Event: T W Crabb Shield Tournament

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Opponent	Rating	Result
Xiaorui Wang	50	1 - 0
Miles D Edwards-Wright	2104	0 - 1
Ian Barker	1435	1 - 0
Nathaniel Holroyd-Doveton	1750	0 - 1
Rishab Cammanchery Krishnan	1357	0 - 0
Emirasan Umerov	19	½ - ½

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

1072 = (5358 + 400 * (2 - 2)) / 5)