Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Bowie Carter	1598	0 - 1
Matthew Caswell	1628	0 - 1
Stephen Smithson	1331	0 - 1
Tony O'Donovan	0	1 - 0
Benjamin Lester	0	1 - 0
Gilberto Templo	1107	0 - 1
Mohinderpal Samra	1339	0 - 1
Lee Garratt	0	0 - 1
Michael D Boreham	1499	0 - 1
Mohinderpal Samra	1339	½ - ½

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

784 = (9841 + 400 * (2 - 7)) / 10)