Event: IM Brown Shield

PDF Excel

Opponent	Rating	Result
Gerald Cuaresma	1905	½ - ½
Roger W Jennings	1900	0 - 1
Jim E Vickery	1835	½ - ½

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

1747 = (5640 + 400 * (0 - 1)) / 3)