Who is lucky today? #3

Uploaded 23 Jan 2013 by NITROSUPERLOL.

Map details

Track id
5357940
Type
Race
Difficulty
Intermediate
Author time
0:34.600
Awards
0
Author time beatable
Yes
Tags
Race

Freed by

First replay on the map
Stood unbeaten
4,193 days (11.5 years)
Recorded by
backfill scan
Age of the record
2 y ago

Score breakdown

base 10 points
9ELO for freeing this map
Factor×How it was derived
Style1.00Race 1.00
Difficulty1.00Intermediate
Length0.88sqrt(0:34.600 / 45s)
Bonus1.00No bonus applies

10 × 1.00 × 1.00 × 0.88 × 1.00 = 8.77, rounded to 9. Why these factors.