POL · 29 yrs · K=40 · Peak 1607 (Aug 2026)
Best performance: 1734 at 9. Open Bohumín 2026 "B" - "Challenger"(Best of 2026)
Classical rating
1598
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Dec 2019
How live ratings are calculated
Rating History · Classical
Classical rating 1525 to 1598 over the last 12 months; peak 1607 in August 2026.
Official rating by month
Each month: the rating, its change from the list before, and the rated games FIDE counted.
| List | Classical |
|---|---|
| Nov 2026 | 1598, -9, 5 games |
| Oct 2026 | 1607, 0, 0 games |
| Sep 2026 | 1607, 0, 0 games |
| Aug 2026 | 1607, +82, 8 games |
| Jul 2026 | 1525, 0, 0 games |
| Jun 2026 | 1525, 0, 0 games |
| May 2026 | 1525, 0, 0 games |
| Apr 2026 | 1525, 0, 0 games |
| Mar 2026 | 1525, 0, 0 games |
| Feb 2026 | 1525, 0, 0 games |
| Jan 2026 | 1525, 0, 0 games |
| Dec 2025 | 1525, 0, 0 games |
Form · Classical
Longest unbeaten run in 2026: 3 games, Jul 1.
From 36 classical games on record, the latest on Oct 4.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| Druzynowe Mistrzostwa Slaska Seniorow 2026 - I Liga Round 1-5Oct 3 – Oct 4TPR 1579 | 1/5 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 29 rated classical games against rated opponents, 2019–2026
| # | Opponent | Rating |
|---|---|---|
| 1, | Matej Plechacek, Jul 2026 · 9. Open Bohumín 2026 "B" - "Challenger" | , 1899 |
| 2, | Katerina Skockova, Jul 2026 · 9. Open Bohumín 2026 "B" - "Challenger" | , 1716 |
| 3, | Ales Kubicek, Jul 2026 · 9. Open Bohumín 2026 "B" - "Challenger" | , 1623 |
| 4, | Marek Ksiezopolski, Oct 2026 · Druzynowe Mistrzostwa Slaska Seniorow 2026 - I Liga Round 1-5 | , 1569 |
| 5, | Michal Carnecky, Nov 2019 · Miedzynarodowy Turniej Szachowy 15 lat razem w Unii - Grupa A 2004 i starsi | , 1383 |
| 6, | Tadeusz Olkuski, Feb 2022 · XXI Miedzynarodowy Turniej Szachowy o Puchar Prezydenta Raciborza - OPEN FIDE | , 1340 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2026 | 13 | 5 | 1767 | 1680 |
| 2022 | 7 | 2½ | 1540 | 1438 |
| 2020 | 4 | 0 | 1520 | 720 |
| 2019 | 5 | 1 | 1403 | 1163 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Oct 2026Round robinfederation source#2 in 2026Score 1/5Opp avg 1819Start 1607
- Jul 2026Swisschess-results.comBest of 2026Score 4/9Opp avg 1734Start 1525
- Feb 2022Swissfederation sourceBest of 2022Score 4½/9Opp avg 1540Start 1138
- Jan 2020Swissfederation sourceScore 3/9Opp avg 1520Start 1163
- Nov 2019Swissfederation sourceBest of 2019Score 3/7Opp avg 1403
- Druzynowe Mistrzostwa Slaska Seniorow 2026 - I Liga Round 1-5 · Oct 2026 · 1/5
- 9. Open Bohumín 2026 "B" - "Challenger" · Jul 2026 · 4/9
- XXI Miedzynarodowy Turniej Szachowy o Puchar Prezydenta Raciborza - OPEN FIDE · Feb 2022 · 4½/9
- XX Miedzynarodowy Turniej Szachowy Raciborz 2020 OPEN FIDE · Jan 2020 · 3/9
- Miedzynarodowy Turniej Szachowy 15 lat razem w Unii - Grupa A 2004 i starsi · Nov 2019 · 3/7
World
- #=152602Slawomir Marczukiewicz1598.0
- #=152602Leonard Obrebski1598.0
- #=152602Pawel Kijonka1598.0
- #=152602Karol Cis1598.0
- #=152602Bogdan Suminski1598.0
Poland
- #=3941Slawomir Marczukiewicz1598.0
- #=3941Leonard Obrebski1598.0
- #=3941Pawel Kijonka1598.0
- #=3941Karol Cis1598.0
- #=3941Bogdan Suminski1598.0
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.