Event: Five Counties Div 3

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Opponent	Rating	Result
George Rosenthal	1096	0 - 1
Devorshi Das	1060	1 - 0
Lev Mann	1518	0 - 1
Jai Aggarwal	0	1 - 0
Dmitrii Demura	1150	1 - 0

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

1045 = (4824 + 400 * (3 - 2)) / 5)