Event: Graded LP Friendlies

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Opponent	Rating	Result
Timothy Weston	1313	0 - 1
David Roberts	1106	1 - 0
Gerald Parton	1153	1 - 0

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

1324 = (3572 + 400 * (2 - 1)) / 3)