Bursa November 10 Ataturk Commemoration Chess Tournament
Open SwissStandard
29 players participated in this 6-round tournament, held from 08 Nov 2025 to 09 Nov 2025 in Bursa, Turkey. Top 10 Elo average was 1796, and top seed was Batin Okur (🇹🇷 TUR, 1981).
Ahmet Emir Ozturk (🇹🇷 TUR, 1879) won with 4.5/6, ahead of Ali Erdem Bilgi (4.5) and Uygar Altan Toptal (4.5). Ozturk won on tie-break after catching the field in the final round.
The biggest upset came in round 2: Hasan Teoman Koruk (1719) beat Batin Okur (1981), a +262-point gap.
Location
🇹🇷Bursa, Turkey
Dates
08 Nov 2025 → 09 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇹🇷Turkiye×29
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 3 players tied at 4.5/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 3 at the finish.
Co-leaders
11
5
5
2
2
3
R6 · TIEBREAK CLUSTER
3 players finish on 4.5/6. Ozturk takes the title on Buchholz Cut1 (19.0).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Uygar Altan Toptal | * | — | ½ | — |
| 2Ali Erdem Bilgi | — | * | — | — |
| 3Ahmet Emir Ozturk | ½ | — | * | — |
| 4Mustafa Erkan Demir | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ozturk, Ahmet Emir | 1879 | TUR | +13B | −4N | +16B | =3N | +7B | +8N | 4.5 | 19.0 | 21.5 | 15.25 | 1900 | +6.5 |
| 2 | Bilgi, Ali Erdem | 1825 | TUR | +10N | +9B | =15N | +19B | =4N | =5B | 4.5 | 17.0 | 19.0 | 13.75 | 1866 | +13.6 |
| 3 | Toptal, Uygar Altan | 1749 | TUR | +11N | −19B | +21N | =1B | +17N | +4B | 4.5 | 16.0 | 17.5 | 13.25 | 1846 | +30.4 |
| 4 | Oztan, Tuna | 1714 | TUR | +18N | +1B | =5N | +15B | =2B | −3N | 4.0 | 20.0 | 22.5 | 13.75 | 1879 | +53.2 |
| 5 | Ucar, Umut Can | 1771 | TUR | +25B | +24N | =4B | =7N | =6B | =2N | 4.0 | 17.5 | 18.5 | 10.25 | 1839 | +23.2 |
| 6 | Demir, Mustafa Erkan | 1815 | TUR | =16B | +29N | =8B | =9N | =5N | +15B | 4.0 | 16.0 | 16.5 | 9.75 | 1804 | -2.4 |
| 7 | Colak, Berk Yaman | 1806 | TUR | +23N | +21B | =19N | =5B | −1N | +12B | 4.0 | 15.0 | 16.0 | 8.50 | 1784 | -3.6 |
| 8 | Saskin, Ayaz | 1701 | TUR | =26N | +17B | =6N | =12B | +15N | −1B | 3.5 | 16.5 | 17.5 | 9.00 | 1776 | +25.2 |
| 9 | Vayic, Ruzgar Kemal | 1702 | TUR | +20B | −2N | F | =6B | +19N | +10B | 3.5 | 15.5 | 16.5 | 9.00 | 1816 | +31.2 |
| 10 | Lokman, Hilmi Merih | 1635 | TUR | −2B | +20N | +18B | −14N | +11B | −9N | 3.0 | 16.5 | 18.5 | 7.50 | 1707 | +9.8 |
| 11 | Cay, Emin Guray | 1590 | TUR | −3B | +13N | −14B | +24N | −10N | +23B | 3.0 | 14.5 | 15.5 | 5.00 | 1690 | +28.0 |
| 12 | Dayan, Omer | 1659 | TUR | −14B | =22N | +29B | =8N | +16B | −7N | 3.0 | 14.5 | 15.0 | 5.50 | 1707 | +12.8 |
| 13 | Demirbag, Ertugrul | 1647 | TUR | −1N | −11B | +23N | =20B | +21N | =19B | 3.0 | 13.0 | 14.0 | 4.50 | 1613 | -12.4 |
| 14 | Okur, Batin | 1981 | TUR | +12N | −15B | +11N | +10B | F | F | 3.0 | 11.5 | 11.5 | 9.00 | 1843 | -20.0 |
| 15 | Koruk, Hasan Teoman | 1719 | TUR | +22B | +14N | =2B | −4N | −8B | −6N | 2.5 | 19.0 | 20.5 | 6.75 | 1711 | -6.0 |
| 16 | Ozdemir, Emrehan | 1623 | TUR | =6N | =26B | −1N | +23B | −12N | =20B | 2.5 | 14.5 | 15.5 | 4.50 | 1622 | -1.6 |
| 17 | Baskurt, Serkan | 1684 | TUR | =29B | −8N | +24B | +22N | −3B | −18N | 2.5 | 13.0 | 13.5 | 2.75 | 1557 | -20.8 |
| 18 | Yumrutas, Enver | 1579 | TUR | −4B | F | −10N | =21B | +24N | +17B | 2.5 | 12.0 | 12.0 | 4.25 | 1623 | +11.6 |
| 19 | Baskurt, Baris | 1499 | TUR | F | +3N | =7B | −2N | −9B | =13N | 2.0 | 19.5 | 19.5 | 8.00 | 1674 | +40.0 |
| 20 | Uysal, Ulas | 1564 | TUR | −9N | −10B | F | =13N | +22B | =16N | 2.0 | 13.5 | 13.5 | 4.25 | 1563 | 0.0 |
| 21 | Aygul, Ismail | 1551 | TUR | +28B | −7N | −3B | =18N | −13B | −27N | 1.5 | 15.0 | 16.0 | 2.25 | 1494 | -8.6 |
| 22 | Konez, Serkan | 1581 | TUR | −15N | =12B | +27N | −17B | −20N | F | 1.5 | 11.0 | 11.0 | 2.50 | 1509 | -8.2 |
| 23 | Tezcan, Himmet | 1598 | TUR | −7B | −28N | −13B | −16N | +27B | −11N | 1.0 | 13.5 | 14.5 | 1.00 | 1394 | -58.0 |
| 24 | Cicek, Baris | 1530 | TUR | +27N | −5B | −17N | −11B | −18B | F | 1.0 | 13.0 | 13.0 | 1.00 | 1418 | -26.8 |
| 25 | Erden, Umutcan | 1592 | TUR | −5N | +27B | F | F | F | F | 1.0 | 8.5 | 8.5 | 1.00 | 1719 | +13.2 |
| 26 | Kahraman, Seyit Kadir | 1563 | TUR | =8B | =16N | F | F | F | F | 1.0 | 7.0 | 7.0 | 3.00 | 1662 | +10.8 |
| 27 | Keser, Irmak | 1667 | TUR | −24B | −25N | −22B | F | −23N | +21B | 1.0 | 6.0 | 6.0 | 1.50 | 1329 | -86.4 |
| 28 | Kurdoglu, Muhammed Alperen | 1672 | TUR | −21N | +23B | F | F | F | F | 1.0 | 3.5 | 3.5 | 1.00 | 1575 | -10.8 |
| 29 | Yesiloglu, Uygar | 1555 | TUR | =17N | −6B | −12N | F | F | F | 0.5 | 9.5 | 9.5 | 1.25 | 1445 | -14.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Oztan, TunaTUR+53.24.0 pts · #6
- 2Baskurt, BarisTUR+40.02.0 pts · #19
- 3Vayic, Ruzgar KemalTUR+31.23.5 pts · #9
Top rating losers
- 1Keser, IrmakTUR-86.41.0 pts · #24
- 2Tezcan, HimmetTUR-58.01.0 pts · #28
- 3Cicek, BarisTUR-26.81.0 pts · #25
Biggest upsets
- R2+262 Elo gap
- R2+250 Elo gap
- R2+165 Elo gap