In playing starcraft there are different profiles dependent to the country.European players are generally more conservative,they take low risks they firstly expand and then attack to the enemy while Korean players generally plays riskfull they make their strike from the first base and then they begin to think about expanding.These characteristic differences absolutely changes the reactions of the strategies and victories.If your opponent is taking more risks you must think about defeating his resource center.But if your rival plays more guaranteed you must construct better macro to withstand his attacks.Remember that the players who take risks like surprise attacks and drop tactics more than the other profile so you must prepare yourself to anything if you are playing Asian server.