Event: Division A

PDF Excel

Opponent	Rating	Result
David A Phillips	2049	0 - 1
Peter Thompson	1848	1 - 0
Carl A Tillotson	1739	½ - ½

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

1879 = (5636 + 400 * (1 - 1)) / 3)