Event: 4-Board Division 1

Opponent Rating Result
Phil H Crook 115 1 - 0
John E Sugden 111 1 - 0
Edward S Oxley 142 ½ - ½
Lester Jones 111 ½ - ½
Alec Grice 138 0 - 1
Jim snr McDonald 108 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

254 = (725 + 400 * (3 - 1)) / 6)

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