To the position advantage in poker we can refer the factors of your position with relation to your opponents, the availability of varied membership and the number of opponents continuing the tournament, your aggression, the size of opponents' stacks and so on.
This type includes taking into account the psychological peculiarities of the duel.Strictly speaking, this psychological element is not as widely used in chess, mainly because of the game information which is fully open to both opponents.
In poker the psychological element is very important indeed.
Secondly, one uses the continuous assessment of the psychological state of opponent.
In chess, the role played by psychology, is far less important than the role of logic and analytics.
Irrespective of the state of mind the player must and can find the way to victory, with this way not depending on human feelings and emotions.