バレーボールの勝敗を左右する要因と得点の取得方法について : 東北大学バレーボールリーグ戦のゲーム分析

概要

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Volleyball is a sport in which team that scores fifteen points first is the winner. The purpose of this study is to research how points are scored and other important factors which influence the outcome of the game. The data for research was based on statistical results of Tohoku Division Volleyball League. The results from this study will be used to assist in finding best methods to improve the team. The results are as follows (1) The 28. 8% of all points are result of missed and other erros. (2) The 30.5% of attack pattern from service is from the left side of the court, 22.6% from B quick, 20.7% delay attack and 12.6% from right side of the court. (3) Attack pattern of spike points have no connection with winning or loseing and over one half of all points are concentrated from the left side attack (4) Total number of points from results of Block points and Service winners on winning set is 5.1 points, and or about on third of all the points needed to win a set. (5) The outcome of the match is determined by frequency of points scored through spikes, blocks and services. (6) Lower level teams seem to have larger amount of errors which result in a score for the opponent.