PCC'10 claus?

Uploaded 07 Dec 2010 by grim.

Map details

Track id
3488285
Type
Race
Difficulty
Intermediate
Author time
0:30.900
Awards
2
Author time beatable
Yes
Tags
Tech

Freed by

First replay on the map
Stood unbeaten
4,995 days (13.7 years)
Recorded by
backfill scan
Age of the record
2 y ago

Score breakdown

base 10 points
10ELO for freeing this map
Factor×How it was derived
Style1.20Tech 1.20
Difficulty1.00Intermediate
Length0.83sqrt(0:30.900 / 45s)
Bonus1.00No bonus applies

10 × 1.20 × 1.00 × 0.83 × 1.00 = 9.94, rounded to 10. Why these factors.