Event: Season 2022/23 Championship

PDF Excel

Opponent	Rating	Result
Jonathon Day	1543	1 - 0
James P Collier	1736	½ - ½
Tom Devlin	1526	1 - 0
Samuel J Playford	1683	½ - ½
Clive W Davies	1872	1 - 0
Ben Strutt	1901	½ - ½
Alex Howdle	1674	1 - 0

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

1934 = (11935 + 400 * (4 - 0)) / 7)