Event: WDCL Division 2

PDF Excel

Opponent	Rating	Result
David Cottrell	1615	0 - 1
Anthony Flynn	1450	0 - 1
T Ben O'Rourke	1648	½ - ½

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

1304 = (4713 + 400 * (0 - 2)) / 3)