Table Games Calculator

  The ELO Rating system helps to estimate skill in Chess; it was born in the 1950s thanks to the physicist Arpad Elo, a Hungarian-American. The American Chess Federation accepted it around 1960 and since then it helps players estimate their ranking. In the Chess world people commonly mix “Elo” and “rating”, really it is … Read more

  The scoring in Bowling can seem hard at first but it actually becomes clear when you grasp the basic rules. A game is made up of 10 frames. In the score sheet, you find 10 big boxes in a row beside your name. Each of them shows one frame. Also, every big box has … Read more

  Performance Rating in Chess simply shows how well some player performs during a particular tournament or match. It is calculated from three main elements: the number of games that they played, their total score and the Elo ranks of the opponents that they met. Think about it like this: it is the Elo rank … Read more

Building a pickleball court is not something anyone should steal, and the whole cost depends on many different factors. The typical cost to make one pickleball court falls between 25,000 and 50,000 dollars, although some simple setups can drop to only 10,000 dollars. On the upper end, the cost of such building can rise from … Read more

Rolling balls in local bowling stores range from six to sixteen pounds. That gives quite a big range, and choosing the right weight is really important. Lightweight balls of six, eight and ten pounds are for children. For teenagers most pick something between eleven and fourteen pounds. A common rule says that a bowling ball … Read more