HamdenPro: I would propose that there is a means by which to advance by way of combining ranked rounds and coin rooms.
I'd say there's that or an either or, you can go from TM to Legend by rr's and average or by coin rooms.
The two recent cases in this thread are interesting.
One has played 73 RR's (at least 9 at TM and he averages 58 in the 9 rounds) and has an average of 58.76. In coin games he's won 578 games and 56,742,250 coins*.
The other has played 26 RR's, six were at TM and he averaged 69.5 in them, and that's his current average as he hasn't played a RR at Legend. In coin games he's won* 2,562 games and 3,501,343 coins.
*I'm saying coins won but almost certainly this will include stake and will ignore coins lost, it is nowhere near meaning coins gained.
This suggests to me it's the coin games won that matter, not (or much less so) the coins and not the RR's, but I'll try to get more data.
HamdenPro: I imagine WGT tries it best
They may do but which of the two do you reckon should be at legend?
By the way it was something in the coin rooms that got the promotion to Legend as the last RR was on 26th Dec and the promotion was on the 13th Jan. Admittedly there could have been various contributing factors.
Apologies if I've got some things wrong, that can happen when you try to work things out.