Event: Hepolite (Rapidplay)

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Opponent	Rating	Result
Keith Marsh	1602	1 - 0
Keith Marsh	1602	1 - 0
Gerard P Killoran	1830	½ - ½
Gerard P Killoran	1830	1 - 0
AJ (Tony) Slinger	1805	0 - 1
AJ (Tony) Slinger	1805	½ - ½
Peter D Rooney	2076	0 - 1
Peter D Rooney	2076	0 - 1

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

1828 = (14626 + 400 * (3 - 3)) / 8)