Erro de julgamento intrínseco no campeonato mundial de surf masculino: WSL 2021

Autores

DOI:

https://doi.org/10.47197/retos.v64.106821

Palavras-chave:

Confiabilidade, Validade, Surfe, Julgamento, Jogo limpo

Resumo

Introdução: O desempenho dos surfistas é avaliado subjetivamente por 5 juízes. A baixa fiabilidade e validade no julgamento podem levar a erros evitáveis ​​e a pontuações injustas.
Objectivo: Os objectivos do presente estudo são descrever o erro de julgamento para cada onda surfada no circuito do Campeonato Mundial de Surf (WSL) de 2021, estabelecer a fiabilidade entre juízes e estabelecer a validade de julgamento comparando a pontuação de cada juiz com a pontuação final.
Metodologia: Para descrever o erro de julgamento, analisámos os dados disponíveis da WSL relativos ao Men’s Championship Tour de 2021 (4.095 vagas; 20.475 pontuações).
Resultados: Encontrámos um padrão em forma de “U” invertido para o score de erro de julgamento vs. score de controlo, explicado por um modelo de regressão quadrática (R = 0,52; SEE = 0,10). A fiabilidade produziu um excelente coeficiente de correlação intraclasse (IC 95% = 0,97, 1,00), com um erro interjuiz (típico) de 0,15. As análises de validade indicaram uma diferença real mínima de 0,49 na soma de duas ondas entre os surfistas para se ter 95% de certeza sobre o vencedor da série.
Conclusão: Recomendamos que a WSL incorpore erros intrínsecos de julgamento para aumentar a justiça e a confiança no campeonato WSL.

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Publicado

01-03-2025

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Artigos de caráter científico: trabalhos de pesquisas básicas e/ou aplicadas.

Como Citar

Santos, T. M., Rodrigues Santos, L. E., Vinicius, Ítalo, Brietzke, C., Pereira, L. C., Melo, P. H., Moura, T. C. B., De Negri, T., Elsangedy, H. M., & Pires, F. O. (2025). Erro de julgamento intrínseco no campeonato mundial de surf masculino: WSL 2021. Retos, 64, 311-321. https://doi.org/10.47197/retos.v64.106821