Ranking Score Explained

G'day, 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 Skyline Gondola Rotorua.

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

Skyline Gondola Rotorua

Valid Reviews

49 Valid Reviews

The Skyline Gondola Rotorua experience has a total of 49 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 49 valid reviews:

Rating Count Percentage
10/10 12
24%
9/10 14
29%
8/10 8
16%
7/10 5
10%
6/10 2
4%
5/10 5
10%
4/10 0
0%
3/10 2
4%
2/10 0
0%
1/10 1
2%

79.39% Average

The raw data average (mean) for all the Skyline Gondola Rotorua valid reviews is 79.39% and is based on 49 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

44 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 49 valid reviews, the experience has 44 face-to-face reviews collected during interviews by our team.

Below is the distribution of ratings for the 44 face-to-face reviews:

Rating Count Percentage
10/10 10
23%
9/10 14
32%
8/10 8
18%
7/10 5
11%
6/10 1
2%
5/10 4
9%
4/10 0
0%
3/10 2
5%
2/10 0
0%
1/10 0
0%

81.14% Average

The raw data average (mean) for all the Skyline Gondola Rotorua face-to-face reviews is 81.14% and is based on 44 face-to-face reviews. This value is not used to calculate the ranking score and it only provided here for comparison purposes.

Weighted Average

84.29%

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
Natasha Startup 9/10 3037 days 100%
DEBBIE LAMBERT 10/10 3070 days 98%
Micha Kuster 10/10 3106 days 95%
Stuart Morgan 10/10 3181 days 88%
Jenny Young 10/10 3380 days 71%
Erika Tarant 7/10 3384 days 64%
Miroslav Bazala 10/10 3390 days 70%
Jessica Mackie 9/10 3393 days 69%
D Davey 8/10 3418 days 66%
Jennifer Garner 9/10 4135 days 3%
Lisa Blake 9/10 4593 days 27%
Kimberley Mills 9/10 4868 days 27%
Warwick Ravell 8/10 4960 days 26%
Leanne Shepherd 8/10 5210 days 26%
Omar Candon 10/10 5219 days 27%
Graham 9/10 5234 days 27%
Rich Butler 8/10 5236 days 26%
Glenn 9/10 5237 days 27%
Petersen 10/10 5239 days 27%
Phil Bruce 8/10 5589 days 26%
asiacritics 5/10 5673 days 16%
Anna 7/10 5681 days 24%
PeterK1 9/10 5901 days 27%
streneer 6/10 5904 days 21%
Katharina 8/10 5921 days 26%
JaneM 9/10 5921 days 27%
Steve Harper 9/10 5924 days 27%
MichelleP 10/10 5964 days 27%
DanielMexico 10/10 5964 days 27%
Kirsty 10/10 5981 days 27%
Jorn 9/10 5991 days 27%
Evelyn 10/10 6051 days 27%
Adam Richards 5/10 6297 days 16%
Georgina Mulligan 5/10 6310 days 16%
catzmagic 6/10 6311 days 21%
Emily Houston 3/10 6314 days 6%
Nancy Dol 7/10 6314 days 24%
Lena1 1/10 6317 days 0%
John Woodrow 9/10 6318 days 27%
Katharina 5/10 6329 days 16%
Marc Hertogs 7/10 6333 days 24%
Ash McNeil 3/10 6333 days 6%
Neil Cooke 5/10 6399 days 16%
Andy Chapman 8/10 6519 days 26%
Hans Knappmann 9/10 6519 days 27%
JanKovar 7/10 6635 days 24%
Richhouse 8/10 6663 days 26%
Tom 9/10 6682 days 27%
Dave 10/10 6694 days 27%

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 Skyline Gondola Rotorua experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-2.25% Adjustment

There may be an adjustment if this experience hasn't received any reviews within the last 114 days. However the Skyline Gondola Rotorua 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 200 days. Due to the seasonal nature of many businesses, this adjustment is applied dynamically throughout the year.

The Skyline Gondola Rotorua experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
197 -2.21%
198 -2.23%
199 -2.24%
200 -2.25%
201 -2.26%
202 -2.27%
203 -2.28%

Balancing Adjustment

2.47% 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 customers 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

84%

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.