Ritim AVM - Poseidon Chess Sports Club 9th Chess Tournament

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40 players participated in this 6-round tournament, held from 28 Feb 2026 to 01 Mar 2026 in Istanbul - Maltepe, Turkey. 2 federations represented. Top 10 Elo average was 1748, and top seed was Eymen Demirtas (🇹🇷 TUR, 1838).

Emil Mirzayev (🇦🇿 AZE, 1737) won with 5.5/6, ahead of Ahmet Orhan Gokdai (5.0) and Mehmet Erdol (4.5). Mirzayev won solo starting round 4.

The biggest upset came in round 2: Huseyin Selim Kocabiyik (1548) beat Orcun Ege Tuncer (1821), a +273-point gap.

Location

🇹🇷Istanbul - Maltepe, Turkey

Dates

28 Feb 2026 → 01 Mar 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇹🇷Eymen Demirtas1838

Avg top 10

1,748

Participants

Federations · 2 represented

🇹🇷Turkiye×39

🇦🇿Azerbaijan×1

Top 3

🥇
Emil Mirzayev
🇦🇿AZE·1737
5.5pts·2063perf+75.6
🥈
Ahmet Orhan Gokdai
🇹🇷TUR·1589
5.0pts·1915perf+83.2
🥉
Mehmet Erdol
🇹🇷TUR·1710
4.5pts·1893perf+44.8

How it unfolded

Top 6 · 6 rounds

Emil Mirzayev led from R4; +0.5-point edge over the runner-up.

Co-leaders

Mirzayev5.5Gokdai5Erdol4.5Duzgun4.5Altun4.5Demirtas4

R4–R6 · LEAD HELD

Emil Mirzayev held the sole lead from R4 through R6 without losing it.

WIN STREAKS · 2 top finishers

Emil Mirzayev 5 wins (R1–R5)Ahmet Orhan Gokdai 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Emil Mirzayev	*	—	½	1
2Ahmet Orhan Gokdai	—	*	—	—
3Mehmet Erdol	½	—	*	—
4Ege Can Duzgun	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Mirzayev, Emil	1737	AZE	+23B	+21N	+18B	+5N	+6B	=3N	5.5	18.0	20.5	18.25	2063	+75.6
2	Gokdai, Ahmet Orhan	1589	TUR	+28B	=22N	=29B	+18N	+8B	+9N	5.0	14.0	16.0	13.75	1915	+83.2
3	Erdol, Mehmet	1710	TUR	=15B	+9N	+14B	=6N	+13B	=1B	4.5	19.0	22.0	15.75	1893	+44.8
4	Altun, Halil	1700	TUR	+19B	+13N	=6B	=8N	+27B	=5N	4.5	17.5	19.5	13.50	1819	+16.0
5	Duzgun, Ege Can	1664	TUR	+34B	+30N	+31B	−1B	+16N	=4B	4.5	16.0	17.0	9.25	1801	+42.4
6	Demirtas, Eymen	1838	TUR	+32N	+17B	=4N	=3B	−1N	+13B	4.0	20.5	22.0	12.00	1784	-15.2
7	Torun, Ufuk	1678	TUR	−20N	+25B	=10N	=19B	+30N	+27B	4.0	13.0	14.5	9.00	1557	-13.2
8	Vayic, Ruzgar Kemal	1721	TUR	=10N	+27B	+20N	=4B	−2N	=14B	3.5	18.5	20.5	10.00	1585	-18.0
9	Sener, Ahmed Harun	1586	TUR	=31N	−3B	+37N	+20B	+12N	−2B	3.5	17.0	17.5	7.25	1685	+16.4
10	Karatas, Ozan	1573	TUR	=8B	=24N	=7B	F	+28N	+26B	3.5	14.5	16.0	9.50	1753	+38.4
11	Tuncer, Orcun Ege	1821	TUR	−13B	−19N	+34B	=15N	+23B	+21N	3.5	13.5	14.5	7.50	1637	-21.0
12	Kaya, Amed Civan	1640	TUR	=37B	−14N	+28B	+38N	−9B	+33N	3.5	10.5	11.0	4.25	1527	-15.6
13	Tek, Orkun	1588	TUR	+11N	−4B	+36N	+26B	−3N	−6N	3.0	19.0	20.0	7.00	1703	+35.6
14	Acikkol, Aras	1516	TUR	=26N	+12B	−3N	F	+21B	=8N	3.0	17.0	19.5	9.00	1747	+62.0
15	Hamamci, Berat	0	TUR	=3N	−31B	=25N	=11B	+32N	=20B	3.0	14.5	16.0	8.00	1668	+17.2
16	Kahraman, Seyit Kadir	1528	TUR	+40B	−18N	+24B	+22N	−5B	F	3.0	12.0	12.0	5.00	1719	+52.0
17	Uslu, Berkant	1636	TUR	+36B	−6N	=38B	F	=20N	+35B	3.0	11.5	12.0	3.50	1590	-5.0
18	Demirci, Demirkan Ilgaz	1598	TUR	+38N	+16B	−1N	−2B	=19N	−24B	2.5	18.5	19.0	4.75	1521	-26.4
19	Kocabiyik, Huseyin Selim	1548	TUR	−4N	+11B	=21B	=7N	=18B	F	2.5	17.0	19.5	8.00	1687	+16.6
20	Ozdemir, Erden	1546	TUR	+7B	=29N	−8B	−9N	=17B	=15N	2.5	17.0	19.0	8.00	1593	+6.2
21	Akkaynak, Teoman	1638	TUR	+35N	−1B	=19N	+30B	−14N	−11B	2.5	16.0	17.0	3.75	1337	-56.0
22	Tunca, Serhat	1764	TUR	+39N	=2B	=26N	−16B	=24N	F	2.5	15.5	15.5	5.00	1586	-23.2
23	Ozkorkmaz, Can	1498	TUR	−1N	+35B	−27N	+25B	−11N	=30B	2.5	15.0	16.0	4.25	1577	+3.6
24	Bilgin, Kerem Alp	1563	TUR	=25N	=10B	−16N	F	=22B	+18N	2.5	14.0	15.0	6.75	1602	+10.0
25	Yilmaz, Ali	1440	TUR	=24B	−7N	=15B	−23N	=34N	+32B	2.5	13.5	14.5	4.75	1501	-13.2
26	Yagmur, Ahmet Ugur	1667	TUR	=14B	+37N	=22B	−13N	=33B	−10N	2.5	13.5	14.0	4.00	1523	-48.0
27	Tosun, Baris	0	TUR	+?B	−8N	+23B	F	−4N	−7N	2.0	16.5	16.5	2.50	1468	+2.8
28	Camci, Dursun Furkan	0	TUR	−2N	+33B	−12N	=32B	−10B	=34N	2.0	15.0	16.0	2.75	1448	0.0
29	Tutar, Kayra	1709	TUR	+33N	=20B	=2N	F	F	F	2.0	11.0	11.0	5.25	1688	-3.6
30	Mengucek, Murat	0	TUR	F	−5B	+32N	−21N	−7B	=23N	1.5	15.0	15.0	2.75	1469	0.0
31	Savaskan, Mahmut Can	1799	TUR	=9B	+15N	−5N	F	F	F	1.5	14.5	14.5	4.75	1422	-39.2
32	Angin, Mert	1586	TUR	−6B	+34N	−30B	=28N	−15B	−25N	1.5	13.0	14.0	2.00	1503	-14.4
33	Can, Ihsan	1555	TUR	−29B	−28N	+35B	F	=26N	−12B	1.5	11.0	11.5	2.25	1399	-20.8
34	Odabasi, Nail	1501	TUR	−5N	−32B	−11N	−35N	=25B	=28B	1.0	14.0	15.0	2.25	1328	-14.8
35	Turkoglu, Yasin	0	TUR	−21B	−23N	−33N	+34B	F	−17N	1.0	10.5	11.0	1.00	1333	-30.8
36	Senyasar, Ahmet Bora	1482	TUR	−17N	+39B	−13B	F	F	F	1.0	8.5	8.5	0.00	1476	-0.4
37	Parlarkilic, Engin	1486	TUR	=12N	−26B	−9B	F	F	F	0.5	11.0	11.0	1.75	1358	-8.2
38	Herdem, Osman Eray	1492	TUR	−18B	F	=17N	−12B	F	F	0.5	10.0	10.0	1.50	1350	-18.8
39	Ulusan, Zeynel Abidin	1583	TUR	−22B	−36N	F	F	F	F	0.0	3.5	3.5	0.00	823	-36.0
40	Aydin, Selim	1666	TUR	−16N	F	F	F	F	F	0.0	3.5	3.5	0.00	728	-27.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Gokdai, Ahmet OrhanTUR
+83.2
5.0 pts · #4
2Mirzayev, EmilAZE
+75.6
5.5 pts · #1
3Acikkol, ArasTUR
+62.0
3.0 pts · #12

Top rating losers

1Akkaynak, TeomanTUR
-56.0
2.5 pts · #38
2Yagmur, Ahmet UgurTUR
-48.0
2.5 pts · #15
3Savaskan, Mahmut CanTUR
-39.2
1.5 pts · #35

Biggest upsets

R2+273 Elo gap
Kocabiyik, Huseyin Selim1548 beat Tuncer, Orcun Ege1821
R4+236 Elo gap
Kahraman, Seyit Kadir1528 beat Tunca, Serhat1764
R1+233 Elo gap
Tek, Orkun1588 beat Tuncer, Orcun Ege1821