[ohkanada]

I think before we can answer why your opponent would call you, you need to answer the following questions:

1) Price of tourney
2) Have you been pushing it all-in and winning the blinds recently?
3) In past tournies with the same player have you done the same thing?
4) Has this opponent just received a bad beat of some type?
5) Is he playing multiple tournies or live tables at the same time?

I play the occasional tourney on Pokerstars and I can't say I have heard of Alex1. I might recognize his picture. He could be bad, good or great. Who knows. He may get his ranking based on pure number of tournies played with a few good hits. He may also have been tired this time and was ready to double up or go to sleep.

Ken Poklitar