Event: Two East

PDF Excel

Opponent	Rating	Result
Chris J Todd	1893	1 - 0
Matthew JD Baker	1900	1 - 0
Matthew J Stemp	2140	0 - 1
Charles T McAleenan	1893	½ - ½
Mark R A Murrell	1861	1 - 0
Jack Virgin	1885	1 - 0

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

2129 = (11572 + 400 * (4 - 1)) / 6)