Event: Dudley & District League Div 3

Opponent Rating Result
Donald Billows 1270 0 - 1
Harvey S Watkins 1270 1 - 0
Brian Allsop 1335 0 - 1
Pauline Woodward 1271 ½ - ½
Luke Barton 399 0 - 1
Brian Allsop 1335 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1080 = (6880 + 400 * (2 - 3)) / 6)

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