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GM Dmitrij Kollars, Annotated
GM Dmitrij Kollars has played 50,725 rated games on chess.com since Mar 2016, mostly blitz, where the current rating is 3,202 and the peak was 3,225 in Jul 2026. The full report below runs Stockfish over every one of those games in your browser and names the recurring flaws.
Record by time control
from the chess.com public API
| Time control | Rating | Peak | Games | Score | W–L–D |
|---|---|---|---|---|---|
| blitz | 3,202 | 3,225 | 42,403 | 61.9% | 24136–14068–4199 |
| bullet | 3,023 | 3,110 | 8,207 | 58.7% | 4544–3111–552 |
| rapid | 2,586 | 2,914 | 112 | 54.0% | 42–33–37 |
| daily | 1,188 | 2,000 | 3 | 33.3% | 1–2–0 |
What the report finds
Questions
How do I analyze all my chess.com games at once? Type your username above. Every game is pulled from chess.com's public API and Stockfish 18 runs over each one inside your browser, newest first. Career stats show up instantly; the move-quality sections fill in as the engine works, and finished games are cached on your device so you can stop and resume.
Is it free? Career stats, openings, rating history, and engine analysis of your last 50 games are free with no signup. Full annotation of every game, plus the Moments and Plan sections, is a one-time $9 per username.
Do you upload my games or need my password? No. Games come from chess.com's public API, which anyone can read, and the engine runs on your machine. Nothing about your account leaves the page.
What does it find that chess.com Insights doesn't? The psychology. Your blunder rate right after your opponent blunders, how often you throw away winning positions, tilt after consecutive losses, quality by time left on the clock, and which openings leak points. Then it ranks those flaws by rating points at stake and writes a prescription.
Does it work for Lichess? Not yet. chess.com accounts only.