nice short 11

Uploaded 23 Jan 2010 by home....

Map details

Track id
2267834
Type
Race
Difficulty
Advanced
Author time
0:15.450
Awards
0
Author time beatable
Yes
Tags
Race

Freed by

First replay on the map
Stood unbeaten
5,516 days (15.1 years)
Recorded by
backfill scan
Age of the record
18 mo ago

Score breakdown

base 10 points
9ELO for freeing this map
Factor×How it was derived
Style1.00Race 1.00
Difficulty1.30Advanced
Length0.70sqrt(0:15.450 / 45s)clamped to the 0.70-3.00 range
Bonus1.00No bonus applies

10 × 1.00 × 1.30 × 0.70 × 1.00 = 9.10, rounded to 9. Why these factors.