Event: WMA Spring League Division 2

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Opponent	Rating	Result
Matthew Little	1604	0 - 1
Lewys Burnett-Jones	0	0 - 1
Colin Woodall	1341	1 - 0
Gavin Pollock	0	1 - 0
Haroon Symonds	1579	½ - ½
Matthew Little	1604	0 - 1
Lewys Burnett-Jones	0	0 - 1
Colin Woodall	1341	1 - 0
Gavin Pollock	0	1 - 0
Haroon Symonds	1579	0 - 1

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

865 = (9048 + 400 * (4 - 5)) / 10)