Bursa Teachers' Day Chess TournamentBursa Teachers' Day Chess Tournament

Open SwissStandard

48 players participated in this 6-round tournament, held from 22 Nov 2025 to 23 Nov 2025 in Bursa, Turkey. Top 10 Elo average was 1840, and top seed was Ilkay Koc (🇹🇷 TUR, 1953).

Ahmet Emir Ozturk (🇹🇷 TUR, 1879) won with 5.5/6, ahead of Erdem Emre (5.0) and Ali Erdem Bilgi (4.5). Ozturk won solo starting round 4.

The biggest upset came in round 1: Emin Guray Cay (1590) beat Ilkay Koc (1953), a +363-point gap.

Location

🇹🇷Bursa, Turkey

Dates

22 Nov 2025 → 23 Nov 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇹🇷Ilkay Koc1953

Avg top 10

1,840

Participants

Federations · 1 represented

🇹🇷Turkiye×48

Top 3

🥇
Ahmet Emir Ozturk
🇹🇷TUR·1879
5.5pts·2171perf+63.8
🥈
Erdem Emre
🇹🇷TUR·1811
5.0pts·2006perf+56.8
🥉
Ali Erdem Bilgi
🇹🇷TUR·1825
4.5pts·1970perf+45.6

How it unfolded

Top 6 · 6 rounds

Ahmet Emir Ozturk led from R4; +0.5-point edge over the runner-up.

Co-leaders

Ozturk5.5Emre5Bilgi4.5Dere4.5Ucar4.5Cay4

R4–R6 · LEAD HELD

Ahmet Emir Ozturk held the sole lead from R4 through R6 without losing it.

WIN STREAKS · 2 top finishers

Ahmet Emir Ozturk 4 wins (R1–R4)Erdem Emre 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Ahmet Emir Ozturk	*	—	½	—
2Erdem Emre	—	*	—	—
3Ali Erdem Bilgi	½	—	*	—
4Ali Mete Dere	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Ozturk, Ahmet Emir	1879	TUR	+20N	+44B	+38N	+7B	=3N	+6B	5.5	17.5	18.5	16.25	2171	+63.8
2	Emre, Erdem	1811	TUR	+28N	+25B	+9N	−6B	+11N	+7B	5.0	18.0	20.5	16.50	2006	+56.8
3	Bilgi, Ali Erdem	1825	TUR	+14B	=18N	+10B	+26N	=1B	=4N	4.5	20.5	23.0	16.50	1970	+45.6
4	Ucar, Umut Can	1771	TUR	+35N	+8B	=6N	=11B	+9N	=3B	4.5	20.0	22.0	16.00	1902	+41.6
5	Dere, Ali Mete	1783	TUR	+36N	+27B	−7N	+8B	=6N	+16B	4.5	18.0	20.0	14.00	1875	+29.6
6	Sarioglu, Hakan Bora	1877	TUR	+19B	+17N	=4B	+2N	=5B	−1N	4.0	22.5	25.5	15.50	1878	+1.6
7	Demircin, Kasim	1893	TUR	+31B	+30N	+5B	−1N	+17B	−2N	4.0	20.5	23.0	12.50	1869	-2.8
8	Cay, Emin Guray	1590	TUR	+10B	−4N	+29B	−5N	+21B	+17N	4.0	19.0	21.5	12.50	1824	+71.2
9	Koruk, Hasan Teoman	1719	TUR	+46N	+34B	−2B	+15N	−4B	+19N	4.0	18.0	18.5	9.00	1746	+10.4
10	Koc, Ilkay	1953	TUR	−8N	+35B	−3N	+36B	+34N	+18B	4.0	15.5	17.5	9.00	1747	-23.6
11	Kasimoglu, Kaan Cinar	1734	TUR	+12B	+29N	=26B	=4N	−2B	=15B	3.5	19.0	21.5	11.25	1724	0.0
12	Baskurt, Baris	1499	TUR	−11N	=13N	+22B	=30B	=27N	+25B	3.5	15.0	17.5	9.75	1695	+63.2
13	Baskurt, Serkan	1684	TUR	−29N	=12B	=28N	=35B	+41N	+20B	3.5	13.5	15.0	8.50	1519	-21.6
14	Demirci, Demirkan Ilgaz	1567	TUR	−3N	+47B	=25N	=34B	=30N	+39N	3.5	13.5	14.0	6.00	1642	+19.2
15	Cetinavci, Irmak	1625	TUR	−34N	+46B	+45N	−9B	+31B	=11N	3.5	13.0	13.5	5.75	1598	-6.8
16	Bakici, Fatih	1614	TUR	+48N	−40B	=34N	+41B	+26B	−5N	3.5	12.5	12.5	5.00	1645	+4.2
17	Aksoy, Kerem Alp	1697	TUR	+42N	−6B	+24N	+27B	−7N	−8B	3.0	17.5	19.0	7.00	1667	-9.4
18	Dayan, Omer	1659	TUR	+47N	=3B	=30B	=31N	=19B	−10N	3.0	16.5	17.0	6.75	1657	-2.8
19	Durgun, Mehmet Dogu	1575	TUR	−6N	+42B	+32N	=25B	=18N	−9B	3.0	16.0	17.5	6.75	1665	+27.2
20	Sarikaya, Muhammed	1581	TUR	−1B	=22N	=41B	+42N	+37B	−13N	3.0	15.5	17.0	5.75	1607	+4.8
21	Gurturk, Omer Rasit	1524	TUR	−40N	+48B	−27N	+32B	−8N	+34B	3.0	13.0	13.0	4.50	1567	+6.6
22	Kilic, Melis	1488	TUR	−44N	=20B	−12N	+47N	=23B	+36B	3.0	12.5	13.0	5.50	1474	-4.0
23	Sevinc, Serdar Kagan	1443	TUR	−25N	=28B	−36N	+46B	=22N	+35B	3.0	12.0	12.5	5.25	1536	+30.0
24	Uysal, Ulas	1564	TUR	−26B	+43N	−17B	−29N	+42B	+37N	3.0	11.5	13.0	5.00	1578	+3.2
25	Golpinarli, Ali Emre	1632	TUR	+23B	−2N	=14B	=19N	=28B	−12N	2.5	18.0	20.5	7.50	1514	-40.0
26	Turk, Talha Gunes	1834	TUR	+24N	+32B	=11N	−3B	−16N	F	2.5	17.0	17.0	7.25	1671	-41.2
27	Ors, Okay Burak	1591	TUR	+41B	−5N	+21B	−17N	=12B	−28N	2.5	16.5	18.0	6.25	1459	-35.2
28	Dolmaci, Ayaz Kaan	1548	TUR	−2B	=23N	=13B	F	=25N	+27B	2.5	16.5	17.5	7.00	1631	+23.6
29	Turk, Omer Gunes	1466	TUR	+13B	−11B	−8N	+24B	=35N	F	2.5	16.0	16.0	7.50	1616	+38.8
30	Saskin, Ayaz	1701	TUR	+37B	−7B	=18N	=12N	=14B	F	2.5	16.0	16.0	7.00	1622	-20.4
31	Gungor, Umut	1589	TUR	−7N	+37B	+44N	=18B	−15N	F	2.5	13.5	13.5	4.50	1670	+20.0
32	Hersek, Dogu Seyran	1616	TUR	+43B	−26N	−19B	−21N	=33B	+41N	2.5	12.5	14.0	4.25	1440	-48.4
33	Cicek, Baris	1530	TUR	−38N	−45B	−42N	+43B	=32N	+48B	2.5	8.5	8.5	2.75	1551	+4.8
34	Gunes, Poyraz	1429	TUR	+15B	−9N	=16B	=14N	−10B	−21N	2.0	18.5	21.5	7.00	1521	+19.1
35	Kacar, Kazim Bahadir	1512	TUR	−4B	−10N	+43B	=13N	=29B	−23N	2.0	17.5	19.0	4.50	1501	-8.4
36	Senocaklilar, Ibrahim	1530	TUR	−5B	−41N	+23B	−10N	+47B	−22N	2.0	16.0	16.5	3.50	1468	-9.0
37	Dizdar, Asaf	1498	TUR	−30N	−31N	+48B	+39B	−20N	−24B	2.0	13.0	13.0	2.00	1453	-14.0
38	Yarici, Ferhat Oguzhan	1759	TUR	+33B	+39N	−1B	F	F	F	2.0	10.0	10.0	4.50	1802	+3.8
39	Ozdemir, Emrehan	1623	TUR	+45B	−38B	F	−37N	+48N	−14B	2.0	8.5	8.5	1.00	1364	-27.0
40	Sahingor, Ege	1773	TUR	+21B	+16N	F	F	F	F	2.0	6.5	6.5	6.50	2368	+19.2
41	Acar, Tuna	0	TUR	−27N	+36B	=20N	−16N	−13B	−32B	1.5	15.0	17.0	3.50	1409	0.0
42	Hacioglu, Ilhan	1491	TUR	−17B	−19N	+33B	−20B	−24N	=43N	1.5	14.5	16.0	3.25	1379	-16.8
43	Savas, Kemal	1479	TUR	−32N	−24B	−35N	−33N	+46B	=42B	1.5	11.5	12.0	1.25	1344	-21.4
44	Fidan, Naz Mercan	1685	TUR	+22B	−1N	−31B	F	F	F	1.0	11.0	11.0	3.00	1527	-25.2
45	Burcan, Omer Selim	0	TUR	−39N	+33N	−15B	F	F	F	1.0	10.5	10.5	2.50	1468	0.0
46	Biyikci, Ece	1517	TUR	−9B	−15N	=47B	−23N	−43N	F	0.5	12.5	12.5	0.25	768	-34.6
47	Ozkaya, Mete	0	TUR	−18B	−14N	=46N	−22B	−36N	F	0.5	12.0	12.0	0.25	1185	0.0
48	Oner, Imrahan	1407	TUR	−16B	−21N	−37N	F	−39B	−33N	0.0	13.0	13.0	0.00	757	-60.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cay, Emin GurayTUR
+71.2
4.0 pts · #6
2Ozturk, Ahmet EmirTUR
+63.8
5.5 pts · #1
3Baskurt, BarisTUR
+63.2
3.5 pts · #12

Top rating losers

1Oner, ImrahanTUR
-60.0
0.0 pts · #47
2Hersek, Dogu SeyranTUR
-48.4
2.5 pts · #37
3Turk, Talha GunesTUR
-41.2
2.5 pts · #28

Biggest upsets

R1+363 Elo gap
Cay, Emin Guray1590 beat Koc, Ilkay1953
R5+220 Elo gap
Bakici, Fatih1614 beat Turk, Talha Gunes1834
R1+218 Elo gap
Turk, Omer Gunes1466 beat Baskurt, Serkan1684