CChessStats

PhileKhoob Summer Tour - Shahrivar 1404

Open SwissStandard

25 players participated in this 6-round tournament, held from 21 Sept 2025 to 22 Sept 2025 in Arak, Iran. Top 10 Elo average was 1731, and top seed was Mohammadamin Biriya (🇮🇷 IRI, 2252).

Mohammadamin Biriya (🇮🇷 IRI, 2252) won with 6.0/6, ahead of Hossein Salimi (4.5) and Arian Hosseinzadeh (4.5). Biriya won solo starting round 3.

The biggest upset came in round 2: Yadollah Biriya (1561) beat Parham Soleymani (1833), a +272-point gap.

Location
🇮🇷Arak, Iran
Dates
21 Sept 2025 → 22 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇮🇷Mohammadamin Biriya2252
Avg top 10
1,731
Participants
25
Federations · 1 represented
🇮🇷Iran×23
Top 3

How it unfolded

Top 6 · 6 rounds

Mohammadamin Biriya led from R3; +1.5-point edge over the runner-up.

Co-leaders
12
4
1
1
1
1
1.534.56R1R2R3R4R5R6
Biriya6Salimi4.5Hosseinzadeh4.5Nasrollahi4Soleymani4Saeedi4
R3–R6 · LEAD HELD

Mohammadamin Biriya never relinquished the lead after R3; final gap +1.5 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Mohammadamin Biriya beat Hossein Salimi (White).

WIN STREAKS · 2 top finishers

Mohammadamin Biriya 6 wins (R1–R6)Arian Hosseinzadeh 4 wins (R2–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Mohammadamin Biriya*
1
1
—
2Hossein Salimi
0
*——
3Arian Hosseinzadeh
0
—*
½
4Iliya Nasrollahi——
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Biriya, Mohammadamin2252IRI+3N+19B+9N+2B+6N+5B6.020.022.022.002659+10.0
2Salimi, Hossein1727IRI+10B+16N=4B−1N+14B+9N4.518.520.512.501832+18.0
3Hosseinzadeh, Arian1457IRI−1B+23N+16B+20N+8B=7N4.517.519.511.501675+30.4
4Saeidi, Shahrokh1719IRI+11N+15B=2N=6B−5N+13B4.018.520.512.251693-4.0
5Soleymani, Parham1833IRI+21N−9B+8B+17N+4B−1N4.018.520.511.501777-14.8
6Saeedi, Reza1893IRI+24B=8N+18B=4N−1B+10N4.018.519.59.751730-13.6
7Nasrollahi, Iliya1574IRI+12BF=14N+15N+9B=3B4.015.015.011.501644+9.5
8Sharafi, Arsha1594IRI+13N=6B−5N+18B−3N+22B3.517.519.59.001579-7.2
9Biriya, Yadollah1561IRI+17N+5N−1B+11B−7N−2B3.021.523.59.001582-0.2
10Ashraf Koochak, Parsa0IRI−2N+13B−15N+16B+12N−6B3.016.518.58.0010100.0
11Bakhshi, Ali Asghar0IRI−4B+12N+24B−9N+17B−14N3.014.515.56.008070.0
12Khanboloki, Parsa0IRI−7N−11B+25N+21B−10B+16N3.014.015.05.007750.0
13FIDE 5360816800—−8B−10N+?B+24N+15B−4N3.013.513.53.008570.0
14Naghdi, Melika1538IRIF+20N=7BF−2N+11B2.513.513.57.001458-8.4
15Rezaei, Tara0IRI+22N−4N+10B−7B−13N−23B2.016.018.05.0014670.0
16Niazi, Barsam0IRI+25N−2B−3N−10N+?B−12B2.016.016.01.007920.0
17Mirzaei, Arsen0IRI−9BF+19N−5B−11N+20N2.014.014.04.0015460.0
18Naghdi, Pourya0IRIFF−6N−8N+19B+21B2.013.513.54.0015760.0
19Sharifi, Helma1616IRI+23B−1N−17BF−18N+25B2.013.013.03.001216-3.2
20Shakeri, Farhan0IRI+?N−14B+21N−3B−22N−17B2.013.013.02.006920.0
21Alikhani, Kiyan0IRI−5B+?N−20B−12N+24B−18N2.012.012.01.0010340.0
22Zolfaghari, Amirali1481IRI−15BFF+23N+20B−8N2.011.511.54.00794-14.0
23Bayatani, Atousa0IRI−19N−3BF−22B+25N+15N2.011.511.53.007180.0
24Alborzi, Nikan0IRI−6N+25B−11N−13B−21NF1.013.013.01.0010930.0
25FIDE 5360940800—−16B−24N−12B+?N−23B−19N1.010.010.00.008160.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets