Does number of chess puzzles solved influence average player rating after controlling for total hours played? A critical two-factor analysis based on data from lichess.org (statistical analysis - part 6) : r/chess
Lichess.org auf Twitter: „We just released Puzzle Storm! 🌪 How many puzzles can you solve in 3 minutes? Have a go at https://t.co/aF2KgHc29W https://t.co/3y69drBovM“ / Twitter