Miedzynarodowa Olimpiada Dzieci i Mlodzikow do lat 11 lat w Szachach Klasycznych 2026
Open SwissStandard
42 players participated in this 9-round tournament, held from 30 Apr 2026 to 03 May 2026 in Poronin, Poland. Top 10 Elo average was 1620, and top seed was Ignacy Kaniewski (🇵🇱 POL, 1711).
Pola Oledzka (🇵🇱 POL, 1449) won with 7.0/9, ahead of Ignacy Kaniewski (6.5) and Bartosz Zajkowski (6.5). Oledzka shared the lead from round 8 and broke clear in the final round.
The biggest upset came in round 4: Wladyslaw Swiderski (1400) beat Aleksandra Karcz (1691), a +291-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 · 1 represented
🇵🇱Poland×30
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsPola Oledzka led from R9; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R9.
Co-leaders
18
6
8
2
1
1
2
3
1
R6 · LEADER CHANGE01 May
Bartosz Zajkowski takes the sole lead (5.0/6).
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Pola Oledzka lost to Bartosz Zajkowski (White).
WIN STREAKS · 2 top finishers
Pola Oledzka 3+3 wins (R3–R5, R7–R9)Ignacy Kaniewski 3 wins (R7–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Pola Oledzka | * | 0 | 1 | 0 |
| 2Bartosz Zajkowski | 1 | * | — | ½ |
| 3Ignacy Kaniewski | 0 | — | * | 1 |
| 4Fabian Trzopek | 1 | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oledzka, Pola | 1449 | POL | +42N | −3B | +23N | +19B | +2N | −4B | +21N | +5B | +9N | 7.0 | 44.0 | 45.0 | 32.50 | 1715 | +98.4 |
| 2 | Kaniewski, Ignacy | 1711 | POL | +22B | +8N | =9B | =6N | −1B | =14N | +19B | +16N | +4B | 6.5 | 45.0 | 49.5 | 34.25 | 1685 | -5.2 |
| 3 | Zajkowski, Bartosz | 1634 | POL | +25B | +1N | =20B | =14N | +21B | +10N | =9B | =4N | =7N | 6.5 | 44.0 | 48.5 | 35.00 | 1728 | +37.6 |
| 4 | Trzopek, Fabian | 1647 | POL | +32N | =5B | +27N | −20B | +15N | +1N | +6B | =3B | −2N | 6.0 | 45.5 | 49.5 | 32.25 | 1599 | -16.4 |
| 5 | Makowiec, Milosz | 1450 | POL | +36B | =4N | =7B | +16N | +14B | =6N | =10B | −1N | +19B | 6.0 | 45.0 | 48.0 | 29.25 | 1620 | +63.2 |
| 6 | Wasilewicz, Wawrzyniec | 1582 | POL | +23N | +13B | =10N | =2B | +22N | =5B | −4N | =9N | +14B | 6.0 | 44.5 | 49.0 | 31.25 | 1588 | +2.0 |
| 7 | Karcz, Aleksandra | 1691 | POL | +12N | =19B | =5N | −21B | +27N | +31B | +22N | =10N | =3B | 6.0 | 41.0 | 45.0 | 29.25 | 1453 | -61.2 |
| 8 | Skrzat, Wiktor | 1471 | POL | +39B | −2B | =12N | −11N | +25B | +26N | =14B | +28N | +10B | 6.0 | 41.0 | 43.0 | 25.75 | 1730 | +40.0 |
| 9 | Andruszkiewicz, Szymon | 1598 | POL | +31B | +28N | =2N | −10B | +13N | +20B | =3N | =6B | −1B | 5.5 | 45.5 | 49.5 | 27.50 | 1599 | +2.4 |
| 10 | Borkowski, Jan | 1683 | POL | +26B | +24N | =6B | +9N | +20N | −3B | =5N | =7B | −8N | 5.5 | 45.0 | 49.5 | 28.00 | 1595 | -30.5 |
| 11 | Trybek, Kacper | 0 | POL | =15N | =17B | =13N | +8B | =19N | −22B | +27N | +21B | =12N | 5.5 | 40.5 | 44.5 | 27.25 | 1589 | +14.0 |
| 12 | Kowalski, Cezary | 0 | POL | −7B | +37N | =8B | +33N | =17B | =16N | =24B | +20N | =11B | 5.5 | 40.0 | 43.0 | 24.00 | 1537 | 0.0 |
| 13 | Mikula, Nikodem | 1439 | POL | +40B | −6N | =11B | +34N | −9B | +29N | =20N | =15B | +23N | 5.5 | 38.5 | 40.5 | 21.50 | 1356 | -16.4 |
| 14 | Rzepecki, Mateusz | 0 | POL | =17N | +29B | +15N | =3B | −5N | =2B | =8N | +22B | −6N | 5.0 | 45.5 | 49.5 | 25.50 | 1503 | 0.0 |
| 15 | Wojewoda, Franciszek | 1490 | POL | =11B | +33N | −14B | +25N | −4B | =23B | +31N | =13N | =16B | 5.0 | 40.0 | 43.5 | 22.25 | 1506 | +3.2 |
| 16 | Pomierny, Eliasz | 1485 | POL | +38N | =27B | =19N | −5B | +30N | =12B | +23N | −2B | =15N | 5.0 | 40.0 | 43.0 | 21.00 | 1334 | -31.6 |
| 17 | Sztangret, Kornel | 1530 | POL | =14B | =11N | =25B | +30B | =12N | −21N | −28B | +36N | +32B | 5.0 | 37.0 | 40.0 | 21.25 | 611 | -53.2 |
| 18 | Snopkowski, Filip | 0 | POL | −20B | −34N | +37B | =35N | +33B | −19B | +26N | =24N | +28B | 5.0 | 32.5 | 35.5 | 19.00 | 1487 | 0.0 |
| 19 | Sowinska, Kornelia | 1456 | POL | +37B | =7N | =16B | −1N | =11B | +18N | −2N | +25B | −5N | 4.5 | 45.5 | 48.5 | 20.75 | 1317 | -35.2 |
| 20 | Niewiadomski, Antoni | 1525 | POL | +18N | +21B | =3N | +4N | −10B | −9N | =13B | −12B | =22N | 4.5 | 44.0 | 48.5 | 23.75 | 1567 | +13.6 |
| 21 | Swiderski, Wladyslaw | 1400 | POL | +34B | −20N | +36B | +7N | −3N | +17B | −1B | −11N | =24B | 4.5 | 42.5 | 45.5 | 19.75 | 1492 | +26.0 |
| 22 | Bzoma, Mikolaj | 0 | POL | −2N | +39B | +35B | +24N | −6B | +11N | −7B | −14N | =20B | 4.5 | 41.5 | 43.5 | 17.75 | 1539 | 0.0 |
| 23 | Okon, Szymon | 0 | POL | −6B | +40N | −1B | +36N | +24B | =15N | −16B | +33N | −13B | 4.5 | 39.5 | 41.5 | 15.50 | 1379 | 0.0 |
| 24 | Bryczkowski, Dominik | 1466 | POL | +30N | −10B | +31N | −22B | −23N | +41B | =12N | =18B | =21N | 4.5 | 37.5 | 39.5 | 17.50 | 1349 | -12.4 |
| 25 | Jozwiak, Franciszek | 0 | POL | −3N | +42B | =17N | −15B | −8N | +38B | +29B | −19N | +33B | 4.5 | 37.5 | 38.5 | 14.00 | 1313 | 0.0 |
| 26 | FIDE 91175968 | 0 | — | −10N | −30B | +42N | +38B | =29N | −8B | −18B | +39N | +34B | 4.5 | 33.0 | 34.0 | 11.50 | 777 | 0.0 |
| 27 | Komala, Franciszek | 0 | POL | +35B | =16N | −4B | =28N | −7B | +36N | −11B | =34N | =29B | 4.0 | 37.5 | 40.5 | 14.75 | 1497 | 0.0 |
| 28 | Kwiatkowska, Weronika | 1421 | POL | +41N | −9B | −30N | =27B | =34N | +32B | +17N | −8B | −18N | 4.0 | 37.0 | 39.0 | 14.75 | 1408 | -2.0 |
| 29 | FIDE 91181356 | 0 | — | =33B | −14N | =34B | +37N | =26B | −13B | −25N | +30B | =27N | 4.0 | 34.5 | 37.5 | 14.75 | 1254 | 0.0 |
| 30 | FIDE 545052034 | 0 | — | −24B | +26N | +28B | −17N | −16B | −34B | +41N | −29N | +38B | 4.0 | 33.5 | 35.5 | 13.50 | 1283 | 0.0 |
| 31 | Michalski, Aleksander | 0 | POL | −9N | +41B | −24B | +39N | +35B | −7N | −15B | −32N | +36B | 4.0 | 33.5 | 35.5 | 10.50 | 1329 | 0.0 |
| 32 | FIDE 545030480 | 0 | — | −4B | −36N | −33B | +40N | +39B | −28N | +37B | +31B | −17N | 4.0 | 30.5 | 32.5 | 11.00 | 713 | 0.0 |
| 33 | Bryczkowska, Magdalena | 1454 | POL | =29N | −15B | +32N | −12B | −18N | +35N | +34B | −23B | −25N | 3.5 | 36.0 | 39.5 | 13.00 | 1545 | +9.6 |
| 34 | FIDE 545082634 | 0 | — | −21N | +18B | =29N | −13B | =28B | +30N | −33N | =27B | −26N | 3.5 | 35.5 | 39.0 | 15.00 | 1107 | 0.0 |
| 35 | Madej, Kacper | 1599 | POL | −27N | +38B | −22N | =18B | −31N | −33B | −36B | +42N | +40N | 3.5 | 29.0 | 30.0 | 8.50 | 654 | -27.6 |
| 36 | FIDE 91155126 | 0 | — | −5N | +32B | −21N | −23B | +38N | −27B | +35N | −17B | −31N | 3.0 | 35.5 | 38.5 | 10.50 | 1302 | 0.0 |
| 37 | FIDE 545055904 | 0 | — | −19N | −12B | −18N | −29B | +42N | +39B | −32N | −40B | +41N | 3.0 | 29.0 | 30.0 | 5.00 | 656 | 0.0 |
| 38 | FIDE 545083150 | 0 | — | −16B | −35N | +40B | −26N | −36B | −25N | +42B | +41B | −30N | 3.0 | 28.5 | 29.5 | 5.00 | 742 | 0.0 |
| 39 | FIDE 545017913 | 0 | — | −8N | −22N | +41B | −31B | −32N | −37N | +40B | −26B | −42N | 2.0 | 30.0 | 31.0 | 4.00 | 671 | 0.0 |
| 40 | FIDE 91176875 | 0 | — | −13N | −23B | −38N | −32B | −41N | +42B | −39N | +37N | −35B | 2.0 | 27.5 | 28.5 | 4.00 | 719 | 0.0 |
| 41 | FIDE 545076200 | 0 | — | −28B | −31N | −39N | +42B | +40B | −24N | −30B | −38N | −37B | 2.0 | 26.5 | 27.5 | 3.00 | 644 | 0.0 |
| 42 | FIDE 545068291 | 0 | — | −1B | −25N | −26B | −41N | −37B | −40N | −38N | −35B | +39B | 1.0 | 29.5 | 31.5 | 2.00 | 724 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Oledzka, PolaPOL+98.47.0 pts · #1
- 2Makowiec, MiloszPOL+63.26.0 pts · #8
- 3Skrzat, WiktorPOL+40.06.0 pts · #19
Top rating losers
- 1Karcz, AleksandraPOL-61.26.0 pts · #20
- 2Sztangret, KornelPOL-53.25.0 pts · #38
- 3Sowinska, KorneliaPOL-35.24.5 pts · #29
Biggest upsets
- R4+291 Elo gap
- R5+262 Elo gap
- R9+212 Elo gap