Can I report a player?
I was playing with this guy I copied the number of the game: #9725894
Alas I do not have screenshots for as I came back the page reloaded itself, but he started calling me "idiot" and "sore loser" just because I allowed myself to say he was particularly lucky in a game (which indeed was!).
I know it's not classy to call your opponent lucky, but he was for games in a row and I felt like it was ok just to write it with a smile so that he could understand I wasn't angry about that... but I don't think it's allowed to call people names or insult here.
Let me know. Thanks.