Iteration. Iteration means the act of repeating a process with the aim of approaching a desired goal, target or result. Each repetition of the process is also called an iteration, and the results of one iteration are used as the starting point for the next iteration.
In curling, each round is called an end.. Curling games are  typically 8 ends (about 2 hours), though in regional/state,  national, and international competition (includingâ¦ the Olympics)  games are typically 10 ends, with a 5-minute break after the 5th  end (these games take 2.5 to 2.75 hours).
Curling Game Basics. 1  Throwing rocks: Each player on the team throws two stones in each end. (An end is similar to an inning in baseball.) Each team throws 8 stones in an end. The players alternate throwing with their opposite number, the player on the other team who plays the same position they do.