ISSYKKUL OPEN-2025 B

Open SwissStandard

55 players participated in this 9-round tournament, held from 21 Jun 2025 to 23 Jul 2025 in Korumdu, Issyk-Kul, Kyrgyzstan. 2 titled players from 5 federations. Top 10 Elo average was 1848, and top seed was Arzybek Sezdbekov (🇰🇬 KGZ, 1992).

Zhoomart Akmatov (🇰🇬 KGZ, 1852) won with 7.5/9, ahead of Azamat Nurdinov (7.0) and Elhan Janybekov (6.5). Akmatov shared the lead from round 6 and won solo starting round 7.

The biggest upset came in round 8: Nozanin Makhmudova (1582) beat Myktybek Shokenov (1872), a +290-point gap.

Location

🇰🇬Korumdu, Issyk-Kul, Kyrgyzstan

Dates

21 Jun 2025 → 23 Jul 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇰🇬Arzybek Sezdbekov1992

Avg top 10

1,848

Participants

Titled players · 2

WCM×2

Federations · 5 represented

🇰🇬Kyrgyzstan×39

🇰🇿Kazakhstan×6

🇷🇺Russia×4

🇺🇿Uzbekistan×3

🇹🇯Tajikistan×1

Top 3

🥇
Zhoomart Akmatov
🇰🇬KGZ·1852
7.5pts·1978perf+51.2
🥈
Azamat Nurdinov
🇰🇬KGZ·1878
7.0pts·1941perf+15.0
🥉
Elhan Janybekov
🇰🇬KGZ·1671
6.5pts·1960perf+120.4

How it unfolded

Top 6 · 9 rounds

Zhoomart Akmatov led from R7; +0.5-point edge over the runner-up.

Co-leaders

Akmatov7.5Nurdinov7Yerserik6.5Sezdbekov6.5Janybekov6.5Surkeev6— ex-leaders:Ibraimovled R4–R5, #8

R7 · LEADER CHANGE27 Jun

Zhoomart Akmatov takes the sole lead (6.0/7).

WIN STREAKS · 2 top finishers

Zhoomart Akmatov 4 wins (R5–R8)Azamat Nurdinov 3 wins (R5–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Zhoomart Akmatov	*	—	½	—
2Azamat Nurdinov	—	*	—	½
3Adilet Yerserik	½	—	*	—
4Arzybek Sezdbekov	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Akmatov, Zhoomart	1852	KGZ	+48B	+28N	=3B	=26N	+24B	+11N	+6B	+12N	=5B	7.5	44.0	46.0	37.25	1978	+51.2
2	Nurdinov, Azamat	1878	KGZ	+35B	=16N	=12B	=3N	+28B	+18N	+13B	=4N	+6N	7.0	44.5	48.5	36.75	1941	+15.0
3	Janybekov, Elhan	1671	KGZ	+45N	+20B	=1N	=2B	=15B	=4N	+7B	=11N	+12B	6.5	48.0	50.5	34.75	1960	+120.4
4	Sezdbekov, Arzybek	1992	KGZ	+36N	=27B	+9N	=8B	=6N	=3B	+19N	=2B	+29N	6.5	45.5	49.5	34.50	1862	-21.4
5	Yerserik, Adilet	1953	KAZ	+38B	=12N	+16B	+10N	−11B	=15N	+24B	+17N	=1N	6.5	44.5	48.0	33.50	1863	-15.0
6	Surkeev, Shumkar	1726	KGZ	+34B	=26N	+18B	+7N	=4B	+8B	−1N	+15N	−2B	6.0	47.5	51.5	31.50	1887	+71.4
7	Kanatbek, Amir	1902	KGZ	+23N	+21B	=8N	−6B	+27N	=17B	−3N	+32B	+11N	6.0	43.5	47.5	29.50	1791	-45.2
8	Talgat, Rayan	1723	KAZ	+17N	+37B	=7B	=4N	+26B	−6N	=16B	=18N	+15B	6.0	43.0	47.0	29.75	1842	+59.2
9	Tursunalieva, Nuraiym	1642	KGZ	+55B	=10N	−4B	=33N	+14B	+31N	−15B	+16N	+18B	6.0	41.0	41.5	25.00	1789	+59.2
10	Derkembaev, Samatbek	1730	KGZ	+44N	=9B	+27N	−5B	−17N	+39B	=32N	+21B	+22B	6.0	39.5	42.0	25.50	1757	+4.8
11	Ibraimov, Kubanychbek	1719	KGZ	+51N	+29B	+13B	+19N	+5N	−1B	−12N	=3B	−7B	5.5	47.0	49.0	26.75	1834	+27.4
12	Omurbekova, DianaWCM	1703	KGZ	+40N	=5B	=2N	+31N	=13B	+33N	+11B	−1B	−3N	5.5	46.5	50.0	26.50	1840	+33.2
13	Shokenov, Myktybek	1872	KGZ	+32N	+25B	−11N	+48B	=12N	+23B	−2N	−29B	+27N	5.5	41.0	43.0	23.25	1754	-24.6
14	Kim, Andrey	1460	KAZ	−21N	+32B	+36N	−27B	−9N	+37B	=25N	+49B	+28N	5.5	37.0	39.0	21.00	1721	+124.4
15	Sagynbekova, ZhibekWCM	1765	KGZ	+31N	+50B	−19N	+30B	=3N	=5B	+9N	−6B	−8N	5.0	44.5	46.5	23.00	1736	-14.0
16	Isaeva, Varvara	1690	RUS	+47N	=2B	−5N	+21B	+43N	=19B	=8N	−9B	=25N	5.0	43.0	45.0	21.00	1761	+32.8
17	Fakhrutdinov, Ruslan	1544	RUS	−8B	F	+37N	=28N	+10B	=7N	+26B	−5B	+20N	5.0	42.5	43.0	24.75	1846	+116.4
18	Karimov, Ismail	1539	KGZ	+43N	=22B	−6N	+29B	+50N	−2B	+23N	=8B	−9N	5.0	42.0	44.0	19.50	1722	+42.4
19	Mukanov, Iskender	1715	KGZ	+49B	+24N	+15B	−11B	=23N	=16N	−4B	−22N	+34B	5.0	41.0	43.0	21.00	1719	0.0
20	Zhusupov, Mairambek	1739	KGZ	+30B	−3N	−26B	+22N	−31B	+35N	+41B	+24N	−17B	5.0	38.5	41.5	21.50	1638	-24.6
21	Isirailov, Tynar	1690	KGZ	+14B	−7N	−48B	−16N	+53B	+34N	+31B	−10N	+35B	5.0	36.5	37.5	18.50	1642	-10.4
22	Nassanov, Ali	1585	KAZ	=33B	=18N	−28B	−20B	+52N	+36N	+43B	+19B	−10N	5.0	36.0	38.0	18.00	1694	+48.0
23	Domnitskiy, Yaroslav	1611	RUS	−7B	+41N	+54B	+34N	=19B	−13N	−18B	=33N	+38B	5.0	36.0	36.5	15.50	1689	+30.0
24	Monoldorov, Rashid	1640	KGZ	+54N	−19B	+44N	+51B	−1N	+30B	−5N	−20B	+41N	5.0	36.0	36.5	12.50	1681	+7.2
25	Bekbatyrov, Daniyar	1679	KAZ	+42B	−13N	−31B	=44N	=41B	+47N	=14B	+30N	=16B	5.0	33.0	35.0	17.50	1616	-26.8
26	Orozbekova, Aiiza	1648	KGZ	+39N	=6B	+20N	=1B	−8N	=32B	−17N	−27B	+46B	4.5	41.5	44.0	19.75	1629	-5.2
27	Esenaliev, Tabyshbek	1701	KGZ	+41B	=4N	−10B	+14N	−7B	−38N	+45B	+26N	−13B	4.5	40.5	43.0	18.75	1672	-7.2
28	Almazbekov, Bekzhan	1685	KGZ	+46N	−1B	+22N	=17B	−2N	+43B	−29B	+38N	−14B	4.5	40.5	43.0	16.00	1637	-24.4
29	Makhmudova, Nozanin	1582	TJK	F	−11N	=33B	−18N	+38B	+40B	+28N	+13N	−4B	4.5	38.0	38.0	19.00	1759	+71.2
30	Abdurahmanov, Kamil	1576	KGZ	−20N	+45B	+46N	−15N	+36B	−24N	=33B	−25B	+39N	4.5	34.0	36.5	14.50	1572	-2.2
31	Samokhvalov, Maksim	1578	KGZ	−15B	+42N	+25N	−12B	+20N	−9B	−21N	=39B	=40N	4.0	38.5	41.5	16.50	1602	+7.6
32	Ramazonov, Muslimbek	1599	UZB	−13B	−14N	+42B	+53N	+34B	=26N	=10B	−7N	F	4.0	38.5	39.5	13.25	1609	-0.4
33	Kazakbaev, Sezdbek	1794	KGZ	=22N	=43B	=29N	=9B	+48N	−12B	=30N	=23B	F	4.0	37.0	39.0	15.75	1626	-34.8
34	Murzakimov, Zhenishbek	1567	KGZ	−6N	+39B	+50N	−23B	−32N	−21B	+37N	+47B	−19N	4.0	34.5	36.5	11.50	1551	-4.8
35	Shafranov, Ilya	1608	KGZ	−2N	=47B	+45N	−43B	+51N	−20B	=39N	+40B	−21N	4.0	31.0	33.0	10.75	1549	-12.4
36	Akmataliev, Nurlan	1621	KGZ	−4B	+49N	−14B	+54N	−30N	−22B	−40N	+52B	+47N	4.0	31.0	31.5	6.50	1431	-76.0
37	Domnitskaya, Ekaterina	1633	RUS	+53B	−8N	−17B	=41N	=47B	−14N	−34B	+45N	+49N	4.0	30.0	31.0	8.00	1384	-94.4
38	Ramisova, Adelina	1620	KGZ	−5N	+40B	−51N	=39B	−29N	+27B	+46N	−28B	−23N	3.5	34.5	36.5	12.25	1547	-36.4
39	Kalygulov, Nursultan	0	KGZ	−26B	−34N	+49B	=38N	+44B	−10N	=35B	=31N	−30B	3.5	33.0	35.0	10.25	1523	0.0
40	Santashbekova, Eliyana	1517	KGZ	−12B	−38N	+52B	−50B	+54N	−29N	+36B	−35N	=31B	3.5	29.5	30.0	8.50	1394	-39.6
41	Li, Alexander	1502	KAZ	−27N	−23B	F	=37B	=25N	+50B	−20N	+44N	−24B	3.0	33.0	33.5	9.00	1567	+24.8
42	Batyrbekov, Kanatbek	1432	KGZ	−25N	−31B	−32N	=45B	−46N	=54B	+53B	+50N	−44B	3.0	23.5	24.0	4.50	1322	0.0
43	Kadyrov, Adil	1722	KGZ	−18B	=33N	+47B	+35N	−16B	−28N	−22N	F	F	2.5	32.0	32.0	8.00	1522	-38.0
44	Dzhilkybaev, Cholponbek	1575	KGZ	−10B	+52N	−24B	=25B	−39N	−45N	F	−41B	+42N	2.5	30.0	30.5	7.50	1446	-34.4
45	Abdullayev, Abduqodir	0	UZB	−3B	−30N	−35B	=42N	F	+44B	−27N	−37B	+54N	2.5	29.5	30.0	4.50	1369	0.0
46	Rasuljonov Abubakr	1454	UZB	−28B	−48N	−30B	=55N	+42B	+53N	−38B	F	−26N	2.5	25.5	26.0	4.25	1320	-45.2
47	Makambaeva, Shirin	1472	KGZ	−16B	=35N	−43N	+49B	=37N	−25B	F	−34N	−36B	2.0	30.5	32.5	6.00	1437	-7.2
48	Nurmamatov, Akbii	1595	KGZ	−1N	+46B	+21N	−13N	−33B	F	F	F	F	2.0	28.5	28.5	7.50	1667	+15.6
49	Sadygaliev, Sarylbek	1525	KGZ	−19N	−36B	−39N	−47N	F	+52B	+50B	−14N	−37B	2.0	28.0	28.0	4.00	1321	-58.0
50	Kazizov, Ydrys	1657	KGZ	+52B	−15N	−34B	+40N	−18B	−41N	−49N	−42B	F	2.0	27.5	27.5	5.50	1240	-140.0
51	Khalbaiev, Torobek	1533	KGZ	−11B	+53N	+38B	−24N	−35B	F	F	F	F	2.0	21.0	21.0	4.50	1454	-8.0
52	FIDE 13855670	0	—	−50N	−44B	−40N	F	−22B	−49N	+54B	−36N	+53N	2.0	20.5	20.5	1.50	779	0.0
53	FIDE 14225719	0	—	−37N	−51B	F	−32B	−21N	−46B	−42N	+54N	−52B	1.0	23.0	23.0	0.50	762	0.0
54	Usenova, Kunduz	0	KGZ	−24B	F	−23N	−36B	−40B	=42N	−52N	−53B	−45B	0.5	26.0	26.0	1.50	1198	0.0
55	Kendirbaev, Timurlan	0	KGZ	−9N	F	F	=46B	F	F	F	F	F	0.5	21.5	21.5	1.25	1370	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Kim, AndreyKAZ
+124.4
5.5 pts · #11
2Janybekov, ElhanKGZ
+120.4
6.5 pts · #12
3Fakhrutdinov, RuslanRUS
+116.4
5.0 pts · #20

Top rating losers

1Kazizov, YdrysKGZ
-140.0
2.0 pts · #51
2Domnitskaya, EkaterinaRUS
-94.4
4.0 pts · #42
3Akmataliev, NurlanKGZ
-76.0
4.0 pts · #41

Biggest upsets

R8+290 Elo gap
Makhmudova, Nozanin1582 beat Shokenov, Myktybek1872
R5+234 Elo gap
Ibraimov, Kubanychbek1719 beat Yerserik, Adilet1953
R7+231 Elo gap
Janybekov, Elhan1671 beat Kanatbek, Amir1902