Event: Division 2

PDF Excel

Opponent	Rating	Result
Neil Graham	1809	½ - ½
Chris Hill	1804	0 - 1
David Hatton	1720	1 - 0
Matthew J Connor	1823	0 - 1

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

1689 = (7156 + 400 * (1 - 2)) / 4)