Event: A Division

PDF Excel

Opponent	Rating	Result
Nicholas Tavoularis	203	½ - ½
Stephen Cole	158	0 - 1
Stephen W Dauber	178	0 - 1
Francis Batchelor	177	½ - ½
Paul Gregory	165	0 - 1
Virgil Szekely	187	0 - 1
Michael J Hardman	177	0 - 1
Andrew M Smith	165	½ - ½

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

-74 = (1410 + 400 * (0 - 5)) / 8)