fun88 Mathematical Rules in Texas Hold’em Poker

In fun88 Texas Hold’em, the most important and difficult chore is to calculate the pot odds and implied odds.

However, this just requires some simple addition, subtraction, multiplication, and division, as well as careful attention.

4-2 rule

In Texas Hold’em, there is a simple and quick calculation rule, which is the 4-2 rule. First I calculate my “out cards,” or cards that will give me a winning hand.

For example, let’s say I have T(c)9(d) and I think my opponent has A-K (when it turns over, it’s A(s)K(d)). The flop came A(c)T(d)7(h).

My opponent was ahead, of course, turning over a pair of aces, but there were five cards – the remaining two tens and three nines – that would give me the lead. In other words, I have five out cards.

I can calculate the approximate probability of drawing one of my cards on the turn or river by multiplying four by the number of cards played.

In this example: 5×4=20%

According to this “Rule of Four” I have about a 20% chance of catching a winning card on the turn or river. The actual probability of turning it over is 21.2%, a small difference that doesn’t matter.

Only the river card is coming, and the “rule of four” becomes the “rule of two”.

We say the turn came 8(c). The five cards we were looking for didn’t come, but it turned our hand into a two-ended straight. The megacard can be made into a straight with any jack or six. The additional eight out cards give us a total of thirteen out cards.

Use the “Rule of Two”: 13×2=26%

The actual turnout percentage was 29.5%, but again, that’s close enough.

The Rule of Four “is slightly broken when there are large numbers of cards played.

When there are fifteen or more outs, the formula overestimates the chance of winning, but when there are that many outs, the chances of winning are so great that there will be little problem.

Plus, you usually only have so many cards in Omaha, not in No Limit Hold’em.