Event: Division One

PDF Excel

Opponent	Rating	Result
David Dunn	168	1 - 0
Lee A Grinsell	187	½ - ½
Nicholas A Walker	182	½ - ½
Simon C Smith	167	1 - 0
David W Anderton	187	1 - 0
John Pitcher	197	0 - 1
Ian S Kingston	176	1 - 0
Alan D Lloyd	180	1 - 0

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

381 = (1444 + 400 * (5 - 1)) / 8)