Event: John Newsome Cup: 1200 to 1500

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Opponent	Rating	Result
Harley Townsend	1200	½ - ½
Rosie Boundy	1294	1 - 0
Edward James	1481	0 - 1

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

1325 = (3975 + 400 * (1 - 1)) / 3)