Event: Division 3

PDF Excel

Opponent	Rating	Result
Daniel Finch	1512	½ - ½
Charles J Richmond	1590	0 - 1
Sam Harrison	1550	0 - 1
James Irwin	1792	0 - 1
Daniel Finch	1540	0 - 1
Sam Harrison	1741	1 - 0
Stephen Spurgeon	1505	1 - 0
Michael MJ Osborn	1553	1 - 0

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

1548 = (12783 + 400 * (3 - 4)) / 8)