Event: Division 2

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Opponent	Rating	Result
Paul A Lesniowski	1996	0 - 1
Paul J Carpenter	1812	½ - ½
Jeffrey Boardman	2021	0 - 1

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

1676 = (5829 + 400 * (0 - 2)) / 3)