816th Paeez Chess School Standard Tournament Khordad 1405

Open SwissStandard

53 players participated in this 9-round tournament, held from 26 May 2026 to 29 May 2026 in Ahvaz, Iran. 1 titled players. Top 10 Elo average was 1917, and top seed was Zahra Parvin (🇮🇷 IRI, WFM, 2087).

Mohammad Pouria Mahmoudi (🇮🇷 IRI, 2068) won with 7.0/9, ahead of Bahamin Salehi reihani (6.5) and Ilia Talebian Zadeh (6.5). Mahmoudi broke clear in the final round.

The biggest upset came in round 1: Arash Mouchegani (1485) beat Zahra Parvin (WFM, 2087), a +602-point gap.

Location

🇮🇷Ahvaz, Iran

Dates

26 May 2026 → 29 May 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 9 rounds

Top seed

🇮🇷WFMZahra Parvin2087

Avg top 10

1,917

Participants

Titled players · 1

WFM×1

Federations · 1 represented

🇮🇷Iran×44

Top 3

🥇
Mohammad Pouria Mahmoudi
🇮🇷IRI·2068
7.0pts·2036perf-4.4
🥈
Bahamin Salehi reihani
🇮🇷IRI·1909
6.5pts·1976perf+39.6
🥉
Ilia Talebian Zadeh
🇮🇷IRI·2075
6.5pts·1970perf-30.4

How it unfolded

Top 6 · 9 rounds

Mohammad Pouria Mahmoudi led from R9; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R9.

Co-leaders

Mahmoudi7Salehi reihani6.5Talebian Zadeh6.5Hajjarzadeh6.5Khedri6.5Dargahi6.5

R9–R9 · LEAD HELD

Mohammad Pouria Mahmoudi held the sole lead from R9 through R9 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Mohammad Pouria Mahmoudi drew with Bahamin Salehi reihani (Black).

WIN STREAKS · 3 top finishers

Mohammad Pouria Mahmoudi 3 wins (R1–R3)Bahamin Salehi reihani 3 wins (R1–R3)Ilia Talebian Zadeh 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Mohammad Pouria Mahmoudi	*	½	½	1
2Bahamin Salehi reihani	½	*	1	—
3Ilia Talebian Zadeh	½	0	*	—
4Mohammad Reza Hajjarzadeh	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Mahmoudi, Mohammad Pouria	2068	IRI	+33B	+18N	+16B	=2N	+6B	=3N	+4B	−5N	+10B	7.0	48.5	52.5	39.50	2036	-4.4
2	Salehi reihani, Bahamin	1909	IRI	+27N	+17B	+14N	=1B	=7N	+13B	+3B	−4N	=5B	6.5	48.5	53.0	36.75	1976	+39.6
3	Talebian Zadeh, Ilia	2075	IRI	+31N	+20B	+9N	=7B	+13N	=1B	−2N	+11B	=4B	6.5	48.5	52.5	36.25	1970	-30.4
4	Dargahi, Abolfazl	1871	IRI	+51N	+30B	=13N	=6N	+10B	+7B	−1N	+2B	=3N	6.5	48.0	49.0	32.75	1977	+23.2
5	Khedri, Erfan	1860	IRI	+38B	−13N	+8N	=22B	+31N	+14B	=7N	+1B	=2N	6.5	45.5	49.5	35.25	1910	+13.0
6	Hajjarzadeh, Mohammad Reza	1835	IRI	+50N	+19B	+39N	=4B	−1N	+17B	=8N	+20B	=7N	6.5	44.0	45.0	28.75	1904	+16.2
7	Jeyshi, Mohammad	1877	IRI	+35B	+21N	+10B	=3N	=2B	−4N	=5B	+15N	=6B	6.0	49.0	53.0	33.50	1926	+20.4
8	Hazbeian, Salem	1811	IRI	+32B	=26N	−5B	+27N	+30B	+16N	=6B	−10N	+17B	6.0	42.0	46.0	28.00	1772	-6.0
9	Beytmashall, Abdolghader	1779	IRI	+41N	+11B	−3B	−30N	+33B	=18N	+23B	=17N	+16B	6.0	40.5	44.0	28.50	1770	-2.0
10	Ataran, Mohammad Sadegh	1712	IRI	+53N	+49B	−7N	+37B	−4N	+19B	+30N	+8B	−1N	6.0	39.5	40.5	21.00	1822	+19.4
11	Gholami, Maha	1579	IRI	+52B	−9N	+46B	−16N	+42B	+21N	+14B	−3N	+20N	6.0	38.0	39.0	21.50	1768	+55.6
12	Parvin, ZahraWFM	2087	IRI	−39B	+28N	+33B	+21N	F	F	+35B	+30N	+18B	6.0	30.0	30.0	26.50	1928	-12.0
13	Parsazadeh, Barman	1591	IRI	+29N	+5B	=4B	+26N	−3B	−2N	−15N	+27B	+28B	5.5	45.0	49.5	27.75	1762	+54.8
14	Darabi, Mohammad Parsa	1751	IRI	+42B	+23N	−2B	+19N	=18B	−5N	−11N	+29B	+26N	5.5	43.0	46.0	24.50	1680	-26.0
15	Morshed Behbahani, Mahan	1716	IRI	+36B	−39N	−26B	+34N	+32B	=23N	+13B	−7B	+40N	5.5	36.5	40.0	23.50	1465	-66.8
16	Ataee, Mohamadreza	1721	IRI	+43N	+37B	−1N	+11B	=17N	−8B	=22N	+19B	−9N	5.0	44.0	47.0	23.00	1718	-2.2
17	Ghanbari, Bahamin	1687	IRI	+34B	−2N	+32B	+23N	=16B	−6N	+40B	=9B	−8N	5.0	43.0	46.5	22.00	1643	-14.0
18	Ajeli, Saeed	1694	IRI	+47N	−1B	+41N	+39B	=14N	=9B	−20N	+22B	−12N	5.0	41.5	43.5	19.75	1742	+4.6
19	Monjezi, Mohammad Amin	1599	IRI	+24B	−6N	+28B	−14B	+43N	−10N	+32B	−16N	+38B	5.0	40.5	43.5	20.50	955	-47.2
20	Heydari Naghash, Amir Hosein	1708	IRI	+44B	−3N	=27B	=31B	+39N	+26N	+18B	−6N	−11B	5.0	40.5	43.5	20.25	1641	-28.8
21	Gholami, Rayan	1670	IRI	+40N	−7B	+43N	−12B	+25N	−11B	+31N	=26B	=23N	5.0	40.0	43.0	20.25	1561	-39.2
22	Hematian Larki, Shervin	1668	IRI	−28B	+36N	+34B	=5N	=26B	=40N	=16B	−18N	+35B	5.0	37.5	41.0	21.75	1624	-11.2
23	Kiani, Barbod	1550	IRI	+45N	−14B	+49N	−17B	+48N	=15B	−9N	+24B	=21B	5.0	36.5	37.5	15.75	1481	-15.6
24	Sajirati Pour, Raouf	0	IRI	−19N	+50B	−37N	−29B	+44N	+38N	+33B	−23N	+30B	5.0	33.5	34.5	16.00	1487	0.0
25	FIDE 562045741	0	—	−26B	+42N	−35B	+38N	−21B	−32N	+43N	+41B	+33B	5.0	32.0	35.0	17.50	1445	0.0
26	Shir Ali, Barbod	1567	IRI	+25N	=8B	+15N	−13B	=22N	−20B	+42N	=21N	−14B	4.5	42.5	45.5	21.50	1600	+9.6
27	Osivand, Asal	1418	IRI	−2B	+44N	=20N	−8B	−29N	+36B	+34B	−13N	+42B	4.5	38.5	41.5	16.50	1410	-3.6
28	Rezaei Zad, Sina	0	IRI	+22N	−12B	−19N	+41B	+36N	−30B	=39N	+31B	−13N	4.5	37.0	40.5	18.25	1544	0.0
29	Salehi, Arad	0	IRI	−13B	−32N	=36B	+24N	+27B	−31B	+37N	−14N	+43B	4.5	36.5	39.5	18.50	1486	0.0
30	Salmani, Mohammad	1619	IRI	+46N	−4N	+40B	+9B	−8N	+28N	−10B	−12B	−24N	4.0	43.5	45.5	16.00	1598	-3.6
31	Zamani, Artemis	1474	IRI	−3B	+53N	+45B	=20N	−5B	+29N	−21B	−28N	=36B	4.0	38.5	39.5	12.50	1456	-5.2
32	Faraji, Roksana	0	IRI	−8N	+29B	−17N	+45B	−15N	+25B	−19N	+34B	F	4.0	37.5	37.5	16.00	903	0.0
33	Bahrani, Mohammad	1472	IRI	−1N	+47B	−12N	+53B	−9N	+43B	−24N	+42B	−25N	4.0	37.0	38.0	9.00	1041	-12.0
34	Makvandi, Arad	0	IRI	−17N	+51B	−22N	−15B	+41N	+37B	−27N	−32N	+44B	4.0	34.5	35.5	11.50	1369	0.0
35	Abbaszadeh, Barbod	0	IRI	−7N	−40B	+25N	−48B	+45N	+47B	−12N	+44B	−22N	4.0	33.0	35.0	12.50	1077	0.0
36	Heydari, Amir Reza	0	IRI	−15N	−22B	=29N	+51B	−28B	−27N	+45B	+46N	=31N	4.0	32.5	33.5	9.75	1247	0.0
37	Tahazadeh, Amir Reza	1556	IRI	+48B	−16N	+24B	−10N	−40B	−34N	−29B	+49N	+47N	4.0	32.0	33.0	10.00	917	-22.8
38	FIDE 562024230	0	—	−5N	−46B	+44N	−25B	+49N	−24B	+48N	+47B	−19N	4.0	30.5	31.5	8.00	930	0.0
39	Mouchegani, Arash	1485	IRI	+12N	+15B	−6B	−18N	−20B	+46N	=28B	F	F	3.5	38.0	38.0	15.75	1696	+46.0
40	Poorzaman, Nastaran	0	IRI	−21B	+35N	−30N	+50B	+37N	=22B	−17N	F	−15B	3.5	36.0	37.0	11.50	1460	0.0
41	FIDE 536045233	0	—	−9B	+52N	−18B	−28N	−34B	=45N	+50B	−25N	+51B	3.5	29.0	30.0	4.25	937	0.0
42	Hazarian, Arina	0	IRI	−14N	−25B	+47N	+49B	−11N	+48B	−26B	−33N	−27N	3.0	33.5	34.5	5.00	757	0.0
43	Hazarian, Pouya	0	IRI	−16B	+48N	−21B	+46N	−19B	−33N	−25B	+51N	−29N	3.0	32.5	33.5	5.00	816	0.0
44	FIDE 562026763	0	—	−20N	−27B	−38B	+52N	−24B	+50N	+46B	−35N	−34N	3.0	29.5	30.5	4.00	763	0.0
45	Torabi Shaloghafari, Asena	0	IRI	−23B	F	−31N	−32N	−35B	=41B	−36N	+50B	+52B	2.5	26.5	26.5	3.75	712	0.0
46	Rostami, Mahzyar	0	IRI	−30B	+38N	−11N	−43B	+51N	−39B	−44N	−36B	F	2.0	28.5	28.5	5.00	761	0.0
47	FIDE 536092754	0	—	−18B	−33N	−42B	F	+50N	−35N	+49B	−38N	−37B	2.0	26.0	26.0	2.00	774	0.0
48	FIDE 42745837	0	—	−37N	−43B	F	+35N	−23B	−42N	−38B	−52N	+49B	2.0	25.0	25.0	5.00	753	0.0
49	FIDE 562028855	0	—	F	−10N	−23B	−42N	−38B	+52B	−47N	−37B	−48N	1.0	27.0	27.0	1.00	806	0.0
50	FIDE 42773822	0	—	−6B	−24N	+52B	−40N	−47B	−44B	−41N	−45N	F	1.0	27.0	27.0	1.00	1035	0.0
51	Davoudi Maki, Melina	0	IRI	−4B	−34N	−53B	−36N	−46B	F	+52N	−43B	−41N	1.0	25.0	25.0	1.00	1071	0.0
52	FIDE 562045733	0	—	−11N	−41B	−50N	−44B	F	−49N	−51B	+48B	−45N	1.0	20.0	20.0	2.00	779	0.0
53	Heydari Soodjani, Ebrahim	0	IRI	−10B	−31B	+51N	−33N	F	F	F	F	F	1.0	15.0	15.0	1.00	753	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Gholami, MahaIRI
+55.6
6.0 pts · #17
2Parsazadeh, BarmanIRI
+54.8
5.5 pts · #14
3Mouchegani, ArashIRI
+46.0
3.5 pts · #24

Top rating losers

1Morshed Behbahani, MahanIRI
-66.8
5.5 pts · #27
2Monjezi, Mohammad AminIRI
-47.2
5.0 pts · #44
3Gholami, RayanIRI
-39.2
5.0 pts · #22

Biggest upsets

R1+602 Elo gap
Mouchegani, Arash1485 beat WFMParvin, Zahra2087
R2+269 Elo gap
Parsazadeh, Barman1591 beat Khedri, Erfan1860
R2+231 Elo gap
Mouchegani, Arash1485 beat Morshed Behbahani, Mahan1716