Event: Tom Wise Memorial Cup

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Opponent	Rating	Result
Nicholas Webb	1653	1 - 0
Steven B Booth	1878	1 - 0
Royce Parker	1788	1 - 0

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

2173 = (5319 + 400 * (3 - 0)) / 3)