Event: Division 3 Rapidplay Cup

PDF Excel

Opponent	Rating	Result
Samuel Gaffney	1666	1 - 0
Samuel Gaffney	1666	1 - 0
Michael E Usher	1789	1 - 0
Michael E Usher	1789	½ - ½

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

2028 = (6910 + 400 * (3 - 0)) / 4)