Event: B&DCL Div 4

PDF Excel

Opponent	Rating	Result
John H Jenkins	82	½ - ½
Christine A Roberts	108	1 - 0
Frank ME Hamilton-Taylor	108	1 - 0
Joseph Wikramaratna-Clarke	113	0 - 1
Chris Frost	84	½ - ½
Thomas Trach	96	0 - 1
Chris Frost	84	1 - 0

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

154 = (675 + 400 * (3 - 2)) / 7)