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Goals Against Average
Goals against average (GAA), also known as average goals against (AGA), is a statistic used in field hockey, ice hockey, lacrosse, soccer, and water polo that is the mean of goals allowed per game by a goaltender or goalkeeper (depending on sport). GAA is analogous to a baseball pitcher's earned run average (ERA). In Japanese, the same translation (防御率) is used for both GAA and ERA, because of this. For ice hockey, the goals against average statistic is the number of goals a goaltender allows per 60 minutes of playing time. It is calculated by taking the number of goals against, multiplying that by 60 (minutes) and then dividing by the number of minutes played. The modification has been used by the National Hockey League (NHL) since 1965 and by the International Ice Hockey Federation (IIHF) since 1990. When calculating GAA, overtime goals and time on ice are included, whereas empty net and shootout goals are not. It is typically given to two decimal places. The top goal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baseball
Baseball is a bat-and-ball games, bat-and-ball sport played between two team sport, teams of nine players each, taking turns batting (baseball), batting and Fielding (baseball), fielding. The game occurs over the course of several Pitch (baseball), plays, with each play beginning when a player on the fielding team (baseball), fielding team, called the pitcher, throws a Baseball (ball), ball that a player on the batting team (baseball), batting team, called the Batter (baseball), batter, tries to hit with a baseball bat, bat. The objective of the offensive team (batting team) is to hit the ball into the field of play, away from the other team's players, allowing its players to run the Base (baseball), bases, having them advance counter-clockwise around four bases to score what are called "Run (baseball), runs". The objective of the defensive team (referred to as the fielding team) is to prevent batters from becoming Base running, runners, and to prevent runners base running ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Collegiate Athletic Association
The National Collegiate Athletic Association (NCAA) is a nonprofit organization that regulates College athletics in the United States, student athletics among about 1,100 schools in the United States, and Simon Fraser University, 1 in Canada. It also organizes the Athletics (physical culture), athletic programs of colleges and helps over 500,000 college student athletes who compete annually in college sports. The headquarters is located in Indianapolis, Indiana. Until the 1956–57 academic year, the NCAA was a single division for all schools. That year, the NCAA split into the NCAA University Division, University Division and the NCAA College Division, College Division. In August 1973, the current three-division system of NCAA Division I, Division I, NCAA Division II, Division II, and NCAA Division III, Division III was adopted by the NCAA membership in a special convention. Under NCAA rules, Division I and Division II schools can offer athletic scholarships to students. Divi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Lacrosse Association
The Western Lacrosse Association (WLA) is a men's Senior A box lacrosse league with seven teams in British Columbia. The playoff championship team each season advances to the play against the Major Series Lacrosse champions for the Mann Cup. The championship is hosted alternately between Ontario and British Columbia each year. The teams The league consists of the following teams: League history * B''ox lacrosse'''' adopted by British Columbia Amateur Lacrosse Association on May 4, 1932'' * 1932-1933: Senior Box Lacrosse League (''under BCALA umbrella'') * 1934-1967: Inter-City Lacrosse League (ICLL) * 1968: National Lacrosse Association (Western Division) * 1969–present: Western Lacrosse Association League champions Teams in bold = Mann Cup winner 1969: New Westminster Labatt Blues 1970: New Westminster Salmonbellies 1971: New Westminster Salmonbellies 1972: New Westminster Salmonbellies 1973: Vancouver Burrards 1974: New Westminster Salmonbellies 1975: Vancouver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Lacrosse League
The National Lacrosse League (NLL) is a professional box lacrosse league in North America. The league comprises 14 teams8 in the United States and 6 in Canada. The NLL is headquartered in Philadelphia, Pennsylvania, Philadelphia, Pennsylvania. The NLL ranks third in average attendance for pro indoor sports worldwide, behind only the National Hockey League (NHL) and National Basketball Association (NBA). Unlike other box lacrosse leagues, which play in the summer, the NLL plays its games in the winter and spring, from December to June. Each year, the playoff teams battle for the National Lacrosse League Cup. The NLL has averaged between 8,900 and 10,700 spectators per game each year since 2004. Box lacrosse rules The NLL plays four 15-minute quarters with 2-minute breaks between quarters and a 15-minute half-time. At the start of the each quarter and after every goal, players "face-off" at the center of the field to determine who will get possession. This is done by the two pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Ice Hockey Federation
The International Ice Hockey Federation (IIHF; ; ) is a worldwide governing body for ice hockey. It is based in Zurich, Switzerland, and has 84 member countries. The IIHF maintains the IIHF World Ranking based on international ice hockey tournaments. Rules of play for IIHF events differ from hockey in North America and the rules of the National Hockey League (NHL). Decisions of the IIHF can be appealed through the Court of Arbitration for Sport in Lausanne, Switzerland. The IIHF maintains its own hall of fame for international ice hockey. The IIHF Hall of Fame was founded in 1997, and has been located within the Hockey Hall of Fame since 1998. Previously, the IIHF also managed the development of inline hockey; however, in June 2019, the IIHF announced that they would no longer govern inline hockey or organize the Inline Hockey World Championships. Functions The main functions of the IIHF are to govern, develop and organize hockey throughout the world. Another duty is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Hockey League
The National Hockey League (NHL; , ''LNH'') is a professional ice hockey league in North America composed of 32 teams25 in the United States and 7 in Canada. The NHL is one of the major professional sports leagues in the United States and Canada and is considered the premier professional ice hockey league in the world. The Stanley Cup, the oldest professional sports trophy in North America, is awarded annually to the Stanley Cup playoffs, league playoff champion at the end of each season. The International Ice Hockey Federation (IIHF) views the Stanley Cup as one of the "most important championships available to the sport". The NHL is headquartered in Midtown Manhattan. The National Hockey League was organized at the Windsor Hotel (Montreal), Windsor Hotel in Montreal on November 26, 1917, after the suspension of operations of its predecessor organization, the National Hockey Association (NHA), which had been founded in 1909 at Renfrew, Ontario. The NHL immediately took the NHA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earned Run Average
In baseball statistics, earned run average (ERA) is the average of earned runs allowed by a pitcher per nine innings pitched (i.e. the traditional length of a game). It is determined by dividing the number of earned runs allowed by the number of innings pitched and multiplying by nine. Thus, a lower ERA is better. Runs resulting from passed balls, defensive errors (including pitchers' defensive errors), and runners placed on base at the start of extra innings are recorded as unearned runs and omitted from ERA calculations. Origins Henry Chadwick is credited with devising the statistic, which caught on as a measure of pitching effectiveness after relief pitching came into vogue in the 1900s. Prior to 1900 and for many years afterward, pitchers were routinely expected to pitch a complete game, and their win–loss record was considered sufficient in determining their effectiveness. After pitchers like James Otis Crandall and Charley Hall made names for themselves as rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitcher
In baseball, the pitcher is the player who throws ("Pitch (baseball), pitches") the Baseball (ball), baseball from the pitcher's mound toward the catcher to begin each play, with the goal of out (baseball), retiring a batter (baseball), batter, who attempts to either make contact with the pitched ball or draw a base on balls, walk. In the numbering system used to record defensive plays, the pitcher is assigned the number 1. The pitcher is often considered the most important player on the defensive side of the game, and as such is situated at the right end of the defensive spectrum. There are many different types of pitchers, such as the starting pitcher, relief pitcher, middle reliever, left-handed specialist, lefty specialist, setup man, and the closing pitcher, closer. Traditionally, the pitcher also bats. Starting in 1973 with the American League and spreading to further leagues throughout the 1980s and 1990s, the hitting duties of the pitcher have generally been given over t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goalkeeper
In many team sports that involve scoring goal (sport), goals, the goalkeeper (sometimes termed goaltender, netminder, GK, goalie, or keeper) is a designated player charged with directly preventing the opposing team from scoring by blocking or intercepting opposing shots on goal. Such positions exist in bandy, rink bandy, camogie, association football, Gaelic football, international rules football, floorball, team handball, handball, hurling, field hockey, ice hockey, roller hockey, lacrosse, ringette, rinkball, water polo, and shinty, as well as in other sports. In most sports that involve scoring in a net, rules apply to the goalkeeper that do not apply to other players. These rules are often instituted to protect the goalkeeper from being a target for dangerous or even violent actions. This is most apparent in sports such as ice hockey and lacrosse, where goalkeepers are required to wear special equipment like heavy pads and a face mask to protect their bodies from the impact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statistic
A statistic (singular) or sample statistic is any quantity computed from values in a sample which is considered for a statistical purpose. Statistical purposes include estimating a population parameter, describing a sample, or evaluating a hypothesis. The average (or mean) of sample values is a statistic. The term statistic is used both for the function (e.g., a calculation method of the average) and for the value of the function on a given sample (e.g., the result of the average calculation). When a statistic is being used for a specific purpose, it may be referred to by a name indicating its purpose. When a statistic is used for estimating a population parameter, the statistic is called an '' estimator''. A population parameter is any characteristic of a population under study, but when it is not feasible to directly measure the value of a population parameter, statistical methods are used to infer the likely value of the parameter on the basis of a statistic computed from a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goaltender
In ice hockey, the goaltender (commonly referred to as goalie or netminder) is the player responsible for preventing the hockey puck from entering their own team's net, thus preventing the opposing team from scoring. The goaltender mostly plays in or near the area in front of the net, called the ''Ice hockey rink#Crease, goal crease'' (often referred to simply as '' the crease''). Goaltenders tend to stay at or beyond the top of the crease to cut down on the angle of shots. In the modern age of goaltending there are two common styles, butterfly and hybrid (hybrid is a mix of the traditional stand-up style and butterfly technique). Because of the power of shots, the goaltender wears special equipment to protect the body from direct impact. Goaltenders are one of the most important players on the ice, as their performance may greatly impact the outcome or score of the game. One-on-one situations, such as breakaways and shootouts, have the tendency to showcase a goaltender's pure sk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
