Event: 4-Board Division 2

PDF Excel

Opponent	Rating	Result
Scott Nicholson	163	½ - ½
Andrew D Bettley	153	0 - 1
Derek A Sheppard	135	1 - 0

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

150 = (451 + 400 * (1 - 1)) / 3)