Event: Maidstone Club Championship (22/23)

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Opponent	Rating	Result
David A Munford	1953	½ - ½
Neil Williams	1550	1 - 0
Cliff R Chandler	2271	0 - 1

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

1925 = (5774 + 400 * (1 - 1)) / 3)