Format
KS
Kotasinski, Szymon
🇵🇱FIDE 91101514· Male· Poland· Born in 2009
Follow Szymon KotasinskiTrack his monthly FIDE ratings, games, tournaments and more.
Szymon Kotasinski, a 17-year-old Polish player, is rated 1806 — his current career high. He is rising rapidly, having gained +111 Elo over the past 12 months. 47 rated games in the past year (≈26/year long-term). Recent standard appearances include Festiwal Szachowy z okazji 500-lecia Miasta Tarnowskie Gory pod Honorowym Patronatem Burmistrza Miasta Tarnowskie Gory Arkadiusza Czecha, Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 6-9, and Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 1-5. Also played 7 rapid (including AZS Chess Cup - edycja VII) and 2 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C16) recently.
Current rating
1806
Standard
Rpd1890·Blz1776
All-time high
1806
at best
May 2026 · age 17
May 2026 · age 17
Activity
25
games / yr avg. · ≈2/mo
47 past 12 mo · ≈4/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#74,423
#74,423 · players worldwide · of 216,808
Career timeline
5 entries2026
Crossed 1800
at age 17
May 2026
All-time peak 1806
at age 17
May 2026
2025
Best 12-month gain (+427 Elo)
1247 → 1674
Feb 2025
2024
Crossed 1600
at age 15
Aug 2024
2023
First FIDE rating
1248 · at age 14
Jul 2023
Standard rating history
Last 12 months — activity & highlights
Best result
VIII Turniej Szachowy o Puchar Dyrektora MDK nr 1 Bytom - Grupa Iperf 1754 (+103) · 3/5 · #6
Top opponent
Best comeback
Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2025 Round 6-9finished #1 (seeded #29 of 100)
Evolution
+155
1651 → 1806
Tournaments
9
50 games
Score
25.5/ 5051.0%
23W14D13L
Top 3 wins
3.[W]vsPiotr Yarychevskyi1,699·VIII Turniej Szachowy o Puchar Dyrektora MDK nr 1 Bytom - Grupa I·R3·+22.7
Top 3 losses
2.[L]vsZdzislaw Juchniewicz1,726·Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2025 Round 1-5·R5·-21.3
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 3/4 | #19 | 2188 | +41.6 |
Open Swiss | Mar 2026 | 0.5/4 | #98 | 1591 | -32.8 |
Open Swiss | Jan 2026 | 3/5 | #15 | 1756 | -2.8 |
Team | Nov 2025 | 4/4 | #1 | 2411 | +47.6 |
Team | Nov 2025 | 3/5 | #20 | 1706 | -8.8 |
Worst Elo result: Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 6-9 (-32.8 Elo, finished #98).
Rankings
/
Poland
#1,778
out of 10,756 players
Europe
#53,938
in continent
World
#74,423
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 1778 | 1,806 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
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| ... | ||
| 53938 | 1,806 | |
World
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 74423 | 1,806 | |