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"Tashkent Autumn 2025" - B group

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128 players participated in this 9-round tournament, held from 13 Oct 2025 to 21 Oct 2025 in Tashkent, Uzbekistan. 1 titled players from 3 federations. Top 10 Elo average was 1903, and top seed was Sayyid Usmon Shamsuddin (🇺🇿 UZB, CM, 2156).

Sayyid Usmon Shamsuddin (🇺🇿 UZB, CM, 2156) won with 7.5/9, ahead of Azizbek Kuvvatov (7.5) and Mukhammaddiyor Makhamadullaev (7.0). Shamsuddin shared the lead from round 1, winning on tie-break.

The biggest upset came in round 7: Ilkhomjon Nasriddinov (1432) beat Roostam Saydaliev (1880), a +448-point gap.

Location
🇺🇿Tashkent, Uzbekistan
Dates
13 Oct 2025 → 21 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇺🇿CMSayyid Usmon Shamsuddin2156
Avg top 10
1,903
Participants
128
Titled players · 1
CM×1
Federations · 3 represented
🇺🇿Uzbekistan×110
🇹🇯Tajikistan×6
🇰🇿Kazakhstan×2
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 2 at the finish.

Co-leaders
53
24
11
4
2
2
1
1
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Shamsuddin takes the title on Buchholz Cut1 (49.0).

WIN STREAKS · 3 top finishers

Azizbek Kuvvatov 4 wins (R6–R9)CM Sayyid Usmon Shamsuddin 5 wins (R1–R5)Munazzam Satvaldiyev 3 wins (R7–R9)

R5 · LATE SURGE

Azizbek Kuvvatov was #15 at R5, climbed to #1 over the final stretch.

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Shamsuddin, Sayyid UsmonCM2156UZB+87B+20N+24B+14N+10B=3N+15B+11NF7.549.052.542.502229+13.2
2Kuvvatov, Azizbek1961UZB+96B+67N=8B+29N−22B+37N+24B+10N+3B7.545.048.039.251917-2.6
3Makhamadullaev, Mukhammaddiyor1965UZB+94N+17B+18N+4B+25N=1B=23N+5B−2N7.052.055.041.001991+17.2
4Dilmurodov, Jakhongir1784UZB+68B+12N+27B−3N+31B−10N+16B+18N+11B7.048.052.039.001868+40.0
5Maraimov, Khudoyor1865UZB+126B+91N+16B−10N+29B+22N+34B−3N+9B7.045.045.032.001856+3.2
6Satvaldiyev, Munazzam1945UZB+97N=34B+48N=23B+50N−25B+27N+19B+15N7.042.545.534.751848-30.0
7Erkinov, Sultonali1833UZB+65N+52B+38N=11BF+28B+22N+23BF6.544.548.533.002019+39.6
8Kamilev, Aybek1632UZB+104N+60B=2N+32B−11N−49B+52N+26B+23N6.543.046.031.751794+71.6
9Rayimjonov, Javlonbek1686UZB+51N−48B=60N+83B+52N+38B+49N+25B−5N6.539.543.029.501730+21.6
10Juraeva, Muattar1681UZB+35N+109B+26N+5B−1N+4B=25N−2B=12N6.051.053.532.751834+64.8
11Mamurov, Kamoluddin1684UZB+73B+54N+13B=7N+8B=34N+14B−1B−4N6.049.053.032.751805+51.6
12Abdullaev, Kurban1533UZB+118N−4B+51N+61B+40B−15N=21B+24N=10B6.044.046.027.001719+34.0
13Petrov, Teodor1483UZB+85N+50B−11N+18B=28N+43B−19N=22B+39N6.043.547.029.501753+106.0
14Jumavaev, Bekzod1765UZB+99N+76B+59N−1B=38N+42B−11N+41B=17N6.042.545.526.501752-8.4
15Orolov Ogabek1704UZB+81N−26B+109N+48B+95N+12B−1N+35B−6B6.042.044.524.501735+12.4
16Farkhodov, Fazliddin1630UZB+75N+114B−5N+70B+35N−19B−4N+60B+44N6.042.044.024.001668+12.9
17Khudoynazarov, Nizomiddin1547UZB+121B−3N+30B=53N=66B+69N+40B=36N=14B6.041.042.525.751761+61.2
18Zikirilloev, Aziz1632UZB+98B+102N−3B−13N+86B+114N+30B−4B+35N6.040.042.022.001671+16.0
19Achilov, Akbarshoh1674UZB=122N−83B+85B+62N+102B+16N+13B−6N=20B6.039.040.526.251652-9.6
20Pardaev, Javokhir1550UZB+120N−1B+99N−35B=81N+55B+82N+50B=19N6.037.539.021.751624+24.0
21Bazarbaev, Bekhruz1676UZB=89B+119N+82N−34B=26N+48B=12N=42B+64N6.037.038.523.501628-21.2
22Kholmirzaev, Salokhiddin1609UZB+88N=82B+49N+39B+2N−5B−7B=13N=30B5.545.549.028.001699+34.0
23Tiumentsev, Andrey1693UZB=119B+62N+37B=6N+54B+36N=3B−7N−8B5.545.547.026.251769+18.6
24Normuminov, Uralbek1634UZB+66B+72N−1N=26B+44N+41B−2N−12B+49N5.545.049.025.251668+13.2
25Khusanov, Ibrokhimjon1703UZB+110B+95N+31B+36N−3B+6N=10B−9NF5.545.047.526.001856+31.8
26Rustamov, Iskandar1507KAZ+93B+15N−10B=24N=21B=45N+29B−8N+84B5.544.047.526.751686+56.8
27Narchaev, Khaydarali1579UZB+101N+61B−4N+86B−36B+71N−6B=37N+57B5.540.043.021.501641-0.4
28Nauryzbay, Ayana1615KAZ=63B+89N=53B+87N=13B−7N+56B=45N=33B5.539.543.024.001658+14.4
29Zoidov Shaxzodbek1567UZB+115N+55B+39N−2B−5N=94B−26N+81B+82N5.539.541.520.001626+15.2
30Shukurov, Umarjon1449UZB−39N+47B−17N+74B+100N+84B−18N+76B=22N5.539.042.022.251600+55.2
31Zakirov, Mansur1557UZB+127N+111B−25N+81B−4N−35B=44N+51B+55N5.537.537.517.501490-11.4
32Saydaliev, Roostam1880UZB=62B+69N+64B−8N−37B+110N−35N+86B+52N5.536.539.020.501559-53.2
33Baxtiyorov Orifjon1456UZB−40N+118B−50N=116B=85N+74B+95N+59B=28N5.531.533.518.501603+25.6
34Aslonov, Islom1541UZB+90B=6N+43B+21NF=11B−5N+39BF5.048.051.526.001893+105.2
35Nasriddinov, Ilkhomjon1432UZB−10B+124N+56B+20N−16B+31N+32B−15N−18B5.045.546.522.501645+83.6
36Ziyaev, Negmat1880TJK+86N+41B+42N−25B+27N−23B=50N=17BF5.042.045.524.251694-32.8
37Nurillaev, Sultonbek1500UZB+74N=84B−23N+90B+32N−2B=38N=27B=41N5.041.545.022.501643+46.4
38Erkinboev, Sayfuddin1564UZB+128B+78N−7B+71N=14B−9N=37B+72NF5.041.041.017.501635+24.0
39Tsoin, Mikhail1706UZB+30B+56N−29B−22N+97B+54N+64B−34N−13B5.040.543.521.501572-32.0
40Nazarov, Bekhruzjon1745UZB+33BF+83N+77B−12N+95B−17N+49BF5.038.541.520.501674-21.6
41Salikhova, Renata1535UZB+123B−36N=73B+68N+63B−24N+88B−14N=37B5.037.038.017.001486-21.6
42Kodirov, Axrorbek1583UZB+105B+103N−36B=63N+96B−14N+57B=21NF5.036.539.518.501664+18.4
43Tolipov, Zafar1720UZB=83N+122B−34N+60B+69B−13N=59N+48BF5.036.037.517.751544-60.0
44Erkinova, Gavhar0UZB−67B+126N+72B=59N−24B+96N=31B+77N−16B5.036.036.015.7515580.0
45Bozorov Umidjon1593UZB−61N+101B−86N+98B+65N=26B+94N=28BF5.033.536.518.501618+7.2
46Jumaniyozov, Bekhruz1530UZB−78B−53N+123B−103N+79B=63N+110B=68N+73B5.030.031.015.501534-1.6
47Ishankhodjaev, Komron0UZB−59B−30N+104N−65B−98N+108B+101N+97B+76N5.029.532.516.0014170.0
48Azimov Ismoil1498UZB+80B+9N−6B−15N+103B−21N+66B−43N=53B4.543.046.019.751562+14.0
49Kholtemirov, Abduazim1495UZB=53B+117N−22B+73N+59B+8N−9B−40N−24B4.541.543.518.751561+18.8
50Rajabov, Abdurahmon1594UZB+108B−13N+33B+114N−6B+66N=36B−20NF4.541.043.017.001610-0.8
51Babajanov, Sultonhusain1441UZB−9B+113N−12B+80N=67B−57N+62B−31N+85N4.538.040.516.001362-30.0
52Bakhiev, Nurmukhammad1525UZB+113B−7N=66B+110N−9B+112N−8B+71N−32B4.538.040.513.501515-10.4
53Tilovov, Alibek0UZB=49N+46B=28N=17B−84N=60B−70N+99B=48N4.537.040.020.2515340.0
54Zubaydilloev, Muhammad1515UZB+116N−11B+75N+84B−23N−39B+65N=55BF4.537.039.015.751603+24.4
55Mirzabaev, Azizbek0UZB+57B−29N+94B−95N+87B−20N+109B=54N−31B4.535.538.015.7515250.0
56Rakhmonova Mokhjakhon1527UZB+92N−39B−35N+101B=82N+81B−28N+61BF4.533.035.515.751375-45.2
57Akhrorov, Farruhbek1508UZB−55N+115B−61N+118B=88N+51B−42N+89B−27N4.532.534.513.751530+2.0
58Khalilov, Behzod0UZB−95B=110N+119B−96N=68B−86N+75B=109N+81N4.526.027.513.5014630.0
59Yuldashev, Shakhriyor1528UZB+47NF−14B=44B−49N+62N=43B−33N+68B4.040.044.018.001515-7.6
60Tokhirov, Saidamir1468UZBF−8N=9B−43N+122B=53N+69B−16N+71B4.038.038.015.001532+16.0
61Abdurakhimova Shabnam0UZB+45B−27N+57B−12N+72B−64N=87B−56N=62B4.037.541.017.2514940.0
62Rizaev, Murodjon1467UZB=32N−23B+89N−19B+90N−59B−51N+92B=61N4.036.540.015.251416-9.8
63Zaripov Gayratbek0UZB=28N=77B+76N=42B−41N=46B−72B+100NF4.036.539.516.7515450.0
64Rajabov, Abdukhakim1551UZB+79B=71N−32N=82B+99N+61B−39NF−21B4.036.039.014.751474-27.2
65Muratov, Barno1460UZB−7B−90N+117B+47N−45B+78N−54B+93N−77B4.036.038.014.501335-16.6
66Ahmadaliev, Elnur1425UZB−24N+107B=52N+76B=17N−50B−48N=85B=94N4.035.538.515.501439+3.2
67Yugay, Denis1546UZB+44N−2B−81N+75B=51N−82B=83N+98BF4.035.038.016.001463-37.6
68Halilov, Said1458UZB−4N=112B+122N−41B=58N+85B=84N=46B−59N4.035.036.512.751452-5.2
69Urinboev, Shodiyor0UZB+70N−32B+97N+100B−43N−17B−60N+83B−91N4.034.537.513.5015270.0
70Azamkhujaeva, Mohinur1483UZB−69B+105N+78B−16N−71B+103N+53BFF4.033.536.514.501358-20.0
71Istamjonova, Zahro0UZB+100N=64B=84N−38B+70N−27B+97N−52B−60N4.033.536.513.751499+45.6
72Umaraliev, Sardor1496UZB+107N−24B−44N+115B−61N+98B+63N−38BF4.033.535.512.001414-13.2
73Mirzaev, Miraziz1441UZB−11N+116B=41N−49B=111N+100BF+107B−46N4.033.035.011.751413-7.2
74Rasulev, Imran0UZB−37B−106N+105B−30N+119B−33N+79B+114NF4.032.033.510.5013380.0
75Mukhidinova, Farakhnoz1402TJK−16B+80N−54B−67N−92N+116B−58N+123B+100B4.031.532.510.001368-10.4
76Nazarov, Muhammadnur1509UZB+124B−14N−63B−66N+121B+105N+114B−30N−47B4.031.032.07.501333-39.2
77Mirzakulov Kemal1517UZB=117B=63N+103B−40N−114B+106NF−44B+65N4.030.032.013.001524+0.4
78Imomkuziev Sarvarbek0UZB+46N−38B−70N+109B−94N−65B−98N+115B+97N4.029.531.512.501404-3.6
79Dilmurodov, Ibrokhim0UZB−64N−97B+107N−94B−46N+124B−74N+125B+99N4.026.027.08.0012670.0
80Sadullaev, Orkhan0UZB−48N−75B+120N−51B−115N=113B+117N=96B+98N4.025.527.09.2513070.0
81Izentaeva, Aynura1446UZB−15B+92N+67B−31N=20B−56N+91B−29N−58B3.539.543.014.001474+12.0
82Karimov, Tohir1427UZBF=22N−21B=64N=56B+67N−20B+87N−29B3.539.039.014.501524+39.2
83Bozorova, Farzonabonu1451UZB=43B+19N−40B−9N=106B=91N=67B−69N=93B3.537.540.515.501572+30.4
84Usmanova, Ominakhon1640UZB+106B=37N=71B−54N+53B−30N=68BF−26N3.536.539.514.001364-103.6
85Xolboyev, Jafarbek0UZB−13B+88B−19N=106N=33B−68N+105B=66N−51B3.536.539.512.7512640.0
86Odinaev, Aslon1463UZB−36B+121N+45B−27N−18N+58B=111B−32NF3.536.538.012.251479-0.8
87Allambergenov, Anvarjon1481UZB−1NF+93B−28B−55N+101B=61N−82B+89N3.535.035.012.001398-21.6
88Abdujabborov, Khushnud0UZB−22B−85N+92B+91N=57B+102N−41NFF3.532.034.512.2515310.0
89Zayirkulova, Asal1431UZB=21N−28B−62B+117N−112B+104N+102B−57N−87B3.532.034.011.001416-8.4
90Gofurjonova, Bonukhon0UZB−34N+65B=102B−37N−62BF+96N+94BF3.531.032.511.5014790.0
91Achilov, Sirojiddin1538UZB+112N−5B−114N−88B+120N=83B−81NF+69B3.528.530.09.751237-59.2
92Jovliyev, Fazliddin0UZB−56B−81B−88N+108N+75B−109N=106B−62N+115B3.528.030.010.5012730.0
93Mukhtorov, Alijon0TJK−26N+104B−87N−99B−101N+120B+115N−65B=83N3.527.529.08.2512820.0
94Medetova, Robiya1480UZB−3BF−55N+79N+78B=29N−45B−90N=66B3.037.537.512.751504+0.8
95Asatov Sanjar1522UZB+58N−25B+98N+55B−15B−40N−33BFF3.037.039.512.001378-35.2
96Sadullaev, Imran1477UZB−2N+120B=111N+58B−42N−44B−90B=80N−103B3.035.036.59.25931-16.8
97Muhiddinova, Amira1474TJK−6B+79N−69B+121N−39N+115B−71B−47N−78B3.035.036.57.50797-58.0
98Khusanbaev, Khudoyorkhon1404UZB−18N+125B−95B−45N+47B−72N+78B−67N−80B3.035.036.010.001261-45.2
99Maksyutov, Nur1458UZB−14B+123N−20B+93N−64B−111N+118B−53N−79B3.032.533.56.50823-41.2
100Khakimjonov Akobir1527UZB−71B+108N+106B−69N−30B−73N+112B−63B−75N3.031.534.08.501188-90.0
101FIDE 142472750—−27B−45N+113B−56N+93B−87N−47B+118NF3.031.533.58.007640.0
102Alisherova, Muslima1490UZB+125N−18B=90N+111B−19N−88B−89N−112B=104N3.030.531.56.751218-39.2
103Alimardonova, Shahzoda0TJKF−42B−77N+46B−48N−70B−107N+124B+96N3.029.529.59.0013910.0
104Maratova, Farangiz1416UZB−8B−93N−47B=113N+117B−89B=116N=106N=102B3.029.031.07.251291-26.4
105FIDE 142512300—−42N−70B−74N+107B+125N−76B−85N+116BF3.028.529.56.007290.0
106Akhmedov Akhmed1428UZB−84N+74B−100N=85B=83N−77B=92N=104BF3.028.031.010.751278-36.0
107Salikhova, Sabrina0TJK−72B−66N−79B−105N+123B+121N+103B−73NF3.026.527.55.506540.0
108Abdulazizova, Asmina0UZB−50N−100B−116N−92B+113B−47N−123N+121B+125N3.023.024.05.007680.0
109Khudoyorkhonov, Tamirlan1472UZBF−10N−15B−78N+118B+92B−55N=58BF2.534.034.07.75801-45.6
110Turayev, Bunyod1446UZB−25N=58B+112N−52B+116N−32B−46NFF2.533.535.56.75854-42.0
111Xurramov Zafarbek0UZBF−31N=96B−102N=73B+99B=86NFF2.529.529.58.2514230.0
112Gulomboev, Bobojon0UZB−91B=68N−110BF+89N−52B−100N+102NF2.527.527.58.5013810.0
113FIDE 142380120—−52N−51B−101N=104B−108N=80N+120B=117BF2.526.528.06.0011950.0
114Nematjonova, Zarina1442UZBF−16N+91B−50B+77N−18B−76N−74BF2.035.035.07.501450-3.2
115FIDE 142511320—−29B−57N+124B−72N+80B−97N−93B−78N−92N2.032.033.05.006930.0
116FIDE 142394690—−54B−73N+108B=33N−110B−75N=104B−105NF2.029.530.57.2511870.0
117Khudoyorkhonova, Avrora0UZB=77N−49B−65N−89B−104N+119N−80B=113NF2.027.529.04.7512700.0
118Ilkhomova, Shakhzoda0UZB−12B−33N+126B−57N−109N+125B−99N−101BF2.027.527.51.0012320.0
119Suyunboev, Temir Malik1442UZB=23N−21B−58N−122B−74N−117BF+120NF1.526.027.04.251330-16.4
120Doljenko, Amina0UZB−20B−96N−80B+124N−91B−93N−113N−119B=121N1.525.526.51.757020.0
121FIDE 142515150—−17N−86B+125N−97B−76N−107B−124N−108N=120B1.525.026.01.757000.0
122Kodirova, Asal1429UZB=19B−43N−68B+119N−60NFFFF1.524.024.04.501406-11.2
123FIDE 142514340—−41N−99B−46N−125B−107NF+108B−75NF1.026.026.03.007000.0
124FIDE 142510000—−76N−35B−115N−120BF−79N+121B−103NF1.022.522.51.506740.0
125Tulyaganova, Fazilat0UZB−102B−98N−121B+123N−105B−118NF−79N−108B1.021.022.01.006300.0
126Uteshova, Sabina1461UZB−5N−44B−118NFFFFFF0.016.516.50.001057-3.2
127FIDE 142513020—−31BFFFFFFFF0.09.09.00.007700.0
128FIDE 142513100—−38NFFFFFFFF0.08.08.00.007700.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
"Tashkent Autumn 2025" - B group — TASHKENT, Uzbekistan | Chess Tournament Results | ChessStats