Table 1.

Game related Skills description

Skills	Description
Service error	Error occurred in the service
Serve point	Efficacy with service
Reception error	Error occurred in reception
Excellent reception	Efficacy in reception
Attack error	Error occurred in attack
Attack point	Efficacy with attack
Side out error	Error reception, set and attack
Side out point	Efficacy with reception, set and attack
Counter attack error	Error after defense, set and attack
Counter attacker point	Efficacy after defense, set and attack
Blocking error	Error occurred in the block
Blocking point	Efficacy with block
Dig error	Error occurred in the defense
Excellent dig	Efficacy in defense
Set error	Error occurred in the sets
Set excellent	Efficacy with a sets