Board Game Arena

What happened to Isi's ranking in Quoridor? It shows him as having a rank of 2054 on his profile, but he does not show up in the top 8 anymore?

http://en.boardgamearena.com/#!player?id=2080800

Because he didn't play Quoridor in 60 days.

He need play at least one game to recover your rank (of course, only a game with ELO activated)