Event: SCCU County Championship: u1850

PDF Excel

Opponent	Rating	Result
Pawel Slonczuk	1672	0 - 1
Robert G Thompson	1600	0 - 1
Pete Meadows	1734	1 - 0

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

1535 = (5006 + 400 * (1 - 2)) / 3)