Event: Division 3

PDF Excel

Opponent	Rating	Result
Irina Briggs	1552	0 - 1
Mick J Renshaw	1455	½ - ½
Andrew Brown	1361	½ - ½

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

1323 = (4368 + 400 * (0 - 1)) / 3)