Event: Division Five

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Opponent	Rating	Result
Ian M Truscott	1618	½ - ½
Rob Payne	1224	1 - 0
Anthony Rimmington	1541	0 - 1
Myles Langley	1580	0 - 1
Stephen Smithson	1375	0 - 1
Spike Bloxham	1300	1 - 0
Trevor Reece	1307	½ - ½
Rob Stevens	1395	½ - ½
Louis Maciel	1175	½ - ½

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

1346 = (12515 + 400 * (2 - 3)) / 9)