Event: Summer Cup

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Opponent Rating Result
Oliver Grabowski 880 1 - 0
Derek J Reynolds 1582 1 - 0
Bobby Garwood 900 1 - 0
Malcolm K Crane 1481 0 - 1
Banky Akinyosoye 1468 0 - 1
Rudi Van Litsenborgh 1550 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1444 = (7861 + 400 * (4 - 2)) / 6)

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