Some player playing poker with multi tourney game at the same time. I just think about how does he identified his opponents, the answer should be difficult because he can't focuses with the shared thought. Maybe its better to play with less multi window game, and more focused on main game to get more probability to win. 2 or 3 game are normally could be easy handled, otherwise 5 or 8 table are very difficult to be handled. Some player only playing 1 game and focused on trying to get best result on the game.