Event: NCCA League Division 1

PDF Excel

Opponent	Rating	Result
Ben Yelverton	1730	½ - ½
Arasu Ganesan	2084	0 - 1
David M Owen	1743	½ - ½
Peter Stone	1663	½ - ½
Ken Farquhar	1496	½ - ½

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

1663 = (8716 + 400 * (0 - 1)) / 5)