Event: Darlington Rapid Play

PDF Excel

Opponent	Rating	Result
Liam Bellwood	1970	0 - 1
Carl Stephens	1656	1 - 0
Carl Stephens	1656	½ - ½
Luke Owen	1712	0 - 1
Liam Bellwood	1970	½ - ½

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

1713 = (8964 + 400 * (1 - 2)) / 5)