Event: Division 2

PDF Excel

Opponent	Rating	Result
Thomas Weavin	1660	½ - ½
Ian Gambles	1676	0 - 1
Nathan Cave	1595	1 - 0

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

1644 = (4931 + 400 * (1 - 1)) / 3)