Event: MKO

PDF Excel

Opponent	Rating	Result
George I Miller	1908	1 - 0
Tena Frank	1888	0 - 1
David I Tipper	1765	½ - ½
GA Harvey	1861	½ - ½

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

1856 = (7422 + 400 * (1 - 1)) / 4)