Toshkent yozi "C"
Open SwissStandard
56 players participated in this 9-round tournament, held from 14 Aug 2025 to 22 Aug 2025 in Tashkent, Uzbekistan. 2 federations represented. Top 10 Elo average was 1054, and top seed was Bakhodir Erkinov (🇺🇿 UZB, 1611).
Yakub Istamkulov (🇺🇿 UZB, 1524) won with 8.0/9, ahead of Bakhodir Erkinov (7.5) and Mukhiddinov Yakhyobek (7.0). Istamkulov won solo starting round 6.
Location
🇺🇿Tashkent, Uzbekistan
Dates
14 Aug 2025 → 22 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Federations · 2 represented
🇺🇿Uzbekistan×36
🇹🇯Tajikistan×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsYakub Istamkulov led from R6; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.
Co-leaders
48
23
10
4
2
1
1
1
1
R6–R9 · LEAD HELD
Yakub Istamkulov held the sole lead from R6 through R9 without losing it.
WIN STREAKS · 3 top finishers
Yakub Istamkulov 6 wins (R1–R6)Bakhodir Erkinov 3 wins (R3–R5)Mukhiddinov Yakhyobek 4+3 wins (R1–R4, R6–R8)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Yakub Istamkulov | * | — | 1 | — |
| 2Bakhodir Erkinov | — | * | 1 | — |
| 3Mukhiddinov Yakhyobek | 0 | 0 | * | — |
| 4Kumushoy Uzokova | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Istamkulov, Yakub | 1524 | UZB | +50B | +52N | +21B | +18N | +3B | +10N | =13B | +5B | =4N | 8.0 | 48.0 | 50.5 | 44.00 | 1748 | +31.6 |
| 2 | Erkinov, Bakhodir | 1611 | UZB | +32B | =13N | +37B | +8N | +14B | =7N | =10B | +9N | +3N | 7.5 | 50.0 | 54.5 | 45.00 | 1645 | +2.4 |
| 3 | Mukhiddinov Yakhyobek | 0 | UZB | +7B | +12N | +5B | +4B | −1N | +11B | +26N | +13N | −2B | 7.0 | 54.0 | 59.5 | 44.00 | 1661 | +92.8 |
| 4 | Muptullaev Dias | 1570 | UZB | +54B | +19N | +24B | −3N | =21B | +14N | +8B | +10N | =1B | 7.0 | 50.5 | 53.0 | 39.25 | 1277 | -30.8 |
| 5 | Rasuljonov Abubakr | 1433 | UZB | +40N | +41B | −3N | +19B | +31N | +15B | +29B | −1N | +13B | 7.0 | 47.0 | 51.5 | 36.50 | 670 | -36.4 |
| 6 | Uzokova, Kumushoy | 0 | UZB | F | +32N | +52B | −36N | +?B | +38N | +?B | +?B | +11N | 7.0 | 22.5 | 22.5 | 18.00 | 1517 | 0.0 |
| 7 | Khasanov, Abdulaziz | 1514 | UZB | −3N | +20B | +34N | +28B | +39N | =2B | −16B | +36N | +21B | 6.5 | 46.0 | 50.5 | 33.75 | 1325 | -16.8 |
| 8 | Bidashev Jamshid | 0 | UZB | +26N | +?B | =22N | −2B | +20N | +?B | −4N | +?B | +19N | 6.5 | 36.5 | 36.5 | 19.25 | 1417 | 0.0 |
| 9 | Azamatov Shoxjahon | 0 | UZB | +?B | +?N | −25B | +?N | +53B | =16N | +21B | −2B | +26N | 6.5 | 32.5 | 32.5 | 16.50 | 821 | 0.0 |
| 10 | Shomuratov, Ibratbek | 0 | UZB | +?B | +36N | +?B | +?N | +?N | −1B | =2N | −4B | +?N | 6.5 | 27.0 | 27.0 | 8.25 | 1546 | 0.0 |
| 11 | Khusanbaev, Khudoyorkhon | 1425 | UZB | +53B | +44N | −18B | +33N | +25B | −3N | +35N | +29B | −6B | 6.0 | 44.5 | 47.0 | 27.00 | 615 | -21.6 |
| 12 | Tojiev, Azamat | 1461 | UZB | +45N | −3B | F | +48N | +33B | +53N | =19B | +22B | =16N | 6.0 | 39.0 | 41.5 | 26.25 | 615 | -21.2 |
| 13 | Karimov, Iskandar | 0 | UZB | +?N | =2B | +17N | +?B | +?N | +?B | =1N | −3B | −5N | 6.0 | 35.5 | 35.5 | 13.75 | 1509 | 0.0 |
| 14 | Xudoyberganova, Dilyora | 0 | UZB | +31N | +28B | +?N | =?B | −2N | −4B | =?N | +39B | +27N | 6.0 | 34.0 | 34.0 | 19.50 | 1269 | 0.0 |
| 15 | FIDE 14249910 | 0 | — | +?B | +?N | −?B | +30N | +43B | −5N | −?B | +32N | +35N | 6.0 | 26.0 | 26.0 | 19.00 | 679 | 0.0 |
| 16 | Sadullayev, Kamron | 0 | UZB | +?B | +?N | =?B | +49N | =?B | =9B | +7N | −?N | =12B | 6.0 | 22.0 | 22.0 | 15.75 | 1480 | 0.0 |
| 17 | Sadullaev, Imran | 0 | UZB | +?B | =49N | −13B | −20B | +?N | +?N | =?B | +?N | +28B | 6.0 | 19.5 | 19.5 | 6.50 | 1452 | 0.0 |
| 18 | Sultonov, Mirfayz | 0 | UZB | +?B | +?B | +11N | −1B | −?N | +?N | +?B | +?N | −?B | 6.0 | 14.0 | 14.0 | 6.00 | 1353 | 0.0 |
| 19 | FIDE 14240530 | 0 | — | +47B | −4B | +?N | −5N | +?B | +43N | =12N | +20B | −8B | 5.5 | 39.5 | 39.5 | 16.00 | 1208 | 0.0 |
| 20 | Abduakhatov, Sarvar | 0 | UZB | =23B | −7N | +?B | +17N | −8B | +41N | +?B | −19N | +37N | 5.5 | 39.0 | 39.0 | 17.75 | 688 | 0.0 |
| 21 | Gayratov, Jamoliddin | 0 | UZB | +?N | +29B | −1N | +?B | =4N | +22B | −9N | +?B | −7N | 5.5 | 38.5 | 38.5 | 14.00 | 1429 | 0.0 |
| 22 | Zafarov, Temurmalik | 0 | UZB | +?B | +39N | =8B | =?N | +36B | −21N | =24B | −12N | +?B | 5.5 | 32.5 | 32.5 | 15.00 | 634 | 0.0 |
| 23 | Nurullaeva, Shirinoy | 0 | UZB | =20N | −?B | +40N | −27B | +44N | −?B | +?B | +38N | +36B | 5.5 | 28.0 | 28.0 | 20.25 | 1341 | 0.0 |
| 24 | Doljenko, Amina | 0 | UZB | +?B | +?N | −4N | +?B | −29N | +42B | =22N | +37B | −?B | 5.5 | 26.5 | 26.5 | 11.75 | 753 | 0.0 |
| 25 | FIDE 14232847 | 0 | — | +?N | +?B | +9N | −?B | −11N | +28B | −?N | =31B | +?N | 5.5 | 22.5 | 22.5 | 14.00 | 663 | 0.0 |
| 26 | Sukhropov, Rasulbek | 0 | UZB | −8B | +?N | +?B | +?N | +?B | +?N | −3B | =?N | −9B | 5.5 | 20.0 | 20.0 | 0.00 | 1283 | 0.0 |
| 27 | Ganisherov, Saidakbar | 0 | UZB | +?B | =37N | −49B | +23N | =?B | −?N | +33B | +34N | −14B | 5.0 | 29.0 | 29.0 | 17.75 | 1429 | 0.0 |
| 28 | FIDE 14249030 | 0 | — | +?B | −14N | +?B | −7N | +?B | −25N | +30B | +?N | −17N | 5.0 | 29.0 | 29.0 | 5.00 | 688 | 0.0 |
| 29 | FIDE 14250179 | 0 | — | +?B | −21N | +56B | +38N | +24B | +?B | −5N | −11N | −?B | 5.0 | 28.5 | 28.5 | 10.00 | 640 | 0.0 |
| 30 | Yusupov, Zakariyo | 0 | TJK | −46N | +54N | +?B | −15B | +45N | −39B | −28N | +55B | +?N | 5.0 | 28.0 | 28.0 | 8.50 | 1449 | 0.0 |
| 31 | Luqmonov, Islombek | 0 | UZB | −14B | +47N | +?B | +?N | −5B | −?N | +43B | =25N | =?B | 5.0 | 26.0 | 26.0 | 10.25 | 1319 | 0.0 |
| 32 | FIDE 14250098 | 0 | — | −2N | −6B | +?N | +?B | −?N | +?B | +?N | −15B | +?B | 5.0 | 20.5 | 20.5 | 0.00 | 821 | 0.0 |
| 33 | Odilov Islombek | 0 | UZB | −?N | +?B | +?N | −11B | −12N | +?B | −27N | +?B | +?N | 5.0 | 17.0 | 17.0 | 0.00 | 640 | 0.0 |
| 34 | FIDE 14249731 | 0 | — | −?N | +?N | −7B | +47B | −?N | +?B | +?N | −27B | +?N | 5.0 | 15.0 | 15.0 | 3.50 | 1280 | 0.0 |
| 35 | Ozodov, Ahrorxon | 0 | UZB | +?B | +?B | −?N | +?N | −?B | +?N | −11B | +?N | −15B | 5.0 | 12.0 | 12.0 | 0.00 | 641 | 0.0 |
| 36 | Evadullayev, Boburjon | 0 | UZB | +?N | −10B | +?N | +6B | −22N | +?B | =?N | −7B | −23N | 4.5 | 31.0 | 31.0 | 7.00 | 1291 | 0.0 |
| 37 | FIDE 14241030 | 0 | — | +?B | =27B | −2N | +?N | −49B | +?N | +?B | −24N | −20B | 4.5 | 26.5 | 26.5 | 2.50 | 821 | 0.0 |
| 38 | FIDE 14250519 | 0 | — | +?N | +?B | −?N | −29B | +?N | −6B | =42N | −23B | +48B | 4.5 | 25.5 | 25.5 | 5.75 | 680 | 0.0 |
| 39 | Jokhongirov, Shohinur | 0 | UZB | +?N | −22B | +?N | +?B | −7B | +30N | −?B | −14N | =?B | 4.5 | 23.0 | 23.0 | 5.00 | 1499 | 0.0 |
| 40 | FIDE 14249901 | 0 | — | −5B | =?N | −23B | −?N | +?B | +47B | +?N | −?N | +?B | 4.5 | 16.0 | 16.0 | 3.50 | 639 | 0.0 |
| 41 | Nuriddinov, Islombek | 0 | UZB | +?B | −5N | −?N | +?B | =?N | −20B | +?B | +?N | −?N | 4.5 | 12.5 | 12.5 | 0.00 | 1315 | 0.0 |
| 42 | FIDE 14250160 | 0 | — | +?B | −?N | −?B | +?N | +?B | −24N | =38B | =?N | =?B | 4.5 | 10.0 | 10.0 | 2.25 | 1275 | 0.0 |
| 43 | Zaribboyev Saidbek | 0 | UZB | −?N | +51B | +46N | +?B | −15N | −19B | −31N | −44B | +55N | 4.0 | 29.5 | 29.5 | 9.00 | 680 | 0.0 |
| 44 | Obidjonov, Asadbek | 0 | UZB | +?B | −11B | −?N | =?N | −23B | +52N | =?B | +43N | −?B | 4.0 | 18.0 | 18.0 | 6.50 | 677 | 0.0 |
| 45 | Murodulloeva, Dilbar | 0 | UZB | −12B | −?N | +?B | +?N | −30B | +?N | +?B | −?N | −?B | 4.0 | 11.0 | 11.0 | 0.00 | 633 | 0.0 |
| 46 | FIDE 14240858 | 0 | — | +30B | −?N | −43B | −?N | −?B | +?N | +?B | −?N | +?B | 4.0 | 9.0 | 9.0 | 5.00 | 736 | 0.0 |
| 47 | FIDE 14249960 | 0 | — | −19N | −31B | +54B | −34N | =52B | −40N | +?B | −?N | +?N | 3.5 | 25.0 | 25.0 | 3.75 | 629 | 0.0 |
| 48 | FIDE 14249987 | 0 | — | −?N | −?N | +?B | −12B | +?N | −?B | +?N | =?B | −38N | 3.5 | 10.5 | 10.5 | 0.00 | 634 | 0.0 |
| 49 | Baxrilloyev, Diyorbek | 0 | UZB | F | =17B | +27N | −16B | +37N | =?N | −?B | F | F | 3.0 | 21.5 | 21.5 | 12.50 | 1536 | 0.0 |
| 50 | FIDE 14249766 | 0 | — | −1N | −?B | −?N | −?N | +?B | +?B | −?N | +?B | −?N | 3.0 | 8.0 | 8.0 | 0.00 | 716 | 0.0 |
| 51 | FIDE 14249634 | 0 | — | −?B | −43N | −?B | +?N | +?N | −?B | −?N | −?B | +?N | 3.0 | 4.0 | 4.0 | 0.00 | 736 | 0.0 |
| 52 | Komiljonov, Muhammadali | 0 | UZB | F | −1B | −6N | −?B | =47N | −44B | +54N | +?B | −?N | 2.5 | 25.0 | 25.0 | 4.25 | 725 | 0.0 |
| 53 | Nematillakhonova Nuriya | 0 | UZB | −11N | F | F | +?B | −9N | −12B | =?N | −?B | +?N | 2.5 | 24.5 | 24.5 | 0.00 | 640 | 0.0 |
| 54 | FIDE 14249626 | 0 | — | −4N | −30B | −47N | +?B | −?N | =?B | −52B | −?N | +?B | 2.5 | 18.0 | 18.0 | 0.00 | 770 | 0.0 |
| 55 | FIDE 14250071 | 0 | — | F | −?B | +?N | −?N | −?B | −?N | +?B | −30N | −43B | 2.0 | 9.0 | 9.0 | 0.00 | 635 | 0.0 |
| 56 | FIDE 14249774 | 0 | — | F | −?B | −29N | −?N | F | F | F | F | F | 0.0 | 12.0 | 12.0 | 0.00 | 680 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Mukhiddinov YakhyobekUZB+92.87.0 pts · #1
- 2Istamkulov, YakubUZB+31.68.0 pts · #3
- 3Erkinov, BakhodirUZB+2.47.5 pts · #8
Top rating losers
- 1Rasuljonov AbubakrUZB-36.47.0 pts · #54
- 2Muptullaev DiasUZB-30.87.0 pts · #18
- 3Khusanbaev, KhudoyorkhonUZB-21.66.0 pts · #44