Event: City Chess Swiss 2022-23

PDF Excel

Opponent	Rating	Result
Brendan Whitworth	1805	1 - 0
Dragomir Zarev	1906	½ - ½
Gennady B Kupava	1548	1 - 0
Antoine De Milleville	1796	0 - 1
Michael R Wiltshire	1694	½ - ½
Brendan Whitworth	1805	½ - ½

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

1826 = (10554 + 400 * (2 - 1)) / 6)