Event: Good Friday Blitz

PDF Excel

Opponent	Rating	Result
Jack T Smith	1491	1 - 0
Thomas Chapman	1779	½ - ½
Steve Whatmore	1890	0 - 1
Jake Hubbard	0	0 - 1

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

1190 = (5160 + 400 * (1 - 2)) / 4)