Those stats take into accout Gamespy Arcade, Gamespy 3D, and in-game servers/players. That is why they don't reflect the numbers on Arcade, since it's numbers are based on people who are in Arcade while playing. But, unlike what you say, Arcade doesn't remove you from chat when you enter a game, it simply puts you at the bottom of the list.
Renegades is only playable through GSA, which means that the GSA numbers are accurate. Notice that there isn't a timestamp on the Gamespy Stats page.This comment was edited on Feb 18, 21:58.
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