What is "Average centipawn loss"? All About Cheating: Questions and Answers Could we have a Bell graph of all player rating ? What is the LM title? What does the 'li' in 'lichess' stand for? What's the diference between IM, NM, CM, LM, GM and FM? Training mode in mobile app Way of Berserk trophy? How does the rating system work on here? What to do about players that time down? Request: hide ratings in rated games How do you get a Zug Miracle trophy? Were the Correspondence trophy's and top ten players removed from Lichess? What does a question mark (?) next to my rating mean? Is ban in the chat/forum forever? Can I contribute to lichess? I am a developer. How do you pronounce Lichess? Feedback regarding "This player uses chess computer assistance" of another player How can I send a challenge request (correspondence) to my friend without having to sit and wait for my friend to accept? Is it possible to favorite a chess puzzle for future references?