Event: Division 3

PDF Excel

Opponent	Rating	Result
Danny Graham	1717	0 - 1
Stephen Mason	0	½ - ½
Richard Chillcott	1743	½ - ½
Philip Erentz	1567	½ - ½
Chris Hill	1822	0 - 1
Ivan Pedro	1412	½ - ½
Philip Erentz	1593	½ - ½
Stephen Mason	1879	½ - ½

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

1367 = (11733 + 400 * (0 - 2)) / 8)