Event: Division 6

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Opponent	Rating	Result
Tim Wrigley	1795	0 - 1
Charles Greer	1475	0 - 1
Dominic Swan	1544	1 - 0
Dennis Hawes	0	½ - ½
Viktorija Bezganovic	1412	1 - 0
Simas Tamosiunas	1555	1 - 0
Jonathan Kearney	1425	0 - 1
William A Bill Penny	0	0 - 1

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

1101 = (9206 + 400 * (3 - 4)) / 8)