Event: ECA 125 Anniversary Rapid

PDF Excel

Opponent	Rating	Result
Martin J Jones	1845	1 - 0
V Radu Bara	1690	1 - 0
Daniel GH Gallagher	2308	½ - ½
James M Robinson	1863	1 - 0
Paul L Williamson	2020	1 - 0
Richard G Pert	2456	½ - ½

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

2297 = (12182 + 400 * (4 - 0)) / 6)