Event: HDCA Junior Team Competition

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Opponent	Rating	Result
Oliver Ritchie	898	1 - 0
Michael Ingleby	0	1 - 0
Luke Attwater	1090	½ - ½

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

929 = (1988 + 400 * (2 - 0)) / 3)