Event: Division 6

PDF Excel

Opponent	Rating	Result
Steven Hall	1275	1 - 0
Steven Hall	1275	1 - 0
David Purle	1153	½ - ½
David Lilwall	1381	1 - 0

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

1571 = (5084 + 400 * (3 - 0)) / 4)