Event: Division Four

Opponent Rating Result
Andrew S Whitten 1654 ½ - ½
Colin Woodall 1428 ½ - ½
Matthew Blackwell 1228 1 - 0
Dafydd Richards 1350 0 - 1
Penny A Wood 1425 0 - 1
Reg Jones 1331 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1403 = (8416 + 400 * (2 - 2)) / 6)

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