Event: Hillingdon Div 2

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Opponent	Rating	Result
Yashvardhan Veeturi	1667	1 - 0
Varish Tarigopula	1442	1 - 0

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

1955 = (3109 + 400 * (2 - 0)) / 2)