Event: Division 3

PDF Excel

Opponent	Rating	Result
Charles Rigby	1476	½ - ½
WK (Bill) Osborne	1666	0 - 1
Mark Croasdale	1671	0 - 1
James Jain-Lees	1191	1 - 0
Ljubomir Koncar	1425	1 - 0
Matthew Perchard	1467	1 - 0
Tony Artman	1334	1 - 0

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

1576 = (10230 + 400 * (4 - 2)) / 7)