Event: Division 1

PDF Excel

Opponent	Rating	Result
Mark W White	185	0 - 1
A Jon Griffith	150	1 - 0
Paul SN Kendall	170	½ - ½
Thomas Herman	154	½ - ½
Neil Pennock	153	½ - ½
George A Darling	160	0 - 1
Karim Kahn	0	0 - 1
Marcus Matusiak	0	1 - 0

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

72 = (972 + 400 * (2 - 3)) / 8)