Burhaniye Oren International Open Chess Tournament - B

Open SwissStandard

103 players participated in this 9-round tournament, held from 25 Aug 2025 to 31 Aug 2025 in Balikesir, Turkey. 5 federations represented. Top 10 Elo average was 1874, and top seed was Aslan Sadigli (🇦🇿 AZE, 1897).

Nazim Efe Marasli (🇹🇷 TUR, 1815) won with 8.0/9, ahead of Levent Arslan (7.0) and Mert Pehlivan (7.0). Marasli took the lead from round 6.

The biggest upset came in round 1: Guven Ustun (1627) beat Alexander Ainutdinov (1877), a +250-point gap.

Location

🇹🇷Balikesir, Turkey

Dates

25 Aug 2025 → 31 Aug 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇦🇿Aslan Sadigli1897

Avg top 10

1,874

Participants

103

Federations · 5 represented

🇹🇷Turkiye×99

🇰🇿Kazakhstan×1

🇮🇷Iran×1

🇦🇿Azerbaijan×1

🇹🇲Turkmenistan×1

Top 3

🥇
Nazim Efe Marasli
🇹🇷TUR·1815
8.0pts·2143perf+129.6
🥈
Levent Arslan
🇹🇷TUR·1856
7.0pts·2054perf+44.6
🥉
Mert Pehlivan
🇹🇷TUR·1893
7.0pts·1991perf+41.6

How it unfolded

Top 6 · 9 rounds

Nazim Efe Marasli led from R6; +1.0-point edge over the runner-up. Title race converged from 7 co-leaders at R4 to 1 by R6.

Co-leaders

Marasli8Pehlivan7Arslan7Sadigli6.5Giray6.5Ulupinar6.5

R6–R9 · LEAD HELD

Nazim Efe Marasli never relinquished the lead after R6; final gap +1.0 over the runner-up.

WIN STREAKS · 3 top finishers

Nazim Efe Marasli 5 wins (R3–R7)Mert Pehlivan 3 wins (R7–R9)Levent Arslan 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Nazim Efe Marasli	*	—	½	1
2Mert Pehlivan	—	*	0	—
3Levent Arslan	½	1	*	1
4Aslan Sadigli	0	—	0	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Marasli, Nazim Efe	1815	TUR	+59N	=4B	+20N	+18B	+5N	+17B	+10N	=2N	+11B	8.0	48.5	52.5	45.75	2143	+129.6
2	Arslan, Levent	1856	TUR	+8B	+19N	+5B	=7N	+3B	=10N	+14N	=1B	=6N	7.0	53.0	58.5	45.00	2054	+44.6
3	Pehlivan, Mert	1893	TUR	+63N	+21B	=17N	+76B	−2N	=27B	+41N	+10B	+12N	7.0	43.5	47.0	34.75	1991	+41.6
4	Ulupinar, Furkan	1865	TUR	+71B	=1N	+11B	+49N	−10B	+56N	−8B	+42N	+17B	6.5	45.0	48.5	32.00	1945	+18.8
5	Sadigli, Aslan	1897	AZE	+52N	+32B	−2N	+29B	−1B	+57N	+79B	+26N	=8B	6.5	45.0	48.0	29.75	1916	+5.8
6	Kiyak, Ali	1828	TUR	+30B	+24N	−7B	−57N	+22B	+65N	+13B	+66N	=2B	6.5	43.0	46.5	32.50	1898	+17.2
7	Ozturk, Ahmet Emir	1857	TUR	+95N	+69B	+6N	=2B	−17N	=34B	=20N	+41B	+18N	6.5	43.0	45.5	31.25	1899	+21.6
8	Giray, Canberk	1741	TUR	−2N	+98B	+61N	=28B	+84N	+40B	+4N	=12B	=5N	6.5	42.0	44.0	28.25	1893	+36.8
9	Yesil, Mehdi	1897	TUR	+68B	−11N	+82B	+45N	=27B	=42N	+58B	=17N	+19B	6.5	38.5	41.5	28.00	1898	+3.6
10	Aslan, Ela	1851	TUR	+35N	+79B	+14N	=43B	+4N	=2B	−1B	−3N	+29B	6.0	49.0	52.0	31.25	1938	+41.6
11	Sahin, Yusuf Kerem	1801	TUR	+81N	+9B	−4N	+39B	+67N	=12B	=17N	+14B	−1N	6.0	47.0	50.0	29.75	1919	+57.2
12	Ozturk, Eray Ahmet	1815	TUR	=56B	+47N	+13B	=34N	+82B	=11N	+18B	=8N	−3B	6.0	44.5	47.5	29.75	1840	+13.2
13	Inac, Mustafa Ege	1626	TUR	+48N	+35B	−12N	+21B	+43N	−14B	−6N	+32B	+31N	6.0	43.5	48.0	29.50	1897	+128.8
14	Kayan, Veli	1875	TUR	+80B	+60N	−10B	+72N	+57B	+13N	−2B	−11N	+27B	6.0	41.5	44.5	25.50	1869	-0.8
15	Sevi, Semih	1683	TUR	−28N	=84B	+64N	+78B	−40N	+52B	=16B	+30N	+26B	6.0	37.5	40.0	26.25	1818	+64.0
16	Avci, Ahmet Turhan	1812	TUR	−79N	−20B	=77N	+101B	+85N	+23B	=15N	+46B	+36N	6.0	35.5	36.0	22.75	1802	-5.2
17	Coban, Ege	1851	TUR	+25B	+58N	=3B	+42N	+7B	−1N	=11B	=9B	−4N	5.5	50.5	54.5	30.25	1887	+18.8
18	Ozdilli, Mustafa Alper	1621	TUR	+85B	+73N	=42B	−1N	+23N	+32B	−12N	+43B	−7B	5.5	43.5	46.0	23.25	1825	+49.4
19	Fistik, Kemal	1753	TUR	+44N	−2B	+22N	−67B	=36N	+84B	+40N	+33B	−9N	5.5	41.5	44.0	24.50	1797	+11.2
20	Karabas, Beren Nisa	1664	TUR	+74B	+16N	−1B	=75N	=26B	+80N	=7B	=56N	=47B	5.5	41.0	44.0	24.25	1869	+99.2
21	Karakus, Ali	1747	TUR	+26B	−3N	+51B	−13N	=86B	=45N	=65B	+70N	+42B	5.5	38.5	41.0	22.75	1779	+8.2
22	Kaygun, Melis Duru	1715	TUR	−60B	+97N	−19B	+53B	−6N	+87B	+67N	=50N	+51B	5.5	35.5	37.5	19.25	1773	+29.2
23	Colak, Berk Yaman	1686	TUR	+70B	−75N	+74B	=26N	−18B	−16N	+77B	+73N	+43N	5.5	35.0	38.5	21.00	1820	+61.9
24	Bayram, Ufuk	1696	TUR	+54N	−6B	=66N	−40B	−44N	+97B	+88N	+68N	+50B	5.5	34.0	36.0	18.75	1792	+23.6
25	Camas, Mustafa Arda	1737	TUR	−17N	=40B	+98N	−84B	+78N	−33B	+86N	+85B	+41N	5.5	30.5	32.5	17.25	1734	-0.4
26	Gunal, Yusuf Kursat	1865	TUR	−21N	+41B	+81N	=23B	=20N	+46B	+27N	−5B	−15N	5.0	43.0	46.0	22.50	1766	-24.0
27	Gurkan, Ahmet Akif	1724	TUR	=31N	=66B	+44N	+87B	=9N	=3N	−26B	+39B	−14N	5.0	42.5	45.0	23.00	1843	+56.0
28	Yazar, Ege	1635	TUR	+15B	−80N	+47B	=8N	=46N	−43B	+54N	−31B	+59N	5.0	39.5	42.5	24.50	1799	+78.4
29	Teker, Renas Arda Miralper	1712	TUR	=66N	=31B	+54N	−5N	=60B	=44B	+82N	+37B	−10N	5.0	39.0	42.0	21.00	1838	+60.0
30	Usta, Enes Kaan	1729	TUR	−6N	+87B	=39N	=55B	=33N	+86B	=38N	−15B	+61N	5.0	38.5	41.0	18.75	1693	-18.8
31	Isik, Tuna	1808	TUR	=27B	=29N	+58B	−65N	=45B	=50N	+57B	+28N	−13B	5.0	38.0	41.5	22.50	1713	-45.6
32	Ustun, Guven	1627	TUR	+75B	−5N	=45B	+91N	+65B	−18N	=50B	−13N	+57B	5.0	38.0	40.5	18.00	1741	+52.0
33	Ekmen, Deniz Efe	1623	TUR	−41N	+48B	+71B	−56N	=30B	+25N	+68B	−19N	=35B	5.0	37.5	41.0	22.00	1772	+72.4
34	Kirtik, Cinar	1626	TUR	=76N	+101B	+37N	=12B	=56B	=7N	=66B	=47N	F	5.0	37.5	38.0	19.50	1862	+97.6
35	Nay, Ali Dogan	1735	TUR	−10B	−13N	+62B	−83N	+102N	=55B	+84N	+40B	=33N	5.0	35.5	36.0	16.25	1690	-11.6
36	Kulaoglu, Cihan	1657	TUR	=62B	=38N	=97B	=60N	=19B	=49N	+80B	+79N	−16B	5.0	35.0	37.0	18.50	1753	+22.6
37	Asgharvand, Davood	1853	IRI	−69N	=61B	−34B	+89N	=48B	+72N	+45B	−29N	+58B	5.0	34.0	36.5	18.75	1721	-31.0
38	Kilic, Ata Deniz	1601	TUR	=101N	=36B	=41N	=44B	=59N	+95B	=30B	+58N	F	5.0	33.5	34.0	18.25	1807	+87.6
39	Turunz, Dilek	1654	TUR	+88B	=71N	=30B	−11N	−80B	+69B	+59N	−27N	+79B	5.0	33.0	35.5	17.25	1772	+28.4
40	Keser, Irmak	1616	TUR	+57B	=25N	−56B	+24N	+15B	−8N	−19B	−35N	+73B	4.5	42.0	45.5	21.75	1719	+50.0
41	Ulupinar, Semih	1668	TUR	+33B	−26N	=38B	+97N	+49B	+75N	−3B	−7N	−25B	4.5	42.0	44.0	17.50	1760	+43.6
42	Koruk, Hasan Teoman	1675	TUR	+102N	+52B	=18N	−17B	+95N	=9B	=43N	−4B	−21N	4.5	41.0	41.5	15.75	1769	+44.0
43	Orak, Ersin	1837	TUR	+73B	=49N	+65B	=10N	−13B	+28N	=42B	−18N	−23B	4.5	40.5	44.0	19.50	1696	-33.0
44	Bektas, Cagan Erdem	1813	TUR	−19B	+103N	−27B	=38N	+24B	=29N	+48B	=51N	F	4.5	40.0	40.0	17.25	1730	-34.0
45	Acun, Kaan	1677	TUR	+84N	=53B	=32N	−9B	=31N	=21B	−37N	=52B	+88N	4.5	38.5	41.0	17.25	1745	+31.6
46	Demirtas, Eymen	1710	TUR	=47B	=56N	=60B	+70N	=28B	−26N	+49B	−16N	=53N	4.5	37.5	41.0	19.00	1753	+21.6
47	Ceylan, Arda (35)	1779	TUR	=46N	−12B	−28N	+62B	+91N	+61B	F	=34B	=20N	4.5	37.5	40.0	18.00	1709	-14.2
48	Taslicay, Yusuf Selim	1679	TUR	−13B	−33N	+90B	=54B	=37N	+53B	−44N	+71N	=49B	4.5	37.5	40.0	17.50	1744	+30.4
49	Yurtal, Furkan	1777	TUR	+103N	=43B	+67N	−4B	−41N	=36B	−46N	+81B	=48N	4.5	36.0	36.0	13.50	1720	-13.8
50	Akin, Mustafa Mirac	1602	TUR	=94B	−51N	+100N	=61B	+69N	=31B	=32N	=22B	−24N	4.5	35.5	36.5	15.50	1681	+37.2
51	Dilsiz, Kerem	1642	TUR	=92N	+50B	−21N	=66B	=52N	=59B	+81N	=44B	−22N	4.5	35.0	37.5	17.00	1718	+37.6
52	Anik, Abdullah Mert	1744	TUR	−5B	−42N	+85B	+99N	=51B	−15N	=90B	=45N	+67B	4.5	34.5	35.5	12.75	1691	-26.8
53	Yesilyurt, Yigit	1795	TUR	−58B	=45N	=70B	−22N	+97B	−48N	+74B	+65N	=46B	4.5	33.5	35.5	15.25	1670	-60.4
54	Asilkefeli, Hasan	1777	TUR	−24B	+72N	−29B	=48N	=94B	=90N	−28B	+93N	+65B	4.5	32.0	34.5	14.25	1661	-28.2
55	Korkut, Mustafa	1625	TUR	−72B	=85N	+103B	=30N	−79B	=35N	−73B	+89N	+68B	4.5	28.5	28.5	12.25	1708	+40.8
56	Bulut, Mustafa Emre	1727	TUR	=12N	=46B	+40N	+33B	=34N	−4B	F	=20B	F	4.0	42.0	45.5	20.00	1753	+5.6
57	Kocak, Alaz	1661	TUR	−40N	+86B	+92N	+6B	−14N	−5B	−31N	+69B	−32N	4.0	39.5	42.0	15.00	1691	+12.0
58	Bektas, Arda	1722	TUR	+53N	−17B	−31N	+92B	+87N	+67B	−9N	−38B	−37N	4.0	37.5	40.0	13.00	1698	-5.8
59	Arslan, Serdar Kaan	1719	TUR	−1B	−82N	+88B	+74N	=38B	=51N	−39B	+90N	−28B	4.0	36.5	39.0	13.25	1607	-27.0
60	Ucar, Umut Can	1752	TUR	+22N	−14B	=46N	=36B	=29N	−76B	F	=67B	+81N	4.0	36.0	38.5	17.50	1715	-16.4
61	Daggul, Mete	1613	TUR	+83B	=37N	−8B	=50N	=68B	−47N	=71B	+80N	−30B	4.0	35.5	38.5	14.25	1691	+37.6
62	Yigit, Tuna	1611	TUR	=36N	−76B	−35N	−47N	+89B	−85B	+97N	+77B	=63N	4.0	30.5	32.5	12.50	1645	+18.4
63	Ayaz, Eren	1755	TUR	−3B	−65N	+89B	+96N	−83B	=77N	−70B	+86N	=62B	4.0	29.5	32.0	11.25	1625	-61.2
64	Eker, Necmettin Arda	1606	TUR	−91B	=89N	−15B	−85N	=100N	+102B	−69N	+98N	+80B	4.0	23.0	23.5	7.25	1631	+14.0
65	Demir, Yusuf	1643	TUR	+86N	+63B	−43N	+31B	−32N	−6B	=21N	−53B	−54N	3.5	39.5	42.0	14.25	1674	+4.0
66	Ozkan, Mehmet Emir	1788	TUR	=29B	=27N	=24B	=51N	+72B	F	=34N	−6B	F	3.5	38.0	38.0	16.00	1701	-32.4
67	Baran, Mehmet Cagan	1649	TUR	+78B	+68N	−49B	+19N	−11B	−58N	−22B	=60N	−52N	3.5	37.5	41.0	14.50	1656	+2.4
68	Cetin, Beren	1765	TUR	−9N	−67B	+101N	+77B	=61N	+70B	−33N	−24B	−55N	3.5	36.0	36.5	9.50	1591	-84.8
69	Yaman, Yilmaz	1738	TUR	+37B	−7N	+91B	−82N	−50B	−39N	+64B	−57N	=74B	3.5	35.5	38.0	13.25	1601	-33.8
70	Erbas, Baris	1640	TUR	−23N	+100B	=53N	−46B	+71B	−68N	+63N	−21B	−72N	3.5	34.5	35.5	10.75	1652	+5.6
71	Mercan, Mehmet Fatih	1771	TUR	−4N	=39B	−33N	+88B	−70N	+91B	=61N	−48B	=90B	3.5	33.5	36.0	10.75	1586	-90.8
72	Kose, Ulya	1676	TUR	+55N	−54B	+93N	−14B	−66N	−37B	=78N	F	+70B	3.5	33.0	35.5	12.25	1679	-0.4
73	Sahinoglu, Cinar	1732	TUR	−43N	−18B	−84N	=100B	+92N	+93B	+55N	−23B	−40N	3.5	32.0	33.0	10.00	1578	-77.2
74	Yayla, Tuncay	1618	TUR	−20N	+90B	−23N	−59B	−81N	+99B	−53N	+92B	=69N	3.5	31.0	32.0	7.75	1616	-0.8
75	Ainutdinov, Alexander	1877	KAZ	−32N	+23B	+79N	=20B	+76N	−41B	F	F	F	3.5	31.0	31.0	14.75	1731	-21.2
76	Yalcin, Enes Furkan	1674	TUR	=34B	+62N	+80B	−3N	−75B	+60N	F	F	F	3.5	31.0	31.0	13.50	1809	+43.6
77	Sahin, Ecrin Zeycan	1658	TUR	−97B	=88N	=16B	−68N	+99B	=63B	−23N	−62N	+93B	3.5	30.0	31.0	9.75	1601	-29.6
78	Yavas, Omur Nedim	1599	TUR	−67N	F	=94B	−15N	−25B	=96N	=72B	+84B	+85N	3.5	28.5	28.5	9.25	1621	+8.0
79	Combas, Kani Can	1725	TUR	+16B	−10N	−75B	+93B	+55N	F	−5N	−36B	−39N	3.0	39.5	42.0	13.00	1662	-15.2
80	Koksal, Recep	1750	TUR	−14N	+28B	−76N	+98B	+39N	−20B	−36N	−61B	−64N	3.0	38.0	40.0	12.00	1541	-50.4
81	Sahin, Mirac Nur	1724	TUR	−11B	+93N	−26B	−86N	+74B	+94N	−51B	−49N	−60B	3.0	32.5	35.0	8.50	1574	-73.2
82	Gokmen, Bekir Talha	1622	TUR	+99N	+59B	−9N	+69B	−12N	F	−29B	F	F	3.0	29.5	29.5	8.50	1759	+42.4
83	Gokduman, Mucahit	1620	TUR	−61N	+99B	−95N	+35B	+63N	F	F	F	F	3.0	19.5	19.5	10.00	1776	+21.4
84	Incekara, Abuzer	1631	TUR	−45B	=15N	+73B	+25N	−8B	−19N	−35B	−78N	F	2.5	40.0	42.5	12.00	1567	-13.2
85	Tegun, Gorkem	1664	TUR	−18N	=55B	−52N	+64B	−16B	+62N	F	−25N	−78B	2.5	38.0	41.5	10.25	1528	-58.0
86	Kose, Hasan	1616	TUR	−65B	−57N	F	+81B	=21N	−30N	−25B	−63B	+102N	2.5	31.0	31.0	6.25	1564	-10.0
87	Ates, Ahmet Yagiz	1610	TUR	+89B	−30N	+96B	−27N	−58B	−22N	=94B	F	F	2.5	30.5	30.5	6.25	1587	-8.4
88	Oztan, Tuna	1608	TUR	−39N	=77B	−59N	−71N	+101B	F	−24B	+94N	−45B	2.5	29.5	30.0	4.75	1538	-28.4
89	Akyil, Etka Selim	1657	TUR	−87N	=64B	−63N	−37B	−62N	+101N	+91B	−55B	F	2.5	29.0	29.5	5.00	1528	-56.0
90	Bogaz, Muhammet	1659	TUR	−93B	−74N	−48N	F	+98B	=54B	=52N	−59B	=71N	2.5	29.0	29.0	8.25	1552	-22.8
91	Gunes, Tolga	1652	TUR	+64N	=95B	−69N	−32B	−47B	−71N	−89N	+101B	F	2.5	28.0	28.5	5.75	1555	-41.2
92	Guler, Ahmet Ediz	1607	TUR	=51B	=94N	−57B	−58N	−73B	+98N	=96B	−74N	F	2.5	27.0	29.0	6.75	1518	-37.2
93	Cimen, Deniz	1616	TUR	+90N	−81B	−72B	−79N	=96B	−73N	+99N	−54B	−77N	2.5	26.0	27.0	4.75	1533	-39.2
94	Giray, Arda	1612	TUR	=50N	=92B	=78N	−95B	=54N	−81B	=87N	−88B	F	2.5	25.5	27.5	8.75	1518	-20.0
95	Ekici, Caner	1743	TUR	−7B	=91N	+83B	+94N	−42B	−38N	F	F	F	2.5	24.0	24.0	6.75	1612	-21.8
96	Gul, Umit	1663	TUR	−98N	+102B	−87N	−63B	=93N	=78B	=92N	F	F	2.5	17.5	17.5	4.75	1530	-52.8
97	Odabas, Ismail Mert	1612	TUR	+77N	−22B	=36N	−41B	−53N	−24N	−62B	=102B	F	2.0	35.0	35.5	6.25	1484	-50.4
98	Kahraman, Seyit Kadir	1618	TUR	+96B	−8N	−25B	−80N	−90N	−92B	+102N	−64B	F	2.0	27.0	27.0	3.00	1480	-56.0
99	Kolcak, Bera	1673	TUR	−82B	−83N	+102B	−52B	−77N	−74N	−93B	F	F	1.0	20.5	20.5	0.50	1334	-111.6
100	Zumrut, Cihan	1682	TUR	F	−70N	−50B	=73N	=64B	F	F	F	F	1.0	18.0	18.0	3.75	1452	-24.2
101	Otuzov, Begmurad	1644	TKM	=38B	−34N	−68B	−16N	−88N	−89B	F	−91N	F	0.5	27.0	27.0	2.50	1252	-54.4
102	Calkilic, Kerem	1622	TUR	−42B	−96N	−99N	F	−35B	−64N	−98B	=97N	−86B	0.5	23.5	23.5	1.00	1205	-127.2
103	Ozturk, Ali	1689	TUR	−49B	−44B	−55N	F	F	F	F	F	F	0.0	16.0	16.0	0.00	938	-26.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Marasli, Nazim EfeTUR
+129.6
8.0 pts · #1
2Inac, Mustafa EgeTUR
+128.8
6.0 pts · #16
3Karabas, Beren NisaTUR
+99.2
5.5 pts · #21

Top rating losers

1Calkilic, KeremTUR
-127.2
0.5 pts · #101
2Kolcak, BeraTUR
-111.6
1.0 pts · #100
3Mercan, Mehmet FatihTUR
-90.8
3.5 pts · #68

Biggest upsets

R1+250 Elo gap
Ustun, Guven1627 beat Ainutdinov, Alexander1877
R3+227 Elo gap
Kirtik, Cinar1626 beat Asgharvand, Davood1853
R8+216 Elo gap
Ozdilli, Mustafa Alper1621 beat Orak, Ersin1837