Event: Division 1

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Opponent	Rating	Result
Janis Petersons	1855	½ - ½
Chris Jones	2131	½ - ½
Vivian J Cole	1962	1 - 0

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

2116 = (5948 + 400 * (1 - 0)) / 3)