CChessStats

CShK classic october 2025

Open SwissStandard

19 players participated in this 8-round tournament, held from 20 Oct 2025 to 26 Oct 2025 in Astana, Kazakhstan. Top 10 Elo average was 1639, and top seed was Alisher Agzam (🇰🇿 KAZ, 1827).

Alisher Agzam (🇰🇿 KAZ, 1827) won with 6.5/8, ahead of Alan Mukashev (6.0) and Olzhas Azatzhanuly (5.5). Agzam shared the lead from round 4 and won solo starting round 5.

The biggest upset came in round 4: Mansur Murat (1533) beat Abilmansur Kalikhan (1707), a +174-point gap.

Location
🇰🇿Astana, Kazakhstan
Dates
20 Oct 2025 → 26 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇰🇿Alisher Agzam1827
Avg top 10
1,639
Participants
19
Federations · 1 represented
🇰🇿Kazakhstan×19
Top 3

How it unfolded

Top 6 · 8 rounds

Alisher Agzam led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
9
3
1
2
1
1
1
1
2468R1R2R3R4R5R6R7R8Agzam takes lead
Agzam6.5Mukashev6Azatzhanuly5.5Kapen5Zhanabayev5Nazdrachev5
R5 · LEADER CHANGE18 Oct

Alisher Agzam takes the sole lead (4.5/5).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Alisher Agzam drew with Alan Mukashev (White).

WIN STREAKS · 2 top finishers

Alisher Agzam 4 wins (R3–R6)Olzhas Azatzhanuly 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Alisher Agzam*
½
1
—
2Alan Mukashev
½
*
1
1
3Olzhas Azatzhanuly
0
0
*—
4Nuradil Kapen—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Agzam, Alisher1827KAZ+10N=9B+15N+4B+3N+7B=2B=5N6.534.036.028.251868+15.2
2Mukashev, Alan1542KAZ+17B=7N=5B+6N=8B+3B=1N+11N6.034.536.025.751806+101.8
3Azatzhanuly, Olzhas1707KAZ+11N+5B+4N=7B−1B−2N+8B+13N5.535.037.022.251735+14.0
4Zhanabayev, Arystan1723KAZ+8B+6N−3B−1N+13B=11N+10B=7N5.033.035.019.001695-9.1
5Nazdrachev, Marat1584KAZ+18B−3N=2N+14BF+8N+7N=1B5.031.032.018.251731+45.6
6Kapen, Nuradil1571KAZ+14N−4B+11N−2B−9B+12N+17B+10N5.026.528.012.501624-13.6
7Kurmangazinov, Beibarys1601KAZ+12N=2B+9N=3N+10B−1N−5B=4B4.536.038.018.251659+26.8
8Murat, Mansur1533KAZ−4N+12B+18N+15B=2N−5B−3N+16B4.527.528.510.001599+24.4
9Yerbulatov, Almadi1585KAZ+19B=1N−7B−10B+6N−13N+12B+17N4.525.025.011.751612+31.2
10Zhexenbay, Erasyl1541KAZ−1B+16N+13B+9N−7N=14B−4N−6B3.529.531.59.501545-0.4
11Onaibek, Abzal1487KAZ−3B+19N−6B+17NF=4B+14N−2B3.526.026.06.001579+38.4
12Zhakisheva, Venera1453KAZ−7B−8N+17B−18N−16N−6B−9N+14B2.024.025.03.501377-31.6
13Bisengaliev, Amilkar1459KAZF−15B−10N+19B−4N+9B−16N−3B2.022.522.54.501435-16.8
14Bauyrzhan, Alinur1421KAZ−6B=17N+16B−5NF=10N−11B−12N2.022.522.54.501371-22.4
15Kalikhan, Abilmansur1707KAZ+16B+13N−1B−8NFFFF2.020.020.04.001575-26.4
16Alemanova, Amira1464KAZ−15N−10B−14NF+12B−17N+13B−8N2.017.517.54.001365-39.2
17Tusupbayev, Zhangir1526KAZ−2N=14B−12N−11BF+16B−6N−9B1.525.025.03.001279-86.4
18Batyrova, Lyayan0KAZ−5NF−8B+12BFFFF1.015.015.02.0014010.0
19Nuralin, Arnur1444KAZ−9N−11BF−13NFFFF0.012.012.00.00693-28.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets