Event: NCCA League Division 4

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Opponent	Rating	Result
Charlie Giggle	1525	1 - 0
James Woodburn	1381	1 - 0
Alistair Patrick	1550	1 - 0

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

1885 = (4456 + 400 * (3 - 0)) / 3)