Event: ECA 125 Blitz Championship

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Opponent	Rating	Result
Ruqayyah Rida	2141	0 - 1
Felix Todd	1455	1 - 0
Hassan Mugalu	1935	1 - 0
Paul L Williamson	2020	1 - 0
Russell P White	2053	0 - 1
David Spearman	2034	1 - 0
Daniel GH Gallagher	2308	0 - 1

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

2049 = (13946 + 400 * (4 - 3)) / 7)