Event: OTB June 10 + 5 R

Opponent Rating Result
Peter A Nickals 1637 0 - 1
Colin Li 1529 0 - 1
Puzant Merdinian 1455 ½ - ½
Albert Merdinian 1247 1 - 0
Philip Staniland 1828 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1379 = (7696 + 400 * (1 - 3)) / 5)

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