Event: The Chess Centre - Horsforth (Class 2) Junior League

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Opponent	Rating	Result
Harry Hughes	490	0 - 1
Alfred Thompson	413	1 - 0
Luca Jones	1042	0 - 1
William Evans	892	0 - 1
Alexander Green	722	0 - 1
Alexander Green	636	0 - 1
Rowan Benjamin	748	0 - 1
Max Zhechev	0	1 - 0

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

418 = (4943 + 400 * (2 - 6)) / 8)