Event: Division 1 - Davy Trophy

PDF Excel

Opponent	Rating	Result
Steve Bracey	152	½ - ½
Craig Chatterton	0	½ - ½
Joseph B Bradey	0	1 - 0
Brendan Ashmore	138	1 - 0
Craig Chatterton	0	1 - 0
Michael Zian	0	1 - 0
James RG Marley	170	0 - 1
Emirasan Umerov	0	1 - 0

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

258 = (460 + 400 * (5 - 1)) / 8)