Headache (track)
by Girls
Headache appears on the following album(s) by Girls:
- Album (track #7) (this album) (2009)
eBay
Condition: New
Listen to Headache on YouTube
Headache 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.
Showing latest 5 ratings for this track. | Show all 38 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 06/19/2026 02:45 | Exist-en-ciel | 147,058 | 71/100 |
| ! | 08/15/2025 14:33 |  Igtonumama | 31,383 | 81/100 |
| ! | 02/21/2025 23:19 |  DommeDamian | 74,711 | 51/100 |
| ! | 12/01/2024 00:17 |  Purplepash | 34,863 | 76/100 |
| ! | 08/22/2024 13:38 | bonnequestion | 16,907 | 74/100 |
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 is rated in the top 5% of all tracks on BestEverAlbums.com. This track has a Bayesian average rating of 80.1/100, a mean average of 77.6/100, and a trimmed mean (excluding outliers) of 81.3/100. The standard deviation for this track is 18.3.
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