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origin, evolution and influence on the game of water polo rules (Origen, evolución e influencia de las reglas de waterpolo sobre la dinámica del juego)

“…There is no evidence of any previous study that has analysed how the game has changed over time and the influence of regulatory changes on it. However, based on the analysis of throwing efficiency, considering the final classification of the Championship and comparing two competitions with different regulations, it is not possible to infer the existence of signi ficant differences (Argudo et al, 2020, Argudo et al, 2021. Therefore, it is possible to infer that the regulations Origin, evolution and influence on the game of water polo rules Borges-Hernández; et al…”

“…On the other hand , the perceptions of athletes , managers , referees , spectators ( sponsors ) and coaches on how changes have affected the game and its training process should be considered. Based on these contributions and on the notational analyses developed by Argudo et al (2000Argudo et al ( , 2005aArgudo et al ( , 2005bArgudo et al ( , 2009Argudo et al ( , 2020, Lozovina et al (2009Lozovina et al ( , 2019aLozovina et al ( , 2019b, Lupo et al (2010), García -Marín et al (2015 Mayberry ( 2014, 2016), etc., propose new modifications that are adapted to the current sports reality . For example , proposing that if a goal is scored beyond the 7 m line it is worth double or that if a team receives more than 7 fouls in a quarter it is given a penalty (Lozovina & Lozovina, 2019b).…”

An analysis of temporal numerical superiority in the Pan-American junior men’s water polo matches

“…It is important to highlight that water polo underwent some rule changes that are gradually being applied in the more recent competitions. These changes can alter the occurrence of H+ and even GH+ 14 . Thus, it is important to conduct new studies, analysing the impact of these changes in the sport's dynamics and their effects on athlete behaviour.…”