Abstract
Purpose: to develop the technique for assessment of quantitative indicators of execution efficiency of serves in competitions of beach volleyball league in Kharkiv among men's amateur teams.
 Material and methods: the analysis of statistical data, which are obtained as a result the pedagogical observations of power jump serves and aimed serves in 25 games of these competitions, is carried out (with total number of serves 2055). The following methods were used: analysis of scientific-methodical literature; pedagogical observation, methods of mathematical statistics.
 Results: calculated: distributions of power jump serves and aimed serves according to a certain four-point rating scale; quantitative indicators of execution efficiency of serves which are generalized by results of the analysis of the relevant statistical data. The results of the corresponding calculations showed that players tried not to execute serves in the 4th, 5th and 6th conditional zones because the rival's players are there who after serve receiving in most cases precisely addressed a ball to the partner for the organization of attack in reply. Power jump serves weren’t also given to 1, 2 and 3 zones, and their greatest number was sent to the 8 and 9 zones. The direction of aimed serve generally concentrated in the 8th and also the 2nd zones of the playground. The assessment of indicators of serve efficiency, which were directed to different conditional zones of the court, is carried-out.
 Conclusions: the technique for carrying out the analysis of statistical data concerning execution of different ways of serves in beach volleyball competitions and assessment of the corresponding quantitative indicators of their execution efficiency is generalized. The results can be used in solving the problem of increase in execution efficiency of serves in the course of training and competitive activities of beach volleyball teams.
Highlights
It should be noted that in the current scientific and methodological literature, the studiesThe development of beach volleyball in that are related to the problem of increasing the Ukraine, as well as in the international arena, the efficiency of performing different ways of giving in successful debut at the Atlanta Olympic Games and beach volleyball, is not enough
By analogy with classical volleyball, to keep a record of the code record of their performance in pedagogical observations during competitions
The results of the study, which are related to the calculations of the power distribution in the jump and the targeted innings according to the determined four-point scale of assessment, show that 25.8% of the force innings in the jump and 14.1% of the targeted innings were lost relative to the total total innings
Summary
It should be noted that in the current scientific and methodological literature, the studiesThe development of beach volleyball in that are related to the problem of increasing the Ukraine, as well as in the international arena, the efficiency of performing different ways of giving in successful debut at the Atlanta Olympic Games and beach volleyball, is not enough. Success in the competitive activities of beach 12] This system, in our opinion, allows only very volleyball teams is determined by various factors that superficial description of the quality of the filing. [3] This is one of the main techniques by quantitative characteristics of the efficiency of filing which the ball is introduced into the game without by individual players and teams, depending on affecting its teammates and opponents in order to win various factors. From a practical point of a point immediately after its execution or to view, further study and improvement of different complicate its reception in order to disrupt the methods of evaluating the quantitative indicators of organization of the appropriate attack [2 , 4-6]
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