the calculator

Uploaded 11 Jan 2009 by gillescastano.

Map details

Track id
781564
Type
Race
Difficulty
Expert
Author time
3:47.350
Awards
0
Author time beatable
Yes
Tags
Race

Freed by

First replay on the map
Stood unbeaten
5,759 days (15.8 years)
Recorded by
backfill scan
Age of the record
22 mo ago

Score breakdown

base 10 points
38ELO for freeing this map
Factor×How it was derived
Style1.00Race 1.00
Difficulty1.70Expert
Length2.25sqrt(3:47.350 / 45s)
Bonus1.00No bonus applies

10 × 1.00 × 1.70 × 2.25 × 1.00 = 38.21, rounded to 38. Why these factors.