Event: Division 4

PDF Excel

Opponent	Rating	Result
John W Southcote	1556	½ - ½
Jacob Lowery	1440	1 - 0
Alex Worsell	0	0 - 1

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

999 = (2996 + 400 * (1 - 1)) / 3)