Event: John Newsome Cup: 1200 to 1500

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Opponent	Rating	Result
Joseph Kitchin	1335	1 - 0
Edgar George	1375	0 - 1
Jonathan Hancock	1767	1 - 0

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

1626 = (4477 + 400 * (2 - 1)) / 3)