Rollo (track)
by Helmet
Rollo appears on the following album(s) by Helmet:
- Betty (track #6) (this album) (1994)
Upcoming concerts
Listen to Rollo on YouTube
Rollo ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
av = trimmed mean average rating an item has currently received.
n = number of ratings an item has currently received.
m = minimum number of ratings required for an item to appear in a 'top-rated' chart (currently 10).
AV = the site mean average rating.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 03/31/2025 16:44 | EntDoesStuff | 1,936 | 87/100 | |
| 08/30/2022 20:33 | LosWochos | 310,650 | 80/100 | |
| 09/27/2020 14:15 | spinout | 38,836 | 83/100 | |
| 08/16/2020 10:16 | bnst1101 | 4,834 | 79/100 | |
| 08/13/2020 18:46 | OrionHCCA | 14,636 | 70/100 |
Rating metrics:
Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. This figure is provided as the trimmed mean. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. The mean average rating would be 50. However, ratings of 55, 50 & 45 could also result in the same average. The second average might be more trusted because there is more consensus around a particular rating (a lower deviation).
(*In practice, some tracks can have several thousand ratings)
This track has a Bayesian average rating of 74.8/100, a mean average of 73.5/100, and a trimmed mean (excluding outliers) of 73.5/100. The standard deviation for this track is 9.8.
Rollo comments
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