Event: League Division One

PDF Excel

Opponent	Rating	Result
John Hall	180	0 - 1
Robert Starley	195	½ - ½
Mark D Crowther	189	1 - 0
David Barlow	173	½ - ½
Colm Barry	198	½ - ½
Roger W Jennings	170	1 - 0
Paul A Johnson	159	1 - 0
Peter D Rooney	184	0 - 1

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

231 = (1448 + 400 * (3 - 2)) / 8)