Esfahan City Standard Championship 1404

Open SwissStandard

84 players participated in this 9-round tournament, held from 04 Dec 2025 to 10 Dec 2025 in Isfahan, Iran. 1 titled players. Top 10 Elo average was 1903, and top seed was Yasin Nateghi (🇮🇷 IRI, 2096).

Omid Karimi (🇮🇷 IRI, 1992) won with 8.0/9, ahead of Yasin Nateghi (7.0) and Mohamad Abdi (7.0). Karimi broke clear in the final round.

The biggest upset came in round 4: Mohammad Shayan Babaei (1480) beat Majid Samimi Sedeh (1802), a +322-point gap.

Location

🇮🇷Isfahan, Iran

Dates

04 Dec 2025 → 10 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇮🇷Yasin Nateghi2096

Avg top 10

1,903

Participants

Titled players · 1

WFM×1

Federations · 1 represented

🇮🇷Iran×77

Top 3

🥇
Omid Karimi
🇮🇷IRI·1992
8.0pts·2143perf+27.6
🥈
Yasin Nateghi
🇮🇷IRI·2096
7.0pts·2013perf-21.6
🥉
Mohamad Abdi
🇮🇷IRI·1876
7.0pts·1946perf+18.6

How it unfolded

Top 6 · 9 rounds

Omid Karimi led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Karimi8Abdi7Nateghi7Bozorgzad7Taheri7Saeidi6.5

R5–R9 · LEAD HELD

Omid Karimi never relinquished the lead after R5; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Omid Karimi beat Mohamad Abdi (Black).

WIN STREAKS · 3 top finishers

Omid Karimi 7 wins (R1–R7)Mohamad Abdi 3 wins (R1–R3)Yasin Nateghi 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Omid Karimi	*	1	1	1
2Mohamad Abdi	0	*	½	—
3Yasin Nateghi	0	½	*	—
4Arsalan Bozorgzad	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Karimi, Omid	1992	IRI	+75B	+12N	+13B	+3N	+5B	+2N	+11B	−4N	+9N	8.0	52.0	54.0	47.00	2143	+27.6
2	Nateghi, Yasin	2096	IRI	+52B	=9N	+32B	+31N	+7B	−1B	=3N	+23N	+4B	7.0	48.5	52.5	38.00	2013	-21.6
3	Abdi, Mohamad	1876	IRI	+46B	+25N	+76B	−1B	=6N	+23N	=2B	+22N	+12B	7.0	46.5	48.5	33.75	1946	+18.6
4	Taheri, Eliya	1830	IRI	+57B	+66N	=31B	+43N	=9B	+13N	+5B	+1B	−2N	7.0	46.0	49.0	36.75	1946	+26.0
5	Bozorgzad, Arsalan	1859	IRI	+60N	+27B	+45N	+44B	−1N	+14B	−4N	+6B	+24N	7.0	45.0	48.5	33.50	1960	+49.2
6	Zamani, Shayan	1725	IRI	+8B	+19N	=11B	=10N	=3B	+7N	+9B	−5N	+15B	6.5	50.5	55.5	39.00	1923	+95.6
7	Saeidi, Amir Mohammad	1900	IRI	+21N	+33B	+14N	=20B	−2N	−6B	+56N	+17B	+19N	6.5	44.0	47.5	31.50	1858	-3.6
8	Farhadifard, Ali	1521	IRI	−6N	+69B	+42N	=45B	+17N	+31B	=10B	=15N	+16B	6.5	41.5	44.5	30.25	1871	+124.0
9	Sadeghi, Hamed	1648	IRI	+67N	=2B	+16N	+15B	=4N	+44B	−6N	+10N	−1B	6.0	49.5	52.5	31.00	1974	+128.4
10	Haghayegh, Jamshah	1931	IRI	+54N	=41B	+17N	=6B	=20N	+33B	=8N	−9B	+27N	6.0	43.0	46.5	29.50	1761	-31.4
11	Aboutalebi, Sobhan	1822	IRI	+26N	+38B	=6N	=41B	+56N	+20B	−1N	−24B	+22N	6.0	43.0	46.5	28.25	1775	-17.6
12	Omidinia, Parham	1645	IRI	+61N	−1B	+54N	+18B	−44N	+21B	+45N	+31B	−3N	6.0	41.5	45.0	26.00	1802	+62.4
13	Mosavar, Reza	1763	IRI	+78N	+48B	−1N	+66B	+41N	−4B	+20N	−19B	+21B	6.0	41.0	42.5	22.50	1735	-3.6
14	Kamani, Ali	1768	IRI	+73B	+39N	−7B	+25N	+58B	−5N	−19B	+29N	=18B	5.5	42.0	44.0	22.75	1638	-44.4
15	Barahimi, Arian	1777	IRI	+84N	+47B	−20N	−9N	+18B	+48B	+41N	=8B	−6N	5.5	41.5	41.5	20.75	1643	-52.8
16	Samimi Sedeh, Majid	1802	IRI	=35B	+30N	−9B	−19N	+42N	+55B	+34N	+33B	−8N	5.5	40.0	43.5	23.75	1509	-37.6
17	Alviri, Behaeen	1700	IRI	+59B	=43N	−10B	+46N	−8B	+57N	+35B	−7N	+32B	5.5	39.5	43.0	22.00	1620	-11.8
18	Kiasi, Melina	1499	IRI	+83B	−76N	+79B	−12N	−15N	+42B	+49N	+41B	=14N	5.5	32.0	32.0	15.75	1568	+14.0
19	Babaei, Mohammad Shayan	1480	IRI	F	−6B	=33N	+16B	+27N	=45B	+14N	+13N	−7B	5.0	43.5	43.5	26.25	1839	+140.4
20	Fatehi, Amir Masoud	1676	IRI	+69N	+72B	+15B	=7N	=10B	−11N	−13B	+48N	F	5.0	42.0	44.5	21.25	1786	+34.0
21	Zamani, Ali	1437	IRI	−7B	+81N	+24B	=37N	=22B	−12N	+25B	+47B	−13N	5.0	42.0	42.0	18.75	1632	+76.4
22	Tavakoli, Sepehr	1567	IRI	−42N	+74B	=26N	+29B	=21N	+49B	+28N	−3B	−11B	5.0	41.0	43.0	21.00	1683	+27.6
23	Hajian, Mehrbod	1750	IRI	+55N	+58B	−44N	+48B	+32N	−3B	+47N	−2B	F	5.0	39.0	42.5	19.50	1758	+2.2
24	Samimi, Rasoul	1601	IRI	−72N	+70B	−21N	+26B	+54N	+32B	F	+11N	−5B	5.0	38.0	40.5	22.00	1688	+11.2
25	Saeidi, Farzad	1547	IRI	+29N	−3B	+34N	−14B	−49N	+70B	−21N	+74B	+65B	5.0	37.0	39.0	17.50	1462	-20.0
26	Jaffari, Vihan	1401	IRI	−11B	+68N	=22B	−24N	=53B	+65N	+66B	=30N	=28N	5.0	36.0	39.0	18.50	1589	0.0
27	Nasr, Mani	1616	IRI	+81B	−5N	=46B	=55N	−19B	+64N	+51B	+58N	−10B	5.0	36.0	36.0	14.25	1558	-23.6
28	Lachiani, Marzieh	1744	IRI	+64B	−32N	−43B	+59N	+51B	=39N	−22B	+54N	=26B	5.0	34.0	37.0	18.75	1488	-31.2
29	Amooshahi, Amirali	1542	IRI	−25B	+71N	=55B	−22N	=73B	+59N	+60B	−14B	+50N	5.0	33.0	35.0	16.75	1383	-33.6
30	Gholami, Iman	1621	IRI	−34N	−16B	+77N	F	+68B	+73N	=54B	=26B	+52N	5.0	29.5	31.5	15.25	1584	-2.4
31	Sharifi, Javad	1704	IRI	+74N	+34B	=4N	−2B	+36B	−8N	+39B	−12N	F	4.5	42.0	42.0	19.00	1616	-16.4
32	Azizi Tafreshi, Ali Akbar	1496	IRI	+79N	+28B	−2N	+47B	−23B	−24N	=43B	+37N	−17N	4.5	40.0	41.0	16.50	1634	+21.6
33	Tanavar, Mohammadreza	1647	IRI	+82B	−7N	=19B	+35N	+43B	−10N	+36B	−16N	F	4.5	39.5	39.5	15.50	1575	-11.0
34	Nasiri, Seyedmohammad	0	IRI	+30B	−31N	−25B	=73N	+46B	+37N	−16B	−36N	+54B	4.5	36.5	38.5	18.00	1580	0.0
35	Abbaszadeh, Amirhosein	0	IRI	=16N	+42B	−41N	−33B	+61N	+38B	−17N	F	+36B	4.5	36.0	39.5	19.25	1594	0.0
36	Jafarzadeh, Mohamadhadi	1502	IRI	+53N	−45B	+80N	+38B	−31N	=56B	−33N	+34B	−35N	4.5	34.0	35.0	15.75	1515	+1.2
37	Piravi, Kianmehr	1549	IRI	+40N	−44B	+67N	=21B	−45N	−34B	+61N	−32B	+62N	4.5	33.5	36.5	17.00	1330	-42.0
38	Jahanbazfard, Rayan	1594	IRI	+65B	−11N	+57B	−36N	=55B	−35N	+46B	=43N	=58B	4.5	33.5	36.5	16.00	1539	-15.2
39	Faeilzadeh, Hesam	1512	IRI	+63N	−14B	+49N	−56B	+70N	=28B	−31N	−55B	+61N	4.5	33.0	36.0	16.50	1388	-8.4
40	Sadeghi, Mohammadmasiha	0	IRI	−37B	−57N	−73B	+71N	+50B	+52N	−58B	=60N	+59B	4.5	29.5	31.5	16.25	1324	0.0
41	Mohammadi, Ali	1659	IRI	+71B	=10N	+35B	=11N	−13B	+58N	−15B	−18N	F	4.0	40.0	40.0	17.00	1590	-11.6
42	Rafiei, Nikaein	0	IRI	+22B	−35N	−8B	+50N	−16B	−18N	+73B	+51N	F	4.0	39.0	41.0	15.00	1500	0.0
43	Mohammadi, Amirmahdi	0	IRI	+56N	=17B	+28N	−4B	−33N	=60B	=32N	=38B	F	4.0	38.5	42.0	17.50	1632	0.0
44	Yousefian, MaedehWFM	1923	IRI	+51B	+37N	+23B	−5N	+12B	−9N	F	F	F	4.0	37.5	37.5	19.50	1787	-32.8
45	Fotouhi, Parnia	1752	IRI	+50B	+36N	−5B	=8N	+37B	=19N	−12B	F	F	4.0	37.5	37.5	18.75	1593	-47.2
46	Kiasi, Mahak	1433	IRI	−3N	+61B	=27N	−17B	−34N	+72B	−38N	=59N	+67B	4.0	36.5	39.0	13.25	1368	-14.8
47	Tavakoli Garmase, Mohammad Hesam	1550	IRI	+68B	−15N	+50B	−32N	+64B	+74N	−23B	−21N	F	4.0	34.0	36.0	12.00	816	-66.8
48	Vahabi, Hamid	1524	IRI	+80B	−13N	+64B	−23N	+65B	−15N	+74B	−20B	F	4.0	33.5	34.5	9.00	942	-17.8
49	Salehi, Alireza	0	IRI	−66B	+73N	−39B	+75N	+25B	−22N	−18B	−50N	+64B	4.0	32.0	34.0	12.00	1384	0.0
50	FIDE 562010980	0	—	−45N	+63B	−47N	−42B	−40N	+79B	+68N	+49B	−29B	4.0	32.0	33.0	11.50	814	0.0
51	Naem, Setayesh	1450	IRI	−44N	+77B	−56N	+67B	−28N	+63B	−27N	−42B	+69N	4.0	31.0	33.0	11.50	913	-33.6
52	Adilipour, Mani	1481	IRI	−2N	F	+62B	−65N	+79B	−40B	+67N	+64N	−30B	4.0	30.0	30.0	10.50	948	-8.0
53	FIDE 536024899	0	—	−36B	−64N	+69N	=60B	=26N	−54B	−59B	+78N	+74N	4.0	28.0	29.5	10.75	1193	0.0
54	Talebpoor, Arya	1469	IRI	−10B	+82N	−12B	+62N	−24B	+53N	=30N	−28B	−34N	3.5	39.0	39.0	10.00	1328	-26.0
55	Beigzadeh, Tara	0	IRI	−23B	F	=29N	=27B	=38N	−16N	+57B	+39N	F	3.5	37.5	37.5	15.25	1594	0.0
56	Farahmand, Masih	1626	IRI	−43B	+59N	+51B	+39N	−11B	=36N	−7B	F	F	3.5	37.5	37.5	14.25	1626	-1.2
57	Adhami, Ghasem	1417	IRI	−4N	+40B	−38N	=61B	+72N	−17B	−55N	=70B	=63N	3.5	35.0	37.5	12.00	903	-20.4
58	Zolfaghari, Erfan	1503	IRI	+62B	−23N	+65B	F	−14N	−41B	+40N	−27B	=38N	3.5	35.0	37.0	13.25	1311	-34.4
59	Hatami Gahsareh, Mohamad Saleh	0	IRI	−17N	−56B	+63N	−28B	+80N	−29B	+53N	=46B	−40N	3.5	35.0	36.0	10.50	1246	0.0
60	Niknejadi, Samin	1423	IRI	−5B	−65N	+71B	=53N	+78B	=43N	−29N	=40B	F	3.5	33.5	35.0	10.75	883	-16.8
61	Mirzaei, Rayan	0	IRI	−12B	−46N	+75B	=57N	−35B	+78N	−37B	+72N	−39B	3.5	31.5	33.0	7.75	1303	0.0
62	Sharifi Fard, Mohammad Arad	0	IRI	−58N	+78B	−52N	−54B	−67N	+69B	=70N	+68B	−37B	3.5	27.5	29.0	9.00	699	0.0
63	Sharifi Fard, Liya	0	IRI	−39B	−50N	−59B	+81N	+71B	−51N	−64B	+75N	=57B	3.5	27.5	27.5	6.75	1362	0.0
64	FIDE 536076775	0	—	−28N	+53B	−48N	+80B	−47N	−27B	+63N	−52B	−49N	3.0	33.5	34.5	8.50	782	0.0
65	Raei, Mohamad	0	IRI	−38N	+60B	−58N	+52B	−48N	−26B	+75B	F	−25N	3.0	32.5	34.5	9.50	1455	0.0
66	Soltani, Rasoul	1530	IRI	+49N	−4B	+72N	−13N	−74B	+67B	−26N	F	F	3.0	32.5	32.5	9.50	997	-14.4
67	Karbalaie heydar, Mohammad Amin	0	IRI	−9B	+75N	−37B	−51N	+62B	−66N	−52B	+73N	−46N	3.0	31.0	33.0	7.50	1205	0.0
68	Rezaei, Fakhri	0	IRI	−47N	−26B	−74N	+69B	−30N	+77B	−50B	−62N	+75B	3.0	28.5	30.5	7.00	1420	0.0
69	Hosseini, Amirali	0	IRI	−20B	−8N	−53B	−68N	+81B	−62N	+78B	+79N	−51B	3.0	28.5	28.5	2.50	754	0.0
70	Eidizadeh, Parsa	0	IRI	−76B	−24N	+81B	+79N	−39B	−25N	=62B	=57N	F	3.0	28.0	28.0	4.50	1182	0.0
71	Janesari, Ryan	0	IRI	−41N	−29B	−60N	−40B	−63N	+81B	−79N	+77N	+72B	3.0	26.0	26.0	4.50	741	0.0
72	Pourhaghani, Amirmahdi	0	IRI	+24B	−20N	−66B	=78N	−57B	−46N	+80N	−61B	−71N	2.5	28.5	29.5	6.75	1295	0.0
73	Ahmadi, Fatamehsadat	0	IRI	−14N	−49B	+40N	=34B	=29N	−30B	−42N	−67B	F	2.0	35.5	36.5	9.25	1367	0.0
74	Ghobadzade, Amirreza	0	IRI	−31B	−22N	+68B	F	+66N	−47B	−48N	−25N	−53B	2.0	34.5	37.5	6.00	1297	0.0
75	Saeidi, Mahdi	1474	IRI	−1N	−67B	−61N	−49B	+77N	+80B	−65N	−63B	−68N	2.0	30.0	31.0	3.00	1074	-3.2
76	Bayati, Kambiz	1732	IRI	+70N	+18B	−3N	F	F	F	F	F	F	2.0	19.0	19.0	8.50	1688	-2.0
77	FIDE 32769121	0	—	F	−51N	−30B	F	−75B	−68N	+81N	−71B	+79B	2.0	18.0	18.0	1.00	718	0.0
78	Ahmadi, Zahrasadat	0	IRI	−13B	−62N	F	=72B	−60N	−61B	−69N	−53B	+81B	1.5	26.0	26.0	1.25	794	0.0
79	FIDE 562028901	0	—	−32B	F	−18N	−70B	−52N	−50N	+71B	−69B	−77N	1.0	29.0	29.0	3.00	693	0.0
80	Salehi, Amirabbas	0	IRI	−48N	F	−36B	−64N	−59B	−75N	−72B	+81N	F	1.0	21.5	21.5	0.00	701	0.0
81	FIDE 562028880	0	—	−27N	−21B	−70N	−63B	−69N	−71N	−77B	−80B	−78N	0.0	26.0	27.0	0.00	726	0.0
82	Lotfi, Sadegh	0	IRI	−33N	−54B	F	F	F	F	F	F	F	0.0	9.5	9.5	0.00	757	0.0
83	Yadollahpour, Shahriyar	0	IRI	−18N	F	F	F	F	F	F	F	F	0.0	9.0	9.0	0.00	700	0.0
84	FIDE 562028871	0	—	−15B	F	F	F	F	F	F	F	F	0.0	6.5	6.5	0.00	979	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Babaei, Mohammad ShayanIRI
+140.4
5.0 pts · #10
2Sadeghi, HamedIRI
+128.4
6.0 pts · #12
3Farhadifard, AliIRI
+124.0
6.5 pts · #14

Top rating losers

1Tavakoli Garmase, Mohammad HesamIRI
-66.8
4.0 pts · #80
2Barahimi, ArianIRI
-52.8
5.5 pts · #16
3Fotouhi, ParniaIRI
-47.2
4.0 pts · #27

Biggest upsets

R4+322 Elo gap
Babaei, Mohammad Shayan1480 beat Samimi Sedeh, Majid1802
R7+288 Elo gap
Babaei, Mohammad Shayan1480 beat Kamani, Ali1768
R8+283 Elo gap
Babaei, Mohammad Shayan1480 beat Mosavar, Reza1763