Event: Division 4

PDF Excel

Opponent	Rating	Result
Keith Milner	1357	½ - ½
John E Fryer	1489	½ - ½
Glen Clouds	1050	0 - 1

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

1165 = (3896 + 400 * (0 - 1)) / 3)