Event: Division 1

PDF Excel

Opponent	Rating	Result
Ken W Clow	1870	0 - 1
Peter Biggs	1690	½ - ½
Colin L Ellis	1495	0 - 1
Andrew Daniel	1510	0 - 1

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

1341 = (6565 + 400 * (0 - 3)) / 4)