Event: WDCL Division 3

PDF Excel

Opponent	Rating	Result
Colin Winstanley	1464	0 - 1
Isaiah Slater	1340	0 - 1
Derrick Clarke	1200	1 - 0

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

1201 = (4004 + 400 * (1 - 2)) / 3)