Event: Camborne club championship 2022/23

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Opponent	Rating	Result
Colin Sellwood	1791	½ - ½
Jeff J Nicholas	1756	½ - ½
Richard AL Smith	1802	1 - 0
Robin FG Kneebone	1990	½ - ½
Jamie Morgan	1873	0 - 1
Philip J Williams	1743	½ - ½

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

1826 = (10955 + 400 * (1 - 1)) / 6)