Event: WDCL Division 2

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Opponent	Rating	Result
Geoffrey Slater	1582	½ - ½
Stephen Deakin	1422	1 - 0
James Woodward	1400	1 - 0

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

1735 = (4404 + 400 * (2 - 0)) / 3)