Event: U1850

PDF Excel

Opponent	Rating	Result
Leon HJ Fincham	1788	0 - 1
Ian McDonald	1724	½ - ½
Jose Serrano	1692	½ - ½

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

1601 = (5204 + 400 * (0 - 1)) / 3)