Ladder Tournament (activity indicator)

I thought it could be handy if when you scroll the member list on the ladder tournament page there were an activity indicator next to the players’ username.
Either a green dot for players active everyday, gray if every 2/ days, red if non active, or simply an indicator only for non-active members.
The second suggestion would mean that a red dot would appear only next to players who aren’t active, no need for green dot etc for active players.