Uludag Vinc Bursa 5th Chess Tournament - B
Open SwissStandard
50 players participated in this 6-round tournament, held from 26 Jul 2025 to 27 Jul 2025 in Bursa, Turkey. Top 10 Elo average was 1564, and top seed was Umutcan Erden (🇹🇷 TUR, 1599).
Omer Asaf Altun (🇹🇷 TUR, 1551) won with 5.0/6, ahead of Lale Lidya Ibadullayev (5.0) and Umut Gungor (4.5). Altun took the lead from round 5, winning on tie-break.
The biggest upset came in round 2: Bersey Arslan Guvercinci (1470) beat Gurcan Ozdemir (1578), a +108-point gap.
Location
🇹🇷Bursa, Turkey
Dates
26 Jul 2025 → 27 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇹🇷Turkiye×50
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R4; 2 players tied at 5.0/6, decided on Buchholz.
Co-leaders
21
8
3
1
1
2
R5 · LEADER CHANGE27 Jul
Omer Asaf Altun takes the sole lead (4.5/5).
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Altun takes the title on Buchholz Cut1 (18.5).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Lale Lidya Ibadullayev lost to Omer Asaf Altun (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lale Lidya Ibadullayev | * | 0 | 1 | — |
| 2Omer Asaf Altun | 1 | * | — | ½ |
| 3Umut Gungor | 0 | — | * | — |
| 4Umut Simsek | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Altun, Omer Asaf | 1551 | TUR | =28N | +43B | +15N | +19B | +2B | =4N | 5.0 | 18.5 | 20.0 | 16.50 | 1730 | +43.2 |
| 2 | Ibadullayev, Lale Lidya | 1544 | TUR | +48N | +29B | +35N | +3B | −1N | +8B | 5.0 | 18.0 | 18.0 | 13.00 | 1763 | +62.4 |
| 3 | Gungor, Umut | 1531 | TUR | +36B | +10N | +9B | −2N | =5B | +16B | 4.5 | 21.0 | 23.0 | 15.75 | 1722 | +59.6 |
| 4 | Simsek, Umut | 1473 | TUR | +47N | =21B | +11N | +8B | =7N | =1B | 4.5 | 20.5 | 20.5 | 14.25 | 1729 | +82.8 |
| 5 | Uysal, Ulas | 1558 | TUR | +23N | +14B | −8N | +35B | =3N | +15B | 4.5 | 18.5 | 20.5 | 14.25 | 1642 | +23.6 |
| 6 | Tanin, Mehmet Tayyip | 1546 | TUR | −10B | +46N | =31B | +36N | +18B | +14N | 4.5 | 15.5 | 16.0 | 10.75 | 1562 | +3.2 |
| 7 | Durgun, Mehmet Dogu | 1536 | TUR | +46B | +41N | =19B | +27N | =4B | =9N | 4.5 | 15.5 | 16.0 | 10.25 | 1636 | +27.6 |
| 8 | Gurturk, Omer Rasit | 1496 | TUR | +50N | +16B | +5B | −4N | +12B | −2N | 4.0 | 21.5 | 21.5 | 12.00 | 1541 | +5.0 |
| 9 | Eker, Necmettin Arda | 1584 | TUR | +49N | +22B | −3N | +17B | =14N | =7B | 4.0 | 19.0 | 19.0 | 10.50 | 1665 | +21.6 |
| 10 | Hacioglu, Ilhan | 1457 | TUR | +6N | −3B | −17N | +25N | +39B | +21B | 4.0 | 18.5 | 20.5 | 12.50 | 1660 | +32.8 |
| 11 | Toktas, Cagan | 1513 | TUR | =20B | +38N | −4B | +28N | =13B | +22N | 4.0 | 17.0 | 19.0 | 11.00 | 1568 | +16.0 |
| 12 | Sener, Batikan | 0 | TUR | −14N | +23B | +22N | +32B | −8N | +30B | 4.0 | 16.0 | 18.5 | 11.00 | 1576 | 0.0 |
| 13 | Dayan, Omer | 1541 | TUR | =38B | =20N | =41B | +42N | =11N | +24B | 4.0 | 13.5 | 15.0 | 9.75 | 1641 | +26.8 |
| 14 | Aktas, Alpay Cagan | 0 | TUR | +12B | −5N | +45B | +39N | =9B | −6B | 3.5 | 19.0 | 20.0 | 9.00 | 1469 | 0.0 |
| 15 | Baskurt, Baris | 1525 | TUR | +40B | =27N | −1B | +31N | +33B | −5N | 3.5 | 17.0 | 19.0 | 8.25 | 1499 | -7.6 |
| 16 | Erden, Umutcan | 1599 | TUR | +44B | −8N | +29B | =18N | +27B | −3N | 3.5 | 17.0 | 18.0 | 7.75 | 1541 | -17.6 |
| 17 | Firdin, Mehmet Eymen | 1519 | TUR | +37B | −19N | +10B | −9N | =20B | +27N | 3.5 | 16.5 | 18.5 | 10.00 | 1491 | -7.2 |
| 18 | Altuner, Anil | 1513 | TUR | +42N | −35B | +37N | =16B | −6N | +34N | 3.5 | 14.5 | 16.0 | 7.75 | 1507 | -0.8 |
| 19 | Yildirim, Umut Aras | 1443 | TUR | +30B | +17B | =7N | −1N | =24B | F | 3.0 | 18.5 | 18.5 | 9.75 | 1613 | +46.4 |
| 20 | Biyikci, Ece | 1497 | TUR | =11N | =13B | =42N | =21B | =17N | =26N | 3.0 | 17.5 | 19.0 | 9.50 | 1494 | -0.4 |
| 21 | Anik, Abdullah Efe | 1546 | TUR | +31B | =4N | −27B | =20N | +43B | −10N | 3.0 | 16.5 | 18.0 | 7.75 | 1399 | -40.4 |
| 22 | Dizdar, Asaf | 1512 | TUR | +45B | −9N | −12B | +40N | +32N | −11B | 3.0 | 16.5 | 17.5 | 5.50 | 1425 | -13.2 |
| 23 | Degirmenci, Utku | 1480 | TUR | −5B | −12N | −30B | +47B | +37N | +36N | 3.0 | 15.0 | 15.0 | 4.00 | 1527 | +9.6 |
| 24 | Uslu, Kaan | 1559 | TUR | −29N | +33B | =28N | +41B | =19N | −13N | 3.0 | 14.5 | 16.0 | 6.75 | 1474 | -28.8 |
| 25 | Kader, Berkan | 1533 | TUR | −35N | −37B | +48N | −10B | +42B | +40N | 3.0 | 11.5 | 11.5 | 3.50 | 1444 | -19.2 |
| 26 | Altundemir, Ali | 1521 | TUR | −43N | −42B | =46N | +37B | +41N | =20B | 3.0 | 9.5 | 10.0 | 5.25 | 1462 | +6.4 |
| 27 | Omeroglu, Iskender | 1475 | TUR | +32N | =15B | +21N | −7B | −16N | −17B | 2.5 | 18.0 | 20.5 | 7.25 | 1489 | +1.8 |
| 28 | Cetin, Murat | 1471 | TUR | =1B | =39N | =24B | −11B | =38N | =32B | 2.5 | 16.5 | 18.5 | 7.25 | 1472 | +0.2 |
| 29 | Yilmaz, Ediz | 1470 | TUR | +24B | −2N | −16N | =30B | =36B | =43N | 2.5 | 16.0 | 17.5 | 6.00 | 1464 | -1.6 |
| 30 | Senocaklilar, Ibrahim | 1541 | TUR | −19N | −36B | +23N | =29N | +31B | −12N | 2.5 | 15.0 | 17.0 | 6.75 | 1457 | -11.4 |
| 31 | Guvercinci, Bersey Arslan | 1470 | TUR | −21N | +47B | =6N | −15B | −30N | +41B | 2.5 | 15.0 | 15.0 | 3.75 | 1477 | +3.6 |
| 32 | Birincioglu, Poyraz | 1555 | TUR | −27B | +40N | +44B | −12N | −22B | =28N | 2.5 | 14.0 | 15.0 | 4.25 | 1383 | -39.2 |
| 33 | Sevinc, Serdar Kagan | 1455 | TUR | =39B | −24N | +38B | +34N | −15N | F | 2.5 | 13.0 | 13.0 | 5.50 | 1454 | -0.8 |
| 34 | Cinkiz, Nilay | 1561 | TUR | −41N | +48B | =36N | −33B | +35N | −18B | 2.5 | 11.5 | 11.5 | 3.00 | 1404 | -44.4 |
| 35 | Senay, Erdem | 1435 | TUR | +25B | +18N | −2B | −5N | −34B | F | 2.0 | 18.5 | 18.5 | 6.50 | 1464 | +7.6 |
| 36 | Kuru, Cuneyt | 1435 | TUR | −3N | +30N | =34B | −6B | =29N | −23B | 2.0 | 17.0 | 19.5 | 5.00 | 1392 | -6.2 |
| 37 | Atas, Caner | 0 | TUR | −17N | +25N | −18B | −26N | −23B | +47B | 2.0 | 16.0 | 16.0 | 3.00 | 1383 | 0.0 |
| 38 | Ozkan, Kerem (Fatih) | 0 | TUR | =13N | −11B | −33N | +46B | =28B | F | 2.0 | 15.0 | 15.5 | 3.75 | 1301 | 0.0 |
| 39 | Donmez, Utku | 1542 | TUR | =33N | =28B | +43N | −14B | −10N | F | 2.0 | 14.5 | 16.0 | 4.00 | 1335 | -33.6 |
| 40 | Koruk, Ahmet Atilla | 0 | TUR | −15N | −32B | +47N | −22B | +46N | −25B | 2.0 | 12.5 | 12.5 | 0.50 | 1300 | 0.0 |
| 41 | Demirsar, Metin Cordan | 1468 | TUR | +34B | −7B | =13N | −24N | −26B | −31N | 1.5 | 17.0 | 19.5 | 4.50 | 1317 | -23.2 |
| 42 | Guler, Ilyas Can | 1423 | TUR | −18B | +26N | =20B | −13B | −25N | F | 1.5 | 16.5 | 16.5 | 4.50 | 1353 | -18.8 |
| 43 | Coban, Ali | 0 | TUR | +26B | −1N | −39B | F | −21N | =29B | 1.5 | 15.5 | 16.5 | 4.25 | 1358 | 0.0 |
| 44 | Aygun, Kaya | 1424 | TUR | −16N | +50B | −32N | F | F | F | 1.0 | 7.5 | 7.5 | 0.00 | 777 | -23.6 |
| 45 | Tunaoglu, Emir | 0 | TUR | −22N | +49B | −14N | F | F | F | 1.0 | 6.5 | 6.5 | 0.00 | 1499 | 0.0 |
| 46 | Gul, Baris Cem | 0 | TUR | −7N | −6B | =26B | −38N | −40B | F | 0.5 | 16.0 | 16.0 | 1.50 | 1228 | 0.0 |
| 47 | Ozdemir, Gurcan | 1578 | TUR | −4B | −31N | −40B | −23N | F | −37N | 0.0 | 14.0 | 14.0 | 0.00 | 669 | -38.8 |
| 48 | Keskin, Cemre | 1446 | TUR | −2B | −34N | −25B | F | F | F | 0.0 | 10.5 | 10.5 | 0.00 | 737 | -45.2 |
| 49 | Ersin, Ahmet | 1490 | TUR | −9B | −45N | F | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 783 | -14.8 |
| 50 | Acar, Tuna | 0 | TUR | −8B | −44N | F | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 659 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Simsek, UmutTUR+82.84.5 pts · #3
- 2Ibadullayev, Lale LidyaTUR+62.45.0 pts · #1
- 3Gungor, UmutTUR+59.64.5 pts · #2
Top rating losers
- 1Keskin, CemreTUR-45.20.0 pts · #49
- 2Cinkiz, NilayTUR-44.42.5 pts · #22
- 3Anik, Abdullah EfeTUR-40.43.0 pts · #24
Biggest upsets
- R2+108 Elo gap
- R4+106 Elo gap
- R2+106 Elo gap