Event: Division 2 - Weston Trophy

PDF Excel

Opponent	Rating	Result
Alan S McIntosh	146	0 - 1
Neil Todd	0	0 - 1
Craig Chatterton	0	½ - ½
Steve B Housley	151	0 - 1
David A Coupe	0	½ - ½
Kevin Keenan	125	½ - ½
Robert Porter	124	1 - 0

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

-36 = (546 + 400 * (1 - 3)) / 7)