Poker Probability Texas Hold 'Em

[johhnyUA]

This is not accurate, to my knowledge the probability of winning with a pair of aces in the pocket is only 80%,

Even less. Here is my old post where i calculated the exact probability of winning with 2 aces at the start. As we can see, probability is around 50-60 %, if we playing with many people (with one player it will be really 80 %) and they have not too bad hands.