Istiklal Chess Sports Club 19 May Ataturk Commemoration, Youth and Sports Day Chess Tournament
31 players participated in this 6-round tournament, held from 24 May 2025 to 25 May 2025 in Istanbul, Turkey. Top 10 Elo average was 1764, and top seed was Orcun Ege Tuncer (🇹🇷 TUR, 1823).
Ismail Cinar Keloglu (🇹🇷 TUR, 1801) won with 5.5/6, ahead of Muratcan Bingul (4.5) and Alp Emre Erol (4.0). Keloglu won solo starting round 4.
The biggest upset came in round 3: Melih Seker (1484) beat Renas Arda Miralper Teker (1752), a +268-point gap.
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How it unfolded
Top 6 · 6 roundsIsmail Cinar Keloglu led from R4; +1.0-point edge over the runner-up.
Ismail Cinar Keloglu never relinquished the lead after R4; final gap +1.0 over the runner-up.
Ismail Cinar Keloglu drew with Muratcan Bingul (Black).
Ismail Cinar Keloglu won 4 in a row (R1–R4).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Ismail Cinar Keloglu | * | ½ | — | — |
| 2Muratcan Bingul | ½ | * | ½ | ½ |
| 3Orcun Ege Tuncer | — | ½ | * | — |
| 4Ali Atilla Opcun | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Keloglu, Ismail Cinar | 1801 | TUR | +14N | +3B | +6N | +11B | =2N | +5B | 5.5 | 19.5 | 22.5 | 20.25 | 2101 | +67.2 |
| 2 | Bingul, Muratcan | 1745 | TUR | +15N | =9B | +8N | +16B | =1B | =4N | 4.5 | 20.0 | 22.5 | 15.75 | 1909 | +50.8 |
| 3 | Erol, Alp Emre | 1700 | TUR | +20B | −1N | +23B | +10N | +7B | −6N | 4.0 | 19.0 | 20.0 | 10.50 | 1752 | +15.6 |
| 4 | Tuncer, Orcun Ege | 1823 | TUR | +5B | +19N | −11B | =7N | +16B | =2B | 4.0 | 18.0 | 20.0 | 12.75 | 1822 | -0.4 |
| 5 | Avseren, Muhammet Emir | 1651 | TUR | −4N | +15B | +27N | +12B | +11N | −1N | 4.0 | 18.0 | 18.0 | 8.50 | 1815 | +22.4 |
| 6 | Combas, Kani Can | 1740 | TUR | +18B | +23N | −1B | F | +8N | +3B | 4.0 | 17.5 | 18.5 | 11.00 | 1873 | +13.6 |
| 7 | Kaygun, Melis Duru | 1618 | TUR | +29N | =16B | +9N | =4B | −3N | +12B | 4.0 | 17.5 | 17.5 | 10.25 | 1812 | +52.0 |
| 8 | Altun, Halil | 1698 | TUR | +27B | +10N | −2B | +19N | −6B | +13B | 4.0 | 17.0 | 17.0 | 8.50 | 1794 | +13.4 |
| 9 | Opcun, Ali Atilla | 1657 | TUR | +30B | =2N | −7B | +17N | =21B | +11N | 4.0 | 15.5 | 15.5 | 8.50 | 1753 | +31.2 |
| 10 | Kaban, Mahmut | 1758 | TUR | +28N | −8B | =13N | −3B | +15N | +17B | 3.5 | 16.0 | 16.0 | 6.50 | 1704 | -8.0 |
| 11 | Kup, Yagiz Bilgehan | 1714 | TUR | +24N | +12B | +4N | −1N | −5B | −9B | 3.0 | 20.5 | 21.5 | 8.00 | 1693 | -5.2 |
| 12 | Duman, Utku | 1792 | TUR | +13B | −11N | +26B | −5N | +18B | −7N | 3.0 | 16.0 | 17.0 | 6.00 | 1632 | -50.0 |
| 13 | Divrikli, Mert | 1648 | TUR | −12N | +24B | =10B | =18N | +27B | −8N | 3.0 | 13.5 | 13.5 | 3.75 | 1569 | -21.2 |
| 14 | Sezgin, Hakan Ertug | 1651 | TUR | −1B | =18N | −22B | =15B | +23N | +27N | 3.0 | 12.5 | 12.5 | 3.25 | 1479 | -18.0 |
| 15 | Ozdemir, Hasan | 1585 | TUR | −2B | −5N | +24B | =14N | −10B | +18N | 2.5 | 17.0 | 18.0 | 4.50 | 1570 | -6.8 |
| 16 | Karadag, Devin Efe | 1731 | TUR | +26B | =7N | +17B | −2N | −4N | F | 2.5 | 16.5 | 17.5 | 5.50 | 1687 | -5.8 |
| 17 | Anar, Oskun | 1609 | TUR | =25N | +21B | −16N | −9B | +24N | −10N | 2.5 | 12.5 | 13.5 | 3.00 | 1606 | -1.0 |
| 18 | Ozdemir, Erden | 1521 | TUR | −6N | =14B | +28N | =13B | −12N | −15B | 2.0 | 15.5 | 15.5 | 3.00 | 1551 | +4.2 |
| 19 | Zumrut, Cihan | 1720 | TUR | +31N | −4B | +21N | −8B | F | F | 2.0 | 9.5 | 9.5 | 1.50 | 1673 | -4.8 |
| 20 | Seker, Melih | 1484 | TUR | −3N | +28B | +25N | F | F | F | 2.0 | 9.0 | 9.0 | 1.00 | 1822 | +26.4 |
| 21 | Yilmaz, Cagan Ata | 1645 | TUR | +22B | −17N | −19B | F | =9N | F | 1.5 | 12.5 | 13.5 | 3.50 | 1604 | -10.0 |
| 22 | Ceylan, Arda (35) | 1780 | TUR | −21N | =25B | +14N | F | F | F | 1.5 | 5.5 | 5.5 | 3.50 | 1683 | -7.8 |
| 23 | Gundogdu, Bedirhan | 0 | TUR | F | −6B | −3N | F | −14B | +28N | 1.0 | 12.5 | 12.5 | 0.00 | 1490 | 0.0 |
| 24 | Zengin, Yigit Oncu | 1451 | TUR | −11B | −13N | −15N | +28B | −17B | F | 1.0 | 11.0 | 11.0 | 0.00 | 1399 | -8.0 |
| 25 | Teker, Renas Arda Miralper | 1752 | TUR | =17B | =22N | −20B | F | F | F | 1.0 | 6.0 | 6.0 | 2.00 | 1499 | -39.2 |
| 26 | Taskin, Aykut | 1640 | TUR | −16N | +29B | −12N | F | F | F | 1.0 | 5.5 | 5.5 | 0.00 | 961 | -27.2 |
| 27 | FIDE 525032755 | 0 | — | −8N | F | −5B | F | −13N | −14B | 0.0 | 15.0 | 15.0 | 0.00 | 862 | 0.0 |
| 28 | Hoser, Buse | 1639 | TUR | −10B | −20N | −18B | −24N | F | −23B | 0.0 | 9.5 | 9.5 | 0.00 | 750 | -49.4 |
| 29 | Ozel, Eren | 0 | TUR | −7B | −26N | F | F | F | F | 0.0 | 6.0 | 6.0 | 0.00 | 830 | 0.0 |
| 30 | Karaosmanoglu, Mehmet Selim | 1431 | TUR | −9N | F | F | F | F | F | 0.0 | 4.0 | 4.0 | 0.00 | 856 | -8.8 |
| 31 | Karaosmanoglu, Osman | 1526 | TUR | −19B | F | F | F | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 920 | -10.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Keloglu, Ismail CinarTUR+67.25.5 pts · #1
- 2Kaygun, Melis DuruTUR+52.04.0 pts · #6
- 3Bingul, MuratcanTUR+50.84.5 pts · #2
- 1Duman, UtkuTUR-50.03.0 pts · #7
- 2Hoser, BuseTUR-49.40.0 pts · #27
- 3Teker, Renas Arda MiralperTUR-39.21.0 pts · #22
- R3+268 Elo gap
- R4+188 Elo gap
- R6+174 Elo gap