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 Next Campers.

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

Next Campers

Valid Reviews

58 Valid Reviews

The Next Campers experience has a total of 59 reviews. There are 58 valid reviews that are included when calculating the ranking score and 1 invalid review 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 58 valid reviews:

Rating Count Percentage
10/10 53
91%
9/10 4
7%
8/10 1
2%
7/10 0
0%
6/10 0
0%
5/10 0
0%
4/10 0
0%
3/10 0
0%
2/10 0
0%
1/10 0
0%

98.97% Average

The raw data average (mean) for all the Next Campers valid reviews is 98.97% and is based on 58 valid reviews. This value is not used to calculate the ranking score and it only provided here as a comparison to the weighted average.

Weighted Average

99.03%

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
april barlow 10/10 1556 days 100%
Ellie Richards 10/10 1708 days 38%
Stephanie Saxton 10/10 1709 days 38%
Brad Nichols 10/10 1740 days 31%
Ariane Denham 10/10 1740 days 31%
Birgit Küchler 10/10 1740 days 31%
Emilie Gios 10/10 1799 days 24%
Katarina Marsalekova 10/10 1799 days 24%
Lu Matthews 10/10 1799 days 24%
Katherine St Gelais 10/10 1830 days 23%
Gareth Jones 9/10 1830 days 22%
Tui McCaughey 10/10 1860 days 22%
Charlie 10/10 1891 days 21%
Alejandro 10/10 1891 days 21%
Krissi 10/10 1891 days 21%
Martin 10/10 1921 days 20%
Mariah 10/10 2013 days 17%
Matt Murray 10/10 2104 days 13%
Linda Hay 10/10 2104 days 13%
florent marmounier 10/10 2105 days 13%
hilde schweitzer 10/10 2105 days 13%
Andreas Seidner 10/10 2105 days 13%
Franziska Ludwig 10/10 2105 days 13%
Alexis Sherman 10/10 2133 days 12%
joyce teo 10/10 2134 days 12%
Julie Tu 10/10 2134 days 12%
harriette Wight 10/10 2134 days 12%
Linda Fairley 10/10 2134 days 12%
Holly and Chris 10/10 2134 days 12%
Chris Evans 10/10 2164 days 11%
Silvia Jimenez 10/10 2165 days 11%
Sarah 10/10 2165 days 11%
James Treffor 10/10 2165 days 11%
Jennifer 10/10 2165 days 11%
Kristin 10/10 2165 days 11%
Franziska 10/10 2165 days 11%
Anna Pullin 10/10 2165 days 11%
Stephan Kinast 10/10 2195 days 10%
Katherine St Gelais 10/10 2196 days 10%
Gio 10/10 2196 days 10%
Johanna Ott 10/10 2196 days 10%
Jorge Gonzales 10/10 2196 days 10%
Chantal 10/10 2196 days 10%
Arne Driessen 9/10 2196 days 9%
Bryan Mills 10/10 2226 days 9%
Henrietta Mann 9/10 2226 days 8%
Dayna 10/10 2226 days 9%
Julie Bowers 10/10 2226 days 9%
javier tamayo 8/10 2226 days 7%
Peter Prince 10/10 2226 days 9%
Michael Pach 10/10 2226 days 9%
Max & Nicole 10/10 2256 days 8%
AlexNZ 10/10 2257 days 8%
Allie Dunn 9/10 2286 days 6%
Ellie 10/10 2287 days 7%
Peter Scott 10/10 2379 days 3%
Maria 10/10 2471 days 0%
Jekabs 10/10 2471 days 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 Next Campers experience has plenty of reviews and does not meet the criteria for any adjustment.

Recent Reviews Adjustment

-7.07% Adjustment

Recent reviews reflect the experience as it currently operates. This means it's important to get fresh reviews. Some experiences discovered they could get a few good reviews and then, resting on their laurels, discourage any further reviews. This adjustment stimulates experiences to be positively involved in the review generating process and discourages them from manipulating the ranking system in this manner.

What constitutes a recent review is based on the how old it is, what type of experience it is applied to and and what time of year it currently is. Due to the seasonal nature of many businesses, what is considered recent is dynamically adjusted throughout the year.

There may be an adjustment if this experience hasn't received enough reviews within the last 42 days. The Next Campers experience has 0 recent rankings. Adjustments are according to the following table:

Recent Reviews Adjustment
0 -3.00%
1 -2.63%
2 -1.50%
3 -0.38%
4 -0.00%

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 Next Campers experience has been adjusted for 200 days. Adjustments are according to the following table.

Days Adjustment
197 -4.01%
198 -4.03%
199 -4.05%
200 -4.07%
201 -4.09%
202 -4.11%
203 -4.13%

Balancing Adjustment

0.75% 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.

Onboarding Rating

This rating is about customer service and camper availability. It measures aspects of the customer journey that are often missing from online ratings. It includes performances based on: pre-booking communication, product availability and responsiveness to customer enquiries.

All metrics come from actual customer interactions.

Details are calculated daily from statistics over several years and merged with the score derived from customer reviews - to then form the final ranking score.

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.