Event: R Division

PDF Excel

Opponent	Rating	Result
Jack Gladwin	1100	1 - 0
Leon McGuigan-Lazo	1200	0 - 1
Dave McIntyre	1173	1 - 0
Stephen Eddleston	1200	0 - 1
Darren Stanway	1229	0 - 1
Jack Gladwin	1100	1 - 0
Leon McGuigan-Lazo	1200	0 - 1
Dave McIntyre	1173	0 - 1
Stephen Eddleston	1200	0 - 1
Darren Stanway	1229	0 - 1

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

1020 = (11804 + 400 * (3 - 7)) / 10)