Event: D&DCL Plate QP

PDF Excel

Opponent	Rating	Result
Gilberto Templo	1522	½ - ½
Nigel D Marshall	1562	0 - 1
Joe Parker	1582	1 - 0
Graham J Pace	1566	0 - 1

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

1458 = (6232 + 400 * (1 - 2)) / 4)