Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Expert

bgopc

Behrad Goodarzi, Tehran, Iran
1069 problems
solved for all time
1022 problems
solved for the last year
53 problems
solved for the last month
131 days
in a row max.
131 days
in a row for the last year
6 days
in a row for the last month