Event: 7th IGS Junior RP

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Opponent	Rating	Result
David Tarasenko	929	1 - 0
Joey Fell	1054	1 - 0
Jacob A Westmoreland	1208	0 - 1
Cora Wainwright	977	1 - 0
George Garland	1471	1 - 0

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

1368 = (5639 + 400 * (4 - 1)) / 5)