Event: 4th Simon Bartlett Memorial Open

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Opponent Rating Result
Jamie Morgan 1797 ½ - ½
George Lekoudis 0 1 - 0
Andy Hill 0 0 - 1
David P Littlejohns 0 ½ - ½
Paul A Aston 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

279 = (1797 + 400 * (1 - 2)) / 5)

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