Event: NCCA League Division 2

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Opponent	Rating	Result
Edward T King	1646	1 - 0
Thomas Annison	1577	1 - 0
Mark A Nettleton	1455	1 - 0
Chris Flynn	1577	0 - 1
Neil Hickman	1754	0 - 1
Chris Flynn	1611	1 - 0
David C May	1522	1 - 0
Neil Hickman	1754	1 - 0

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

1812 = (12896 + 400 * (6 - 2)) / 8)