Miedzynarodowa Olimpiada Dzieci i Mlodzikow do lat 13 lat w Szachach Klasycznych 2026
Open SwissStandard
28 players participated in this 9-round tournament, held from 30 Apr 2026 to 03 May 2026 in Poronin, Poland. 2 federations represented. Top 10 Elo average was 1653, and top seed was Franciszek Zieba (🇵🇱 POL, 1847).
Franciszek Zieba (🇵🇱 POL, 1847) won with 8.0/9, ahead of Kacper Folta (6.5) and Mikolaj Trybek (6.0). Zieba won solo starting round 4.
The biggest upset came in round 2: Jan Suski (1564) beat Kacper Folta (1820), a +256-point gap.
Location
🇵🇱Poronin, Poland
Dates
30 Apr 2026 → 03 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Federations · 2 represented
🇵🇱Poland×22
🇳🇴Norway×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsFranciszek Zieba led from R4; +1.5-point edge over the runner-up.
Co-leaders
12
4
5
1
1
1
1
1
1
R4–R9 · LEAD HELD
Franciszek Zieba never relinquished the lead after R4; final gap +1.5 over the runner-up.
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Franciszek Zieba beat Kacper Folta (Black).
WIN STREAKS · 2 top finishers
Franciszek Zieba 5 wins (R4–R8)Kacper Folta 3 wins (R6–R8)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Franciszek Zieba | * | 1 | ½ | ½ |
| 2Kacper Folta | 0 | * | ½ | — |
| 3Mikolaj Trybek | ½ | ½ | * | ½ |
| 4Amelia Wrzesinska | ½ | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Zieba, Franciszek | 1847 | POL | +19N | +11B | =3N | +9B | +2N | +6B | +7N | +12B | =4N | 8.0 | 43.5 | 47.5 | 41.50 | 1965 | +34.8 |
| 2 | Folta, Kacper | 1820 | POL | +17B | −23N | +14B | +13N | −1B | +5N | +6N | +11B | =3N | 6.5 | 43.0 | 46.5 | 32.00 | 1712 | -31.6 |
| 3 | Trybek, Mikolaj | 1619 | POL | +24B | +5N | =1B | =6N | =4B | =11N | +13B | =9N | =2B | 6.0 | 46.0 | 49.5 | 31.75 | 1745 | +52.0 |
| 4 | Wrzesinska, Amelia | 1695 | POL | =12N | +22B | =8N | +23B | =3N | −9B | +17N | +15B | =1B | 6.0 | 41.5 | 45.0 | 28.00 | 1664 | -8.0 |
| 5 | Mackowiak, Oskar | 1498 | POL | +28N | −3B | +26N | −7B | +12N | −2B | +14N | +16B | +11N | 6.0 | 38.0 | 38.0 | 20.00 | 1560 | +14.0 |
| 6 | Nord, Aleksander Milan | 1628 | NOR | +18N | +16B | =23N | =3B | +8N | −1N | −2B | =7B | +12N | 5.5 | 44.5 | 48.0 | 26.00 | 1637 | +2.4 |
| 7 | Sulek, Grzegorz | 1629 | POL | +14B | =15N | =13B | +5N | −11B | +23N | −1B | =6N | +9B | 5.5 | 42.5 | 46.0 | 26.25 | 1641 | +5.6 |
| 8 | Niewiadomski, Bartosz | 1481 | POL | +27B | =9N | =4B | +15N | −6B | =13N | −12B | +21N | +20B | 5.5 | 38.0 | 40.0 | 22.25 | 1595 | +30.4 |
| 9 | Guss, Hubert | 1599 | POL | +26N | =8B | +15B | −1N | +23B | +4N | F | =3B | −7N | 5.0 | 43.5 | 45.5 | 21.75 | 1674 | +28.4 |
| 10 | Zanko, Svyatoslav | 0 | POL | −16N | −18B | +25N | +26B | −19N | −14B | +27N | +28B | +17N | 5.0 | 28.0 | 28.0 | 11.00 | 658 | 0.0 |
| 11 | Bzoma, Wojciech | 1592 | POL | +20B | −1N | +17B | +24N | +7N | =3B | F | −2N | −5B | 4.5 | 45.0 | 48.5 | 20.00 | 1534 | -17.6 |
| 12 | Kazmierczak, Hubert | 0 | POL | =4B | −13N | +22B | +18N | −5B | +16B | +8N | −1N | −6B | 4.5 | 44.0 | 48.0 | 21.00 | 1494 | 0.0 |
| 13 | Chrostowska, Zofia | 1521 | POL | =22N | +12B | =7N | −2B | +14N | =8B | −3N | =17B | =15N | 4.5 | 41.0 | 45.0 | 20.75 | 1467 | -16.4 |
| 14 | Melchers, Jan | 0 | POL | −7N | +21B | −2N | +20B | −13B | +10N | −5B | =23N | +24B | 4.5 | 39.0 | 42.5 | 18.25 | 1240 | 0.0 |
| 15 | Mierzwa, Mateusz | 1532 | POL | +21B | =7B | −9N | −8B | =18N | +22N | +20B | −4N | =13B | 4.5 | 38.5 | 42.5 | 19.00 | 1345 | -46.0 |
| 16 | Rybak, Szymon | 1502 | POL | +10B | −6N | =18B | −17N | +21B | −12N | +24B | −5N | +23B | 4.5 | 36.5 | 40.0 | 18.00 | 1438 | -10.0 |
| 17 | Dubno, Gerard | 0 | POL | −2N | +25B | −11N | +16B | =24N | +19B | −4B | =13N | −10B | 4.0 | 38.5 | 41.5 | 15.50 | 1534 | 0.0 |
| 18 | Nicalek, Bartosz | 0 | POL | −6B | +10N | =16N | −12B | =15B | =21N | =23B | −20N | +25B | 4.0 | 35.5 | 38.5 | 16.25 | 1470 | 0.0 |
| 19 | Blaszczyk, Mateusz | 1414 | POL | −1B | +20N | −24B | =21N | +10B | −17N | −22B | =25N | +27B | 4.0 | 35.5 | 37.5 | 14.50 | 1014 | -3.2 |
| 20 | Wojcik, Zuzanna | 0 | POL | −11N | −19B | +28N | −14N | +27B | +24B | −15N | +18B | −8N | 4.0 | 32.5 | 32.5 | 9.50 | 705 | 0.0 |
| 21 | Mucha, Michal | 0 | POL | −15N | −14N | +27B | =19B | −16N | =18B | +28N | −8B | +26N | 4.0 | 31.0 | 31.0 | 8.00 | 1160 | 0.0 |
| 22 | FIDE 545017891 | 0 | — | =13B | −4N | −12N | =25B | +26N | −15B | +19N | +27B | — | 4.0 | 28.5 | 30.5 | 11.75 | 1454 | 0.0 |
| 23 | Suski, Jan | 1564 | POL | +25N | +2B | =6B | −4N | −9N | −7B | =18N | =14B | −16N | 3.5 | 41.5 | 44.5 | 16.50 | 1453 | -34.8 |
| 24 | Nastal, Gabriela | 0 | POL | −3N | +28B | +19N | −11B | =17B | −20N | −16N | +26B | −14N | 3.5 | 33.5 | 33.5 | 8.00 | 1339 | 0.0 |
| 25 | FIDE 545083177 | 0 | — | −23B | −17N | −10B | =22N | +28B | −27N | +26N | =19B | −18N | 3.0 | 28.5 | 28.5 | 6.00 | 1296 | 0.0 |
| 26 | FIDE 91155134 | 0 | — | −9B | +27N | −5B | −10N | −22B | +28N | −25B | −24N | −21B | 2.0 | 32.5 | 32.5 | 2.00 | 749 | 0.0 |
| 27 | FIDE 545083193 | 0 | — | −8N | −26B | −21N | +28B | −20N | +25B | −10B | −22N | −19N | 2.0 | 31.5 | 31.5 | 3.00 | 648 | 0.0 |
| 28 | FIDE 545083169 | 0 | — | −5B | −24N | −20B | −27N | −25N | −26B | −21B | −10N | F | 0.0 | 29.5 | 29.5 | 0.00 | 698 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Trybek, MikolajPOL+52.06.0 pts · #2
- 2Zieba, FranciszekPOL+34.88.0 pts · #1
- 3Niewiadomski, BartoszPOL+30.45.5 pts · #8
Top rating losers
- 1Mierzwa, MateuszPOL-46.04.5 pts · #17
- 2Suski, JanPOL-34.83.5 pts · #15
- 3Folta, KacperPOL-31.66.5 pts · #4
Biggest upsets
- R2+256 Elo gap