Event: Division 1

PDF Excel

Opponent	Rating	Result
Howard R Hughes	189	0 - 1
Michael Deasey	128	½ - ½
Scott Riley	164	½ - ½
Martyn Hamer	190	0 - 1

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

-32 = (671 + 400 * (0 - 2)) / 4)