We all do have our definition for a good player and bad player but here is what i think about those players :

Good players
1.) know their role and play their part ( tanker go tank , support go wards , nuker go help by skilling , carry farm and gank when needed etc ... )
2.) open for discussion for strategy or item build ( regardless on yourself or team mate )
3.) open for advice
4.) dont badmouth , trashtalk or insult other players ( like go quit dota , dont cry , noob etc ... )
5.) willing to share to other players to improve and make the community a better place
6.) friendly
7.) teamwork rather than work solo
8.) not afraid of death ( of course gank smartly )
9.) have sense of time ( know when to finish the game when facing late game hero )
10.) experienced player

and many more

Bad players
1.) bad mouth or insult others
2.) giving up too fast without even trying
3.) try to argue with other people when they are given advice with not making sense arguement
4.) too coward ( run when full hp during team fight )
5.) being negative all the time and keep saying gg or bring the team morale down
6.) work solo and only care about own kill rather than saving team mates
7.) keep ks other people kills even he is a carry or support
8.) uncooperative team mate
9.) no sense of timing
10.) self centered

and many more

I think i am a average player because I am more onto team play guy and not solo man . I believe no matter how fat you are , you still cant 1 vs 5 without your team mate . Even if i got 6 divine rapier

This post has been edited by andreaschan: Oct 4 2013, 06:39 PM