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

Expert

AAA-AAA-AAA

Alexander Werlen, Santa Fe, Argentina
888 problems
solved for all time
327 problems
solved for the last year
0 problems
solved for the last month
14 days
in a row max.
14 days
in a row for the last year
0 days
in a row for the last month