Effective Field Goal Percentage, True Shooting Percentage, Offensive and Defensive Rating, Player Efficiency Rating, Win Shares. In the modern day NBA, there are dozens of metrics and analytics that have been created in order to measure a player’s impact on the court. There are so many unique ones that it is almost too hard to keep track of them all – heck, there is even one named LEBRON. While I am all for these advanced metrics and giving players credit for their impact on the court over counting stats, sometimes the most simple of stats are plenty good in determining the success of a team.