Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions
PURPOSE The purpose of this study was to identify the scoring patterns of male and female Korean judo athletes by weight class, based on major international competitions from 2016 to 2021. METHODS We analyzed 1,508 scoring techniques, consisting of penalty, Waza-ari, and Ippon connected techniques,...
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Format: | Article |
Language: | Korean |
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Korea Institute of Sport Science
2023-03-01
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Series: | Cheyuk gwahag yeon-gu |
Subjects: | |
Online Access: | http://kjss.sports.re.kr/upload/pdf/kjss-2023-34-1-22.pdf |
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author | Tae-whan Kim Ji-eung Kim Hoi-deok Jeong Ho-sung Lee Sung-ho Jang Sang-ill Bae |
author_facet | Tae-whan Kim Ji-eung Kim Hoi-deok Jeong Ho-sung Lee Sung-ho Jang Sang-ill Bae |
author_sort | Tae-whan Kim |
collection | DOAJ |
description | PURPOSE The purpose of this study was to identify the scoring patterns of male and female Korean judo athletes by weight class, based on major international competitions from 2016 to 2021. METHODS We analyzed 1,508 scoring techniques, consisting of penalty, Waza-ari, and Ippon connected techniques, from male and female Korean athletes who participated in the Grand Prix, Grand Slam, Masters, World Championships, and Olympics. Chi-squared tests were conducted to examine differences in rounds, time, results, techniques, and continent by weight class. RESULTS In terms of differences in rounds, statistically significant differences were found in the men's lightweight and women's heavyweight categories. Statistically significant differences were found in the following: regarding differences in match time, in the men's heavyweight category; regarding match results, in the men's heavyweight category; and regarding differences in technique type, in the men's middleweight and heavyweight categories and in the women's lightweight and heavyweight categories. Finally, in terms of opponent continents, significant differences were found in both men's and women's lightweight categories. CONCLUSIONS In conclusion, this study confirmed the differences in wins and losses of male and female Korean athletes according to their weight classes. Based on this, it is necessary to analyze and systematize the technology types of the world's top athletes, including Korean athletes, to improve their judo performance. |
first_indexed | 2024-03-13T10:00:51Z |
format | Article |
id | doaj.art-16b76e8c5d084ced899975f6d2a354b4 |
institution | Directory Open Access Journal |
issn | 1598-2920 2233-7938 |
language | Korean |
last_indexed | 2024-03-13T10:00:51Z |
publishDate | 2023-03-01 |
publisher | Korea Institute of Sport Science |
record_format | Article |
series | Cheyuk gwahag yeon-gu |
spelling | doaj.art-16b76e8c5d084ced899975f6d2a354b42023-05-23T05:11:09ZkorKorea Institute of Sport ScienceCheyuk gwahag yeon-gu1598-29202233-79382023-03-01341223110.24985/kjss.2023.34.1.22610Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International CompetitionsTae-whan Kim0Ji-eung Kim1Hoi-deok Jeong2Ho-sung Lee3Sung-ho Jang4Sang-ill Bae5Korea Institute of Sports ScienceKorea Institute of Sports ScienceKorea Institute of Sports ScienceKorea Institute of Sports ScienceYongin UniversityDonghae cityPURPOSE The purpose of this study was to identify the scoring patterns of male and female Korean judo athletes by weight class, based on major international competitions from 2016 to 2021. METHODS We analyzed 1,508 scoring techniques, consisting of penalty, Waza-ari, and Ippon connected techniques, from male and female Korean athletes who participated in the Grand Prix, Grand Slam, Masters, World Championships, and Olympics. Chi-squared tests were conducted to examine differences in rounds, time, results, techniques, and continent by weight class. RESULTS In terms of differences in rounds, statistically significant differences were found in the men's lightweight and women's heavyweight categories. Statistically significant differences were found in the following: regarding differences in match time, in the men's heavyweight category; regarding match results, in the men's heavyweight category; and regarding differences in technique type, in the men's middleweight and heavyweight categories and in the women's lightweight and heavyweight categories. Finally, in terms of opponent continents, significant differences were found in both men's and women's lightweight categories. CONCLUSIONS In conclusion, this study confirmed the differences in wins and losses of male and female Korean athletes according to their weight classes. Based on this, it is necessary to analyze and systematize the technology types of the world's top athletes, including Korean athletes, to improve their judo performance.http://kjss.sports.re.kr/upload/pdf/kjss-2023-34-1-22.pdfjudoperformance analysispattern analysiselite sportschi-square test |
spellingShingle | Tae-whan Kim Ji-eung Kim Hoi-deok Jeong Ho-sung Lee Sung-ho Jang Sang-ill Bae Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions Cheyuk gwahag yeon-gu judo performance analysis pattern analysis elite sports chi-square test |
title | Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions |
title_full | Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions |
title_fullStr | Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions |
title_full_unstemmed | Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions |
title_short | Analysis of Winning and Losing Patterns of Korean Judo Athletes by Weight Class based on Major International Competitions |
title_sort | analysis of winning and losing patterns of korean judo athletes by weight class based on major international competitions |
topic | judo performance analysis pattern analysis elite sports chi-square test |
url | http://kjss.sports.re.kr/upload/pdf/kjss-2023-34-1-22.pdf |
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