Tags: rules

Any player that is in the Top 30 in the ATP Rankings from the previous year is considered a Commitment Player for the current year. From the 2013 ATP Official Rulebook, I. ATP Circuit Regulations, 1
A fighter is grounded anytime they have more than just the soles of their feet on the ground. If they have so much as a finger or a shin on the ground, they are grounded. Also, if they are leaning on the cage fence, and would be on the ground if it w
FILE – This Aug. 9, 2014 file photo shows an NFL logo on a goal post padding before a preseason NFL football game between the Detroit Lions and the Cleveland Browns at Ford Field in Detroit. Major sponsors including Anheuser-Busch and Visa added to t
The FIA (International Automobile Federation) Super Licence is a qualification allowing the licence-holder to compete in the Formula One World Championship as a driver. The licence is issued to drivers who have met criteria of success in junior motor
Softball is a variant of baseball played with a larger ball on a smaller field. It was invented in 1887 in Chicago, Illinois, United States as an indoor game. It was at various times called indoor baseball, mush ball, playground, softball, kitten bal
Matching is a statistical technique which is used to evaluate the effect of a treatment by comparing the treated and the non-treated units in an observational study or quasi-experiment (i. e. when the treatment is not randomly assigned)
The source of my answer defies summarisation, but in this answer I'll put the current convention. I really suggest reading the source (hopefully still available when you read this) for an interesting history. Now many teams have adopted following con
A pin is only considered fallen when it is knocked down or knocked off the lane surface. In the case you mentioned, where the pin slid but did not fall during your second ball, the pin would be considered left standing, and it would not be a spare. I
If the cue ball is shot and is resting on the rail, it is considered not in play. According to the United States Professional Pool Players Association Rule 3. b, this occurrence would result in a break foul
The point values were chosen to give the desired relative weight between a free throw (1 point), a field goal (2 points), and a three-point goal (3 points). Originally, when Dr. James Naismith invented the game of basketball in 1891, goals were worth