Event: TCL Division 3

PDF Excel

Opponent	Rating	Result
Roy Greenhalgh	103	0 - 1
Toby O'Donoghue	72	1 - 0
Aarv Paul	102	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

-41 = (277 + 400 * (1 - 2)) / 3)