Event: League Division Two

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Opponent	Rating	Result
Nigel W Morris	1603	1 - 0
Martin A Wilson	1623	0 - 1
Mike P Maher	1705	½ - ½
Sophie Clark	1250	1 - 0
John B Hall	1495	½ - ½
George Salmon McConnachie	1300	1 - 0
Peter J McConnell	1565	½ - ½
Jonny Lim	1200	1 - 0

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

1618 = (11741 + 400 * (4 - 1)) / 8)