Event: NSDCA VMS Division

Opponent Rating Result
George Bulbeck 1300 0 - 1
Philip Wright 1278 0 - 1
Pawel Stanny 1308 1 - 0
Oskar Jarzynski 1150 ½ - ½
Reinhard Haack 1263 0 - 1
Pawel Stanny 1308 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1068 = (7607 + 400 * (1 - 4)) / 6)

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