People playing speed chess (presumably) get fixated on improving their Elo rating by the next 100 point span, leading to spikes every 100 rating points in the d

People playing speed chess (presumably) get fixated on improving their Elo rating by the next 100 point span, leading to spikes every 100 rating points in the distribution: https://lichess.org/stat/rating/distribution/bullet https://lichess.org/stat/rating/distribution/bullet