Event: Division Five

PDF Excel

Opponent	Rating	Result
Omar Ahmed	1197	0 - 1
Matthew Allen	1300	0 - 1
Donald Billows	1270	0 - 1
David W Randall	1306	1 - 0
Marios Spanos	963	1 - 0
Des J Green	1127	½ - ½
David Howles	1103	1 - 0

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

1181 = (8266 + 400 * (3 - 3)) / 7)