Event: Rapidplay League

PDF Excel

Opponent	Rating	Result
Mark A Whitehead	174	0 - 1
Mark A Whitehead	174	0 - 1
Kyle Pelling	127	½ - ½
Mohammed Benhamida	130	1 - 0
Kyle Pelling	127	1 - 0
Mohammed Benhamida	130	1 - 0
Marlon Espiritu	0	½ - ½
Marlon Espiritu	0	½ - ½

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

158 = (862 + 400 * (3 - 2)) / 8)