Event: ECA 125 Blitz Championship

PDF Excel

Opponent	Rating	Result
Joshua Davis	1593	1 - 0
Richard G Pert	2456	0 - 1
Jeffrey Page	1762	½ - ½
Rahul Ghose	1903	0 - 1
Matthias Lataille	1673	1 - 0
Davi Diniz Afonso	1736	0 - 1
David J Millward	1752	½ - ½

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

1782 = (12875 + 400 * (2 - 3)) / 7)