Are you being intentionally re ed?
"Individual performances" as in what an individual actually brings to a game to help his team win (Duncan's 20 pppg, 10 rbds, 2 blks and defense > Kobe's 30 something pts on questionable efficiency)
And "team accomplishments" as in how many rings "player X" has over "player Y" without taking into consideration the help "player X" got over "player Y" to get those rings.