Where is my hat?

Uploaded 07 May 2010 by hypo.

Map details

Track id
2685319
Type
Race
Difficulty
Intermediate
Author time
0:32.310
Awards
0
Author time beatable
Yes
Tags
Race

Freed by

First replay on the map
Stood unbeaten
5,747 days (15.7 years)
Recorded by
backfill scan
Age of the record
7 mo ago

Score breakdown

base 10 points
8ELO for freeing this map
Factor×How it was derived
Style1.00Race 1.00
Difficulty1.00Intermediate
Length0.85sqrt(0:32.310 / 45s)
Bonus1.00No bonus applies

10 × 1.00 × 1.00 × 0.85 × 1.00 = 8.47, rounded to 8. Why these factors.