Event: PWOCC tournament (open)

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Opponent	Rating	Result
Luke Hartley	2042	½ - ½
Brendan Keenan	1982	½ - ½
Jean-Baptiste Jugand	2093	0 - 1
Luke Hartley	2043	1 - 0
Brendan Keenan	1955	½ - ½
Jean-Baptiste Jugand	2071	0 - 1

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

1964 = (12186 + 400 * (1 - 2)) / 6)