Event: League Division Two

PDF Excel

Opponent	Rating	Result
John Conway	1613	1 - 0
Mike J Johnson	1557	½ - ½
David Copson	0	1 - 0
David Filer	1619	0 - 1
Stephen Raju	0	1 - 0

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

1118 = (4789 + 400 * (3 - 1)) / 5)