Event: Division 2

PDF Excel

Opponent	Rating	Result
Aaron Rich	1659	1 - 0
Tony Howard	0	1 - 0
Herbert Lockwood	1684	1 - 0
Derek Toyne	1583	1 - 0
Herbert Lockwood	1664	1 - 0
Norman G Andrews	1653	0 - 1
Rob Lockwood	1539	1 - 0
Bradley Triffitt	1592	1 - 0

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

1722 = (11374 + 400 * (7 - 1)) / 8)