Event: Cornwall League 2023

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Opponent	Rating	Result
Ian M George	1827	½ - ½
Gary Trudeau	1727	½ - ½
John DM Nunn	2593	½ - ½

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

2049 = (6147 + 400 * (0 - 0)) / 3)