"The day dedicated to Samarkand 2025" Standart

Open SwissStandard

60 players participated in this 9-round tournament, held from 21 Oct 2025 to 25 Oct 2025 in Samarkand, Uzbekistan. 3 federations represented. Top 10 Elo average was 1712, and top seed was Obidjon Yusupov (🇺🇿 UZB, 1843).

Aziz Ataev (🇺🇿 UZB, 1781) won with 7.5/9, ahead of Feruz Sindarov (7.5) and Khayriddin Uktamov (7.0). Ataev shared the lead from round 1, winning on tie-break.

The biggest upset came in round 4: Mokhlaroyim Ortikova (1482) beat Asilbek Rustamov (1722), a +240-point gap.

Location

🇺🇿Samarkand, Uzbekistan

Dates

21 Oct 2025 → 25 Oct 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 9 rounds

Top seed

🇺🇿Obidjon Yusupov1843

Avg top 10

1,712

Participants

Federations · 3 represented

🇺🇿Uzbekistan×54

🇺🇦Ukraine×1

🇷🇺Russia×1

Top 3

🥇
Aziz Ataev
🇺🇿UZB·1781
7.5pts·1909perf+53.6
🥈
Feruz Sindarov
🇺🇿UZB·1754
7.5pts·1875perf+50.0
🥉
Khayriddin Uktamov
🇺🇿UZB·1710
7.0pts·1823perf+47.2

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders

Sindarov7.5Ataev7.5Uktamov7Ravshanov6.5Ermukhamedov6Nasimov6

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Ataev takes the title on Buchholz Cut1 (48.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Feruz Sindarov lost to Aziz Ataev (White).

WIN STREAKS · 3 top finishers

Feruz Sindarov 3 wins (R7–R9)Aziz Ataev 4 wins (R1–R4)Khayriddin Uktamov 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Feruz Sindarov	*	0	—	—
2Aziz Ataev	1	*	½	½
3Khayriddin Uktamov	—	½	*	—
4Elshodbek Ravshanov	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Ataev, Aziz	1781	UZB	+49B	+37N	+14B	+5B	=3N	+2N	=11B	+9N	=4B	7.5	48.5	51.5	41.75	1909	+53.6
2	Sindarov, Feruz	1754	UZB	+19N	+18B	=15N	+20B	+16N	−1B	+8N	+5B	+6N	7.5	45.5	50.5	40.50	1875	+50.0
3	Uktamov, Khayriddin	1710	UZB	+57N	+23B	+6N	+32B	=1B	=9N	=5N	=10B	+7B	7.0	46.5	48.5	35.75	1823	+47.2
4	Ravshanov, Elshodbek	1479	UZB	+38N	−6B	+55N	+12B	−8N	+32B	+16N	+15B	=1N	6.5	43.5	45.5	29.75	1729	+86.0
5	Khudoyberdiev, Shohjahon	1645	UZB	+43N	+24B	+9B	−1N	+28B	+7N	=3B	−2N	=8N	6.0	49.5	53.5	32.00	1733	+34.0
6	Sultonmurodov, Mahmadjon	1556	UZB	+42B	+4N	−3B	+29N	−7B	+36N	+33B	+11N	−2B	6.0	45.5	49.5	29.00	1699	+18.6
7	Ermukhamedov, Makhmud D	0	RUS	=16N	+?B	=8N	+23B	+6N	−5B	+14N	+25B	−3N	6.0	45.5	45.5	27.00	1657	0.0
8	Nasimov, Jahongir	1701	UZB	=27B	+35N	=7B	=17N	+4B	+26N	−2B	+21N	=5B	6.0	45.0	49.0	30.75	1683	-6.0
9	Yusupov, Obidjon	1843	UZB	+44N	+21B	−5N	+45B	+32N	=3B	+15N	−1B	=17N	6.0	43.0	46.5	27.00	1691	-26.4
10	Rustamov, Asilbek	1722	UZB	=35B	+29N	=17B	−26N	+13N	+19B	+18N	=3N	=12B	6.0	42.5	46.5	31.00	1626	-18.6
11	Pardabaev, Sulton	1697	UZB	+39N	+51B	−32N	=19B	+45N	+14B	=1N	−6B	+18N	6.0	40.5	43.5	27.25	1604	-32.8
12	Akobirov, Bakhtiyor	1656	UZB	+22B	−32N	+24B	−4N	=44B	+34N	+26B	+27N	=10N	6.0	39.5	43.0	27.75	1593	-12.8
13	Kuvondikov Davlatbek	0	UZB	−28B	+39B	+18N	=21N	−10B	+44N	−17B	+26N	+22B	5.5	39.0	42.5	24.50	1536	0.0
14	Sobirova, Shukrona	1592	UZB	+53N	+55B	−1N	+51B	=26B	−11N	−7B	+29N	+27B	5.5	39.0	41.0	19.25	1608	+6.0
15	Kaypbergenov, Nauriz	1609	UZB	+46B	+28N	=2B	−16N	+27B	+17N	−9B	−4N	=21B	5.0	44.0	47.5	23.75	1577	-14.8
16	Usarov, Gulom	1540	UZB	=7B	+48N	+54N	+15B	−2B	=21N	−4B	F	+43N	5.0	42.5	45.0	20.50	1516	-3.6
17	Ashrapov, Alisher	1483	UZB	=45N	+50B	=10N	=8B	+20N	−15B	+13N	F	=9B	5.0	42.0	45.0	24.25	1699	+53.2
18	Burkhonova, Rukhsora	1516	UZB	+52B	−2N	−13B	+46N	+22B	+29N	−10B	+34N	−11B	5.0	42.0	45.0	20.00	1539	+4.0
19	Abdukarimov, Azizjon	1448	UZB	−2B	+42N	+37B	=11N	=34B	−10N	+36B	+28N	−33B	5.0	40.0	44.0	21.50	1645	+49.6
20	Khudoyberdieva, Nigina	1580	UZB	=48B	+27N	+34B	−2N	−17B	=35N	−22B	+44N	+36B	5.0	37.5	41.0	19.75	1447	-54.8
21	Rabbimov, Jahongir	1545	UZB	+56N	−9N	+44B	=13B	=50N	=16B	+47N	−8B	=15N	5.0	37.5	39.5	18.25	1558	0.0
22	Mukhitdinov, Ardasher	1412	UZB	−12N	−38B	+56N	+55B	−18N	+51B	+20N	+23B	−13N	5.0	35.5	37.5	17.00	1622	+57.6
23	Rizayev, Utkir	1504	UZB	+58B	−3N	+59B	−7N	+52B	−33N	+35B	−22N	+30B	5.0	34.5	35.5	13.50	1523	+0.4
24	Shavkatova, Shakhnoza	1468	UZB	+60B	−5N	−12N	+53B	F	+46N	−34B	+40N	+35B	5.0	34.5	34.5	14.50	1475	+1.2
25	Davronov, Javlonkhon	1576	UZB	+36N	=54B	−45N	=33B	F	+41N	+28B	−7N	+39B	5.0	33.0	35.5	19.75	2307	+32.4
26	Ortikova, Mokhlaroyim	1482	UZB	F	+40B	+31N	+10B	=14N	−8B	−12N	−13B	+47N	4.5	41.0	43.5	20.75	1583	+20.0
27	Uzokova, Robiya	1428	UZB	=8N	−20B	+30N	+54B	−15N	+45B	+32N	−12B	−14N	4.5	39.5	42.0	17.50	1496	+21.2
28	Vdovenko, Viktor	1516	UKR	+13N	−15B	+43N	+36B	−5N	+50B	−25N	−19B	=46N	4.5	38.0	41.0	18.25	769	-69.6
29	Metinkulov, Azamat	1473	UZB	+47N	−10B	+38N	−6B	+59N	−18B	=31N	−14B	+45N	4.5	38.0	39.0	14.25	799	-53.6
30	Irgashev Ibrokhim	1478	UZB	=33B	−34N	−27B	−48N	+38N	+54B	+45N	+47B	−23N	4.5	32.0	34.5	15.50	672	-40.8
31	Khamrakulov, Islombek	0	UZB	−32B	+49N	−26B	+?N	−41B	+37N	=29B	−33N	+44B	4.5	31.5	31.5	12.75	1496	0.0
32	Ilkhomova, Nurangiz	1518	UZB	+31N	+12B	+11B	−3N	−9B	−4N	−27B	−36N	+56B	4.0	44.5	46.5	18.50	1515	-7.2
33	Khurramov, Mamurjon	0	UZB	=30N	−44B	F	=25N	F	+23B	−6N	+31B	+19N	4.0	38.5	38.5	19.25	1505	0.0
34	Ismailov Amirbek	0	UZB	=?N	+30B	−20N	+47B	=19N	−12B	+24N	−18B	F	4.0	38.0	38.0	15.50	1478	0.0
35	Murtazaev Komiljon	1442	UZB	=10N	−8B	−50N	+57B	+54N	=20B	−23N	+37B	−24N	4.0	36.5	38.5	14.00	1518	+6.4
36	Baxrilloyev, Diyorbek	0	UZB	−25B	+60N	+41B	−28N	+51N	−6B	−19N	+32B	−20N	4.0	36.5	36.5	11.00	1436	0.0
37	Khodjiev, Izzatillo	1523	UZB	+40N	−1B	−19N	−50B	+53N	−31B	+56B	−35N	+48B	4.0	34.5	36.5	12.50	774	-26.6
38	Ubaydullaev, Shohjahon	0	UZB	−4B	+22N	−29B	−44N	−30B	+42N	F	+57B	+?N	4.0	33.5	33.5	11.00	1401	0.0
39	Ibragimov Mukhammadali	1415	UZB	−11B	−13N	+58B	−52N	+42B	+40N	+?B	F	−25N	4.0	32.5	32.5	9.00	1438	0.0
40	Farkhodov, Ibrokhim	0	UZB	−37B	−26N	−46B	+60N	+43N	−39B	+51N	−24B	+49B	4.0	31.0	31.0	10.00	1400	0.0
41	Davlatova, Kamila	1487	UZB	−55N	+56B	−36N	+43B	+31N	−25B	+50N	F	F	4.0	30.5	32.5	13.50	777	-15.6
42	Ergashev, Iskandarbek	0	UZB	−6N	−19B	+57N	−49B	−39N	−38B	+58N	+55B	+50N	4.0	29.0	30.0	8.00	1278	0.0
43	Abdukhalikov, Azizjon	0	UZB	−5B	+58N	−28B	−41N	−40B	+60N	+52B	+?N	−16B	4.0	27.5	27.5	4.00	1283	0.0
44	Mamatov, Khabibulla	1456	UZB	−9B	+33N	−21N	+38B	=12N	−13B	+48N	−20B	−31N	3.5	40.0	43.5	14.50	1344	-9.8
45	Orzikulov, Ansor	0	UZB	=17B	+?N	+25B	−9N	−11B	−27N	−30B	+54N	−29B	3.5	38.0	38.0	10.00	1409	0.0
46	Abdulatifov, Mukhammadali	0	UZB	−15N	−47B	+40N	−18B	+55N	−24B	F	+49N	=28B	3.5	34.0	36.0	11.25	1363	0.0
47	Yarashov, Bekzodjon	0	UZB	−29B	+46N	=?B	−34N	+48B	+49N	−21B	−30N	−26B	3.5	32.5	32.5	10.00	1279	0.0
48	Azizov, Azizbek	0	UZB	=20N	−16B	−49N	+30B	−47N	+52N	−44B	+50B	−37N	3.5	31.5	34.5	13.00	1317	0.0
49	Hakimova, Mehribon	1449	UZB	−1N	−31B	+48B	+42N	F	−47B	+59N	−46B	−40N	3.0	35.5	36.5	8.50	985	-4.8
50	Yusupov Shakhriyor	0	UZB	=?B	−17N	+35B	+37N	=21B	−28N	−41B	−48N	−42B	3.0	34.0	34.0	10.50	1447	0.0
51	Zoxirova Aminabonu	1485	UZB	+59B	−11N	+52B	−14N	−36B	−22N	−40B	−53N	+55N	3.0	32.5	33.5	6.00	767	-42.0
52	Kodirov, Aziz	0	UZB	−18N	+57B	−51N	+39B	−23N	−48B	−43N	+59B	−53B	3.0	29.5	30.5	7.00	1284	0.0
53	Abdurakhmonova, Dilfuza	0	UZB	−14B	−59N	+60B	−24N	−37B	−55N	F	+51B	+52N	3.0	23.5	23.5	6.00	1315	0.0
54	FIDE 14250730	0	—	F	=25N	−16B	−27N	−35B	−30N	+55B	−45B	+58N	2.5	33.0	34.0	5.50	1138	0.0
55	Ochilova, Dinora	0	UZB	+41B	−14N	−4B	−22N	−46B	+53B	−54N	−42N	−51B	2.0	34.5	37.0	7.00	1248	0.0
56	FIDE 14251612	0	—	−21B	−41N	−22B	+58N	−?B	+57B	−37N	F	−32N	2.0	25.0	25.0	3.00	1169	0.0
57	Ibragimova Iymona	1432	UZB	−3B	−52N	−42B	−35N	+58B	−56N	+60B	−38N	F	2.0	25.0	25.0	1.00	803	-22.8
58	FIDE 14251655	0	—	−23N	−43B	−39N	−56B	−57N	F	−42B	+60N	−54B	1.0	23.5	23.5	0.00	673	0.0
59	Ortiqov, Murotbek	0	UZB	−51N	+53B	−23N	F	−29B	−?N	−49B	−52N	F	1.0	21.5	21.5	3.00	658	0.0
60	FIDE 14250756	0	—	−24N	−36B	−53N	−40B	F	−43B	−57N	−58B	F	0.0	24.0	24.0	0.00	649	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Ravshanov, ElshodbekUZB
+86.0
6.5 pts · #10
2Mukhitdinov, ArdasherUZB
+57.6
5.0 pts · #21
3Ataev, AzizUZB
+53.6
7.5 pts · #2

Top rating losers

1Vdovenko, ViktorUKR
-69.6
4.5 pts · #53
2Khudoyberdieva, NiginaUZB
-54.8
5.0 pts · #26
3Metinkulov, AzamatUZB
-53.6
4.5 pts · #50

Biggest upsets

R4+240 Elo gap
Ortikova, Mokhlaroyim1482 beat Rustamov, Asilbek1722
R3+198 Elo gap
Khudoyberdiev, Shohjahon1645 beat Yusupov, Obidjon1843
R3+179 Elo gap
Ilkhomova, Nurangiz1518 beat Pardabaev, Sulton1697