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 Tekapo Springs.

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

Tekapo Springs

Valid Reviews

44 Valid Reviews

The Tekapo Springs experience has a total of 44 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 44 valid reviews:

Rating Count Percentage
10/10 7
16%
9/10 9
20%
8/10 12
27%
7/10 9
20%
6/10 6
14%
5/10 1
2%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

79.77% Average

The raw data average (mean) for all the Tekapo Springs valid reviews is 79.77% and is based on 44 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

37 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 44 valid reviews, the experience has 37 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 37 face-to-face reviews:

Rating Count Percentage
10/10 7
19%
9/10 5
14%
8/10 9
24%
7/10 9
24%
6/10 6
16%
5/10 1
3%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

78.65% Average

The raw data average (mean) for all the Tekapo Springs face-to-face reviews is 78.65% and is based on 37 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

79.06%

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
Leesa Teuber 8/10 1039 days true 5.22 100%
Amy Smith 8/10 1045 days true 5.13 98%
Nadja 7/10 1082 days true 4.57 88%
Bob 7/10 1090 days true 4.55 87%
Karlee Hormell 10/10 1090 days true 5.0 96%
Jake Bullin 7/10 1098 days true 4.54 87%
Megan Jurgensmeyer 10/10 1123 days true 4.95 95%
Dita Vasquez 10/10 1144 days true 4.9 94%
Afiya Levy 6/10 1349 days true 3.74 72%
Marie 7/10 1349 days true 4.1 78%
Timea Bagosi 8/10 1360 days 4.26 82%
SATOKO OSONO 6/10 1432 days true 3.6 69%
Audrey Le Bourthe 10/10 2070 days true 3.09 59%
Laure Cops 7/10 2076 days true 2.8 54%
Florent Bouillon 7/10 2089 days true 2.78 53%
Vanessa 6/10 2089 days true 2.54 49%
Oliver Blackmore 6/10 2091 days true 2.53 48%
Tobias Gehring 6/10 2111 days true 2.5 48%
balesdent 8/10 2148 days true 2.79 53%
Caren van Gastel 8/10 2152 days true 2.78 53%
Sixflipflops 9/10 2426 days 2.4 46%
Brandon Wells 8/10 2444 days true 2.24 43%
Waldo Andersen 9/10 2791 days 1.68 32%
Mary Hamilton 9/10 2943 days 1.38 26%
Becky Edney 10/10 3162 days true 0.95 18%
Gronewold Harm-Dierchs 9/10 3172 days true 0.94 18%
Hadas and Amichay Guter 8/10 3173 days true 0.89 17%
John Stokes 9/10 3176 days true 0.93 18%
Gert Vogelaers 8/10 3191 days true 0.85 16%
Doris Neuber 5/10 3215 days true 0.69 13%
Nuro 10/10 3294 days true 0.7 13%
aay451 8/10 3431 days 0.41 8%
Tsmith 9/10 3431 days 0.43 8%
Matthias & Ceristiane 9/10 3540 days true 0.22 4%
Peter G 6/10 3547 days true 0.17 3%
Chris Helms 7/10 3547 days true 0.18 4%
koellner 9/10 3641 days true 0.02 0%
Emma-Louise Vetriano 9/10 3653 days true 0.0 0%
Lindsay Brown 8/10 3653 days true 0.0 0%
eowyn2k 8/10 3673 days 0.0 0%
jjakkeren 7/10 3887 days true 0.0 0%
SteveB 10/10 3887 days true 0.0 0%
Dyan Aitken 8/10 3936 days true 0.0 0%
Foost 7/10 3949 days true 0.0 0%

Adjustments

Several adjustments to the weighted average are added to improve relevancy and credibility. These adjustments apply equally to all experiences that meet the criteria.

Sample Size Adjustment

No Adjustment

A reasonable number of reviews are necessary in order for the average to be credible and for an experience to take a prime position within the ranking tables. As such, experiences with only a few reviews have a moderated score. This does not mean that the experience or the reviews can't be trusted. The Tekapo Springs experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-3.98% Adjustment

There may be an adjustment if an experience hasn't received any reviews within the last 60 days. However the Tekapo Springs experience does not meet the criteria for any adjustment.

In addition, an experience's ranking score may be adjusted for each day there is no new ranking. After 1 day the adjustment comes into effect. The maximum number of days that can be adjusted for is 199 days.

The Tekapo Springs experience has been adjusted for 199 days. Adjustments are according to the following table.

Days Adjustment
196 -3.92%
197 -3.94%
198 -3.96%
199 -3.98%
200 -4.00%
201 -4.02%
202 -4.04%

Final Ranking Score

75%

The final ranking score once adjustments and 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.