Event: ECC Online RapidPlay Results 01/01/2021

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Opponent	Rating	Result
Darrell Lindsay	1321	1 - 0
Paul D Doherty	155	1 - 0
Nigel Holland	93	1 - 0
Damian Banks	1668	1 - 0
Darrell Lindsay	1321	1 - 0
Damian Banks	1668	1 - 0
Nigel Holland	93	1 - 0
Nigel Holland	93	0 - 1
Paul D Doherty	155	0 - 1
Neil McQuillan	0	0 - 1

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

817 = (6567 + 400 * (7 - 3)) / 10)