Event: The Chess Centre - Ilkley (Tuesdays) Junior League

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Opponent	Rating	Result
Art Whittington	340	0 - 1
Rowan Thomas	708	½ - ½
Rowan Thomas	708	1 - 0
Jacob Tew	435	1 - 0
Ethan Battye	754	0 - 1
Jacob Tew	444	0 - 1
Matthew Sedlak	559	0 - 1
Arnie Ormerod	628	0 - 1

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

422 = (4576 + 400 * (2 - 5)) / 8)