TY - GEN
T1 - Investigation and Research on the Application Effect of VAR (Video Assistant Referee) Technology in China League One
AU - Jia, Zhiliang
AU - Liu, Xuan
AU - Chen, Weihao
N1 - Funding Information:
ACKNOWLEDGEMENTS This research is supported by The project of Guangdong Provincial Bureau of Sports “Research on the Application Status and Prospect of VAR (Video Assistant Referee) Technology in Chinese Professional Football League” Project Number: (GDSS2020N095)
Publisher Copyright:
© 2021 IEEE.
PY - 2021/1
Y1 - 2021/1
N2 - By using the methods such as literature review, expert interview, video analysis and mathematical statistics, this paper analyzes the application of VAR in 240 matches of 30 rounds of China League One in 2019 season. Through the analysis of factors such as the number of reviews, time of review, classification, accuracy rate and the influence on the teams' results of VAR technology, it is found that the accuracy rate of key decisions is significantly improved, and VAR intervention boundaries are not so clear. The wrong judgment of goals and penalty kicks was corrected in time, and fouls involving red cards could receive effective penalties. VAR technology has no great impact on the flow of the competition. However, for the use of VAR technology in China League One, intervention boundaries are not accurately got hold of, VAR is not operated well, referees are not very meticulous and comprehensive in the VAR viewing process, and communication between VAR and referees is not standardized, which needs to be further improved.
AB - By using the methods such as literature review, expert interview, video analysis and mathematical statistics, this paper analyzes the application of VAR in 240 matches of 30 rounds of China League One in 2019 season. Through the analysis of factors such as the number of reviews, time of review, classification, accuracy rate and the influence on the teams' results of VAR technology, it is found that the accuracy rate of key decisions is significantly improved, and VAR intervention boundaries are not so clear. The wrong judgment of goals and penalty kicks was corrected in time, and fouls involving red cards could receive effective penalties. VAR technology has no great impact on the flow of the competition. However, for the use of VAR technology in China League One, intervention boundaries are not accurately got hold of, VAR is not operated well, referees are not very meticulous and comprehensive in the VAR viewing process, and communication between VAR and referees is not standardized, which needs to be further improved.
KW - Application Effect
KW - China League One
KW - VAR (Video Assistant Referee) Technology
UR - http://www.scopus.com/inward/record.url?scp=85116008714&partnerID=8YFLogxK
U2 - 10.1109/TCS52929.2021.00115
DO - 10.1109/TCS52929.2021.00115
M3 - Conference Proceeding
AN - SCOPUS:85116008714
T3 - Proceedings - 2021 International Conference on Information Technology and Contemporary Sports, TCS 2021
SP - 537
EP - 541
BT - Proceedings - 2021 International Conference on Information Technology and Contemporary Sports, TCS 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 International Conference on Information Technology and Contemporary Sports, TCS 2021
Y2 - 15 January 2021 through 17 January 2021
ER -