I cannot play rated games

Hello, why can I not play rated games????

Also, I cannot join simuls or make a simul :(

You have been classified as a chess computer user...

How can I be unclassified? I didn't cheat.
Also, can you see it? Because I cannot see the 'This player uses computer chess assistance' when I hover over my name.

Right, it's hidden to players who have been marked, only other users can see it. There are reasons for this.

You should file a report on yourself classified "other" and request review, or try to find a way to contact a moderator directly.

I'm looking at some of your games now, and there's a strong liklihood you were caught up in a false positive due to extremely strong classical scoring from analysis...but all those games are still pretty much in the opening theoretical ideas and taking advantage of a mistake in your opponent's line choice. I am not sure the system can be conclusive when the games are all under 40 moves. But there may be other reasons I'm not seeing or aware of.

Log out and search your own name to find out for yourself.

http://en.lichess.org/qa/225/i-was-flagged-for-cheating-without-cheating-what-do-i-do

This should help.

Thanks everyone, I'll try to contact a mod.

Welcome! Good luck!

Pretty sure it's games like this that led to the flag: http://en.lichess.org/sPoaQOdh#0

Seems pretty suspect, even if it is only a 20-move game, since virtually every move matches the engine.

I'd say if you can demonstrate how it was all within your knowledge of theory, and perhaps a few other games like it, you'll be unflagged. The anti-cheat system tends to sound alarms when a game is a near 100% match to the engine.