Event: Division Two

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Opponent	Rating	Result
Arnold Peace	1630	0 - 1
Gavin Cartwright	0	0 - 1
Peter W Leary	1810	½ - ½
Marek J Soszynski	1893	½ - ½
Eric Horwill	1744	1 - 0
Scott Russell	1798	½ - ½
Warren Archibald	1570	1 - 0
Anthony Sadler	1878	0 - 1

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

1490 = (12323 + 400 * (2 - 3)) / 8)