I played a bit on the two sonatas i "claimed" and i almost think i should erase my name from the K.311 one!

Especially the Rondo sounded awful! It will need some serious work getting up to performance level again.
Love that Rondo movement though, it's fun to play and really gets your spirit up.
Hate Mozart btw? I love his music. But it might very well be so that if you've listened to a sub par performance of a Mozart Piano piece, it will not be a good experience.
In my opinion, there's probably no other composer where the difference between a fair and a good performance makes such a huge difference as to how enjoyable the music is to listen to!
Most of his Sonatas are quite easy to "learn", but they are very very difficult to master.
The last thing i'd pick to play for a competition would be Mozart!

That would be like admitting defeat before even starting... haha...
Back to topic: If anyone has the K. 311 up to performance level, please go ahead and change my name to yours... In the meantime i can as well have my name up there... and practise the piece to earn being there.