Event: Division 2

PDF Excel

Opponent	Rating	Result
Martin G Baker	1841	0 - 1
Michael St J Brown	1976	½ - ½
Leon HJ Fincham	1844	0 - 1

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

1620 = (5661 + 400 * (0 - 2)) / 3)