1. Get the money line for each individual game in the parlay. 2. Convert the money line into a decimal format. If the money line is a positive number, then divide it by 100. Should
http://www.ehow.com/how_8245176_calculatewinparl...

1. Know your math. The linemakers do, and they make profits every season. You aren’t going to come out ahead laying 110 for 100 on a coin flip, and most sporting events are
http://www.wikihow.com/WinatSportsBetting

Don't lose it! Never bet on an unknown.
http://wiki.answers.com/Q/How_do_you_win_a_bet

What you are probably interested in is calculating the house edge, or expected value, from playing the game. Probability of winning can also be calculated but isn't that helpful.
http://www.quora.com/Probability/Howwouldonecal...
