Rebuy Tournament

A rebuy tournament offer a player the option to "rebuy" (with some restrictions) his way back into the tournament if he run out of chips. Their is no limitation on the number of times the player can rebuy his sit back into the tournament, but notice that some poker rooms has a "rebuy period" after which no more rebuys are permitted.
Generally rebuy costs are the same as the original buyin, and gets the same number of chips as the original buyin, but you should pay attention to this.