Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
Mark W Rogerson	174	0 - 1
Ihor Lewyk	183	0 - 1
M Paul Townsend	209	½ - ½
G James Dannenberg	168	½ - ½
Adam Ismail	160	½ - ½
Arron Barker	166	½ - ½
Paul SN Kendall	170	½ - ½
Mark S Allison	0	1 - 0

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

104 = (1230 + 400 * (1 - 2)) / 8)