Event: Division 1

PDF Excel

Opponent	Rating	Result
Robert T Killeen	1951	0 - 1
Mark R A Murrell	1857	½ - ½
Joe Crossley	1581	½ - ½

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

1663 = (5389 + 400 * (0 - 1)) / 3)