Event: LONGBRIDGE BLUE 45/30

PDF Excel

Opponent	Rating	Result
Elias Angel	1406
Richard F Collett	1406	1 - 0
Paul Furniss	1600
Peter J Hughes	1471
Elias Angel	1406
Richard F Collett	1399
Paul Furniss	1600
Peter J Hughes	1471

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

1806 = (1406 + 400 * (1 - 0)) / 1)