10 2836 days true 1.51 6%
Magda Savels 8/10 2837 days true 1.51 6%
Johannes & Katrin 9/10 2843 days true 1.58 6%
Steve Collier 8/10 2843 days true 1.5 6%
_mel_ 10/10 2875 days 1.52 6%
Rachel Cockroft 9/10 3153 days true 0.97 4%
Chloe Finster 9/10 3196 days true 0.89 4%
Eva Weichs 10/10 3199 days true 0.88 4%
Karen Phillips 10/10 3206 days true 0.87 3%
TheBigLebowski 10/10 3240 days 0.8 3%
Martin 10/10 3485 days true 0.32 1%
Denecke Thorsten 8/10 3555 days true 0.18 1%
Johan 9/10 3556 days true 0.18 1%
Johan Vaartjes 10/10 3590 days true 0.12 0%
Chris Mackamul 5/10 3643 days true 0.01 0%
LaurensD 10/10 3880 days true 0.0 0%
Brigette Guikens 10/10 3901 days true 0.0 0%
RuddM 8/10 3914 days true 0.0 0%

Adjustments

No Adjustment

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

Final Ranking Score

88%

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.