Event: Old Wilsonians Chess Match

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Opponent	Rating	Result
Ugas Jeyakanth	1360	1 - 0
Sanjiv Karthikeyan	1342	1 - 0

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

1751 = (2702 + 400 * (2 - 0)) / 2)