Event: Division 4

PDF Excel

Opponent	Rating	Result
Stash Dsouza	1765	0 - 1
Geoffrey D Dring	1573	½ - ½
Doug May	1154	1 - 0
Shaun Walsh	1326	½ - ½

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

1455 = (5818 + 400 * (1 - 1)) / 4)