Just now I've stumbled upon an elo distribution graph at lichess (by following "profile" -> "bullet" -> "better than x% bullet players") and the first thing that struck me were those notable spikes at values 1200, 1300, 1400, ..., 1900, 2000, 2100 etc. Why do they exist? This cannot be a player-based bias, right?
You can't post in the forums yet. Play some games!