Event: OL Swiss (7 + 2) Blitz 1

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Opponent	Rating	Result
Jay Sharman	0	0 - 1
Charlton Siddo	0	1 - 0
John V Jestico	0	0 - 1
Peter A Nickals	0	1 - 0
Michael GA Wilson	0	0 - 1
Matthias Lataille	0	0 - 1
Mark RA Murrell	0	1 - 0

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

-57 = (0 + 400 * (3 - 4)) / 7)