Event: GLCC Club Championship

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Opponent	Rating	Result
Martin Scott	1376	½ - ½
Robert A Gordon	1417	1 - 0
Christian Bortolini	1493	½ - ½
James Gordon	1779	1 - 0
Alexander Grant	1783	0 - 1
Paul Chantrell	1742	½ - ½
John Lascelles	1784	1 - 0
Evan Beachley	1649	½ - ½
Leonardo Gupta	1481	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1656 = (14504 + 400 * (3 - 2)) / 9)