Event: Leyland Juniors vs Wigan Juniors Friendly

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Opponent	Rating	Result
Anshika Goyal	705	1 - 0
Anshika Goyal	705	0 - 1

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

705 = (1410 + 400 * (1 - 1)) / 2)