Research On The Free Kick Penalty In The Front Game Of Football Match

In recent years,FIFA has made many changes to the rules of the football competition to make the competition rules more in line with the development trend of modern football.The basis for the referee's enforcement of rights in the competition is an accurate,fair and impartial penalty.The free kick awarded by the referee in the frontcourt area is crucial in the game,because the free kick in the frontcourt can often affect the trend of the game,especially in the game where the strength of the two teams is relatively close,such a frontcourt free kick.It is very likely that it will directly affect the outcome of the game.By analyzing the penalty situation of the free kick of the World Cup referee in the high-level competition,a key area has been drawn up,which has caused the referee to attach great importance and make the referee's penalty in this area more cautious and accurate.This paper uses the mathematical statistics method,the literature data method,the video statistics method and other research methods to conduct statistics and analysis on the referee's penalty situation in the 16 th stage of the 21 st World Cup(elimination stage).And draw the following conclusions:(1)The number of free kicks is characterized by a total of 358 free kicks in 16 games,averaging 22.375,and the referee pays more attention to the fluency of the game.(2)The number of free kicks per team in each match does not affect the outcome of the match.(3)The characteristics of the free kick type are: the main types of penalty fouls are five types,from the most to the lesser,the opponents,the opponents,the opponents,the opponents,and the opponents.(4)The characteristics of the free kick time are: the first 15 minutes and the last 15 minutes are the peak period of the penalty,and the second time period of the second half is the trough period.(5)The characteristics of the penalty ball position are: from the most to the less,the midfield,the backcourt,and the frontcourt,and the number of penalty points in the middle is more than the sidewalk.(6)According to the statistics,we can define this area outside the penalty area as a key area.Through the analysis and research on the characteristics of the referee's penalty,the following suggestions are obtained:(1)It is recommended that the referee keep the fluency of the game as much as possible and grasp the favorable principle.(2)The referee shall make corresponding emphasis according to the characteristics of the penalty presented in the three regions of the front,middle and back fields.(3)The referee should reasonably allocate his physical strength to deal with the last 15 minutes of the game.(4)The referee should master the scale of the midfielder who has the most fouls.(5)The referee must be cautious and accurate about the penalty outside the penalty area.The free kick in this area may directly affect the outcome of the match.