Event: Division 1

PDF Excel

Opponent	Rating	Result
David J Millward	1936	0 - 1
Philip Staniland	1867	0 - 1
Ken W Clow	1799	½ - ½
Robert T Killeen	1894	0 - 1

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

1574 = (7496 + 400 * (0 - 3)) / 4)