CChessStats

Birjand Standard Cup Khordad 1405

Open SwissStandard

14 players participated in this 6-round tournament, held from 21 May 2026 to 29 May 2026 in Birjand, Iran. Top 10 Elo average was 1487, and top seed was Alborz Ghiyasi (🇮🇷 IRI, 1912).

Alborz Ghiyasi (🇮🇷 IRI, 1912) won with 5.0/6, ahead of Abolfazl Hosseini Sourgi (4.5) and Pouriya Hasani Bid (4.5). Ghiyasi won solo starting round 4.

The biggest upset came in round 2: Mohammad Sadegh Jafari (1701) beat Alireza Dehghani (1853), a +152-point gap.

Location
🇮🇷Birjand, Iran
Dates
21 May 2026 → 29 May 2026
Time control
Standard: 90 minutes for game with 10 sec increment from move 1
System
Swiss · 6 rounds
Top seed
🇮🇷Alborz Ghiyasi1912
Avg top 10
1,487
Participants
14
Federations · 1 represented
🇮🇷Iran×13
Top 3

How it unfolded

Top 6 · 6 rounds

Alborz Ghiyasi led from R4; +0.5-point edge over the runner-up.

Co-leaders
7
4
2
1
1
1
1.534.56R1R2R3R4R5R6
Ghiyasi5Hosseini Sourgi4.5Hasani Bid4.5Jafari4Khosravi3Dehghani3
R4–R6 · LEAD HELD

Alborz Ghiyasi held the sole lead from R4 through R6 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Alborz Ghiyasi beat Abolfazl Hosseini Sourgi (White).

WIN STREAKS · 3 top finishers

Alborz Ghiyasi 5 wins (R1–R5)Abolfazl Hosseini Sourgi 3 wins (R1–R3)Pouriya Hasani Bid 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Alborz Ghiyasi*
1
1
1
2Abolfazl Hosseini Sourgi
0
*
½
1
3Pouriya Hasani Bid
0
½
*—
4Mohammad Sadegh Jafari
0
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Ghiyasi, Alborz1912IRI+6N+3B+4N+2B+5BF5.019.019.019.002538+32.8
2Hosseini Sourgi, Abolfazl1749IRI+10N+7B+8N−1N+4B=3B4.518.520.513.251858+13.2
3Hasani Bid, Pouriya1685IRI+13B−1N+11B+9N+8B=2N4.515.016.08.751799+14.4
4Jafari, Mohammad Sadegh1701IRI+9N+5B−1B+14N−2N+6B4.017.518.59.001776+10.4
5Dehghani, Alireza1853IRI+14B−4N+10B+8B−1NF3.016.017.05.001648-17.2
6Khosravi, Kasra1452IRI−1B−8N+13B+11N+9B−4N3.014.515.54.5014450.0
7Amani, Rasa1502IRI+12B−2N−9B+10N+14BF3.013.014.04.50800-30.4
8Vatani Moghadam, Mahtab1589IRI+11N+6B−2B−5N−3NF2.017.018.54.501503-18.4
9Zeraati, Maryam0IRI−4B+13N+7N−3B−6NF2.016.017.04.001395-11.2
10Arianfar, Haman0IRI−2B+12N−5N−7B+13BF2.014.015.02.509110.0
11Azadeh, Amin0IRI−8B+14N−3N−6B=12N−13B1.512.013.01.757800.0
12Maleki, Narges0IRI−7N−10B−14B+13N=11BF1.59.510.51.757000.0
13FIDE 5360660010—−3N−9B−6N−12B−10N+11N1.013.014.51.507300.0
14Hajipour, Edris1424IRI−5N−11B+12N−4B−7NF1.013.013.01.508910.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets