Event: Division 1

PDF Excel

Opponent	Rating	Result
Jason M Dilley	206	½ - ½
Glenn Halfpenny	179	1 - 0
Nigel Birtwistle	202	½ - ½
Jonah B Willow	233	0 - 1
Michael H Barnes	192	0 - 1
Tarun Malhotra	198	0 - 1
John Molyneux	188	1 - 0
Jonah B Willow	233	0 - 1
Michael H Barnes	192	½ - ½

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

114 = (1823 + 400 * (2 - 4)) / 9)