Event: 2nd Cornwalll Autumn Minor

PDF Excel

Opponent	Rating	Result
Aaron Hands	1375	0 - 1
Ben Jago	1417	0 - 1
Richard Humpleby	1501	0 - 1
Kieran Kerim	1100	1 - 0
Miles Jago	0	1 - 0

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

999 = (5393 + 400 * (2 - 3)) / 5)