Just a little question about partecipants in a tournament

[DukeOfPrunes]

The question is: Why, in the list of partecipants in a tournament, some players have shown their Elo points, and some others not?!

I realise that they are shown in descending order, starting with the strongest player. But I cannot understand: is this a glitch?

[Cheery Dog]

The players that have ELO points shown are premium members. I don't know why this is the case, but it's a hidden benefit of being premium.

[qwertasdfg]

Probably old code from back when only premium members could see their elo. That prevented non premium to get access to their elo number by simply joining a tournament