The Basics of Roullete
Roullete, or roulette, is a gambling game in which a small ball is spun in the opposite direction of a revolving wheel and bets are placed on the number, groupings of numbers, color red or black, whether odd or even, or if the number is high (19-36) or low (1-18). The game originated in France and became popular in casinos around the world. There are countless betting options, but the house edge is relatively high. In addition, the odds of winning are extremely low. There are, however, some strategies that can reduce the house edge.
A roulette wheel consists of a solid wood disk slightly convex in shape with a metal rim. Thirty-six compartments, alternately painted red and black (called “frets” by croupiers), are numbered consecutively from 1 to 36. On European wheels, a 37th compartment carries the number 0. On American wheels there are two green compartments labeled 0 and 00. A croupier spins the wheel and a dealer places bets on the layout, which are locked once the dealer announces, “No more bets!”
The first step in playing roulette is to select a bet type. Inside bets have a lower house edge than outside bets, and their payouts are greater. However, the house edge of the game is still 2.70% regardless of what bet type you choose. There are many strategies for beating roulette, but most are based on probability and math. The best strategy is to play at a crowded table, as this will slow the game down and reduce the house’s advantage. In addition, it is a good idea to be aware of the “La Partage” rule, which splits all even-money bets (including single-number bets) in half. This is not a guarantee of winning, but it does dramatically lower the house edge, and can make a bad bet less painful if you lose.