Event: Division RP2

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Opponent	Rating	Result
James Pothecary	1706	0 - 1
Freddie Hampshire	1186	0 - 1
Robert Wooding	1497	1 - 0
James Pothecary	1706	0 - 1
Freddie Hampshire	1186	0 - 1
Robert Wooding	1497	0 - 1

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

1196 = (8778 + 400 * (1 - 5)) / 6)