Event: Hepolite (Rapid Play)

PDF Excel

Opponent	Rating	Result
Fazal Rabbi	144	0 - 1
Mark D Crowther	185	1 - 0
Fazal Rabbi	144	1 - 0
Mark D Crowther	185	½ - ½
Les Johnson	0	1 - 0
Les Johnson	0	1 - 0
Peter Shaw	204	0 - 1
Peter Shaw	204	½ - ½

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

233 = (1066 + 400 * (4 - 2)) / 8)