Event: Division 4

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Opponent	Rating	Result
Rayyan Mussa	1450	0 - 1
Rob Allen	1603	0 - 1
Ashleigh Taylor	1455	0 - 1

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

1103 = (4508 + 400 * (0 - 3)) / 3)