Event: NSDCA Division 4

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Opponent	Rating	Result
Kobus Nienaber	1461	0 - 1
Owen Frodsham	1050	1 - 0
Raymond F Rhodes	1241	½ - ½
Steven P Nixon	1477	0 - 1
Daniel J McLaren	1350	1 - 0
Steve Ballantyne	1361	½ - ½
Owen Frodsham	1074	½ - ½
Andrew Crosby	1464	0 - 1

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

1260 = (10478 + 400 * (2 - 3)) / 8)