Event: Division Two

PDF Excel

Opponent	Rating	Result
Anton van Niekerk	0	0 - 1
Salvatore Pepe	1729	0 - 1
Graham Chase	0	½ - ½

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

310 = (1729 + 400 * (0 - 2)) / 3)