Event: Division 1

PDF Excel

Opponent	Rating	Result
Thomas Brown	1801	1 - 0
Tristram De Piro	1994	½ - ½
Peter Nelson	1728	1 - 0
Ian Gambles	1602	0 - 1
Graham K Brown	1738	0 - 1
Alex Carey	1844	0 - 1
Alun Richards	1695	½ - ½

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

1715 = (12402 + 400 * (2 - 3)) / 7)