Event: Club Championship Div 3

PDF Excel

Opponent	Rating	Result
Peter Kanalos	1195	½ - ½
Mario Scarpa	1359	½ - ½
George P Jelliss	1301	½ - ½

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

1285 = (3855 + 400 * (0 - 0)) / 3)