Event: Dave Luckin Trophy

Opponent Rating Result
H Gokhan Kizilay 1714 0 - 1
Peter Smedley 1000 0 - 1
Stephen T Welch 1460 0 - 1
Malcolm P Mourant 1581 0 - 1
Michael Edward Collins 1192 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1149 = (6947 + 400 * (1 - 4)) / 5)

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