Event: MCA Division 2

PDF Excel

Opponent	Rating	Result
Arda Ulku	0	0 - 1
Brian Butterworth	1478	1 - 0
David snr Stanfield	1641	1 - 0
C Phillip Fisher	1651	1 - 0
Richard Devonport	1426	½ - ½
Johnathan Rothwell	0	1 - 0
Michael I Williams	1691	½ - ½

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

1298 = (7887 + 400 * (4 - 1)) / 7)