Event: Division 4

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Opponent	Rating	Result
James Hurley	1260	0 - 1
Brian Kirby	1136	1 - 0
Izyan Anshar	1274	1 - 0
Theo Berkhout	1061	1 - 0
James Hurley	1232	1 - 0
Brian Kirby	1121	1 - 0
Izyan Anshar	1266	0 - 1
Theo Berkhout	1100	1 - 0

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

1381 = (9450 + 400 * (6 - 2)) / 8)