Event: Bottom Half A&B Division

PDF Excel

Opponent	Rating	Result
Gary Leighton	1517	1 - 0
Sagar Patil	1684	0 - 1
Stephen J jnr Roe	1673	1 - 0

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

1758 = (4874 + 400 * (2 - 1)) / 3)