This week's plan
Strengths and weaknesses
How this works
Where the profile comes from. Puzzle results: every rated, theme and daily puzzle, by theme. And your games against Stockfish, once they have been reviewed: each mistake or blunder is checked for the tactic it allowed the engine (the engine's best reply) and the tactic you missed (the engine's best move instead). The tactic recogniser was checked against the theme labels of thousands of Lichess puzzles. A theme counts as weak when you solve too few of its puzzles (judged against a 75% expectation, so one miss doesn't count) or when it shows up in your recent games; it counts as strong after five or more puzzles at 80% and no recent game mistakes.
The plan is made each Monday (or when you ask): puzzles for your three weakest themes, the course lesson behind the weakest, the reviews due, and three games against Stockfish with the coach. Progress counts this week's clean solves, finished lessons and reviewed games.
Spaced repetition. Missed puzzles and your own game mistakes come back after 1, 3, 7, 16 and 35 days, and drop out once you've solved them at the longest interval. A miss starts the card over.
Privacy. Everything stays in this browser (localStorage). Nothing is sent anywhere. (puzzle rating and course progress are kept).