CChessStats

27th GACC Classical Open

Open SwissStandard

70 players participated in this 9-round tournament, held from 19 May 2026 to 22 May 2026 in Kuala Lumpur, Malaysia. 3 titled players from 6 federations. Top 10 Elo average was 1977, and top seed was Kapriaga Rian (🇮🇩 INA, FM, 2098).

Mukhriez Shah Mahmood Shah (🇲🇾 MAS, CM, 2068) won with 7.5/9, ahead of Tran Pham Quang Minh (7.0) and Yeun Bin Gan (7.0). Mahmood Shah won solo starting round 6.

The biggest upset came in round 4: Chun Hong Koong (1683) beat Kapriaga Rian (FM, 2098), a +415-point gap.

Location
🇲🇾Kuala Lumpur, Malaysia
Dates
19 May 2026 → 22 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Top seed
🇮🇩FMKapriaga Rian2098
Avg top 10
1,977
Participants
70
Titled players · 3
FM×1
CM×1
WCM×1
Federations · 6 represented
🇲🇾Malaysia×52
🇮🇩Indonesia×4
🇸🇬Singapore×2
🇨🇳China×1
🇵🇭Philippines×1
🇻🇳Vietnam×1
Top 3

How it unfolded

Top 6 · 9 rounds

CM Mukhriez Shah Mahmood Shah led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders
34
12
4
2
2
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
R6–R9 · LEAD HELD

CM Mukhriez Shah Mahmood Shah held the sole lead from R6 through R9 without losing it.

WIN STREAKS · 2 top finishers

CM Mukhriez Shah Mahmood Shah 4 wins (R1–R4)Tran Pham Quang Minh 4 wins (R6–R9)

R5 · LATE SURGE

Tran Pham Quang Minh was #15 at R5, climbed to #3 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Mahmood Shah, Mukhriez ShahCM2068MAS+15N+22B+17N+43B=6N+9B+20B=4N=5B7.546.049.540.002126+17.0
2Tran Pham Quang Minh1966VIE+35N6B+50N+28B7N+26B+11B+10N+8B7.044.547.535.501908-17.2
3Gan, Yeun Bin1921MAS+46B+30N14B=7N+22B+31N=8B+21N+4B7.043.046.535.001924+3.2
4Juandra, Adly2015INA+44B+31N=7B=8N+30B+23N+6B=1B3N6.546.550.033.251921-26.8
5Yap, Ray Jin1922MAS+42N+16B6N+32B43N+33B+29N+7B=1N6.542.546.032.751846-20.8
6Koong, Chun Hong1683MAS+45B+2N+5B+20N=1B=10N4N=9B=13B6.050.554.034.752072+73.6
7Hamdan, Sharly Hakimy1702MAS+69N+36B=4N=3B+2B=8N=10B5N+21B6.048.548.529.251962+52.6
8Lim, Cheng Lun1640MAS+60N=11B+24N=4B+25N=7B=3N+14B2N6.048.050.030.251894+50.2
9Diano, Eden2086PHI+50B+21N+18B=14N=10B1N+23B=6N=12B6.046.549.530.251909-15.4
10Yap, Kah Yii1794MAS+58N=24B+25N+11B=9N=6B=7N2B+38B6.045.047.529.001871+36.8
11Sreenivasan, Brandon Tien1780MAS+49B=8N+29B10N+44B+14B2N+24B=20N6.042.545.527.001827+11.8
12Wan Abd Rahim, Wan Mohd Azmie1856MAS29N+19B15N+34B+35N+38B+43N=20B=9N6.039.543.027.501827-1.6
13Nithyalakshmi, SivanesanWCM1886MAS+57N+33B43N=16B=29N+39B=15N+25B=6N6.038.541.026.751752-25.8
14Vijayan, Logitan1614MAS+37N+27B+3N=9B20B11N+22B8N+31B5.544.549.029.001862+96.8
15Yue, Qin Hoe Harold1572MAS1B+55N+12B+26N=31B=21N=13B=23N=19B5.544.547.527.001848+110.4
16Lee, Xia Sean1674MAS+52B5N+41B=13N21B+45N=27N+29B=17N5.540.043.023.251741+24.4
17Cao, Yide1831CHN+48B+47N1B30N+40B+41N21B+43N=16B5.537.540.520.751754-30.0
18Tharation, Prem Kumar1762MAS+34N+39B9N38B+51N29B=35N+32B+40B5.536.039.022.251666-18.6
19Ariff, Syawal Aqmar Shahrir1763MASF12N+52B49N+60B+48N+39B+33B=15N5.531.031.019.251669-12.6
20Rian, KapriagaFM2098INA+38NF+23B6B+14N+43B1N=12N=11B5.045.048.524.001879-35.2
21Chay, Joon Hoong1743MAS+64N9B=40N+24B+16N=15B+17N3B7N5.044.546.522.751750-0.4
22Ong, Qi Jun Brandon1705MAS+55B1N+46B=44N3N+34B14N+35B=25N5.041.044.019.751679-12.8
23Koay, Yu Zhe1777MAS+53N+32B20N+39B+38N4B9N=15B=24N5.040.543.520.751789+1.4
24Beh, Yap Long Roger1649MAS+63B=10N8B21N+58B+47N+31B11N=23B5.038.540.518.001699+21.6
25Siew, Jun Ye1745MAS+65B=29N10B+58N8B+44N+30B13N=22B5.038.039.016.251661-17.2
26Mohd Isa, Mohd Izzaldin1736MAS+66BF+42N15B+59N2N40B+45N+41B5.035.536.515.001560-47.6
27Mohd Azamanizam, Azraa Adeline Azman1771MAS+56B14N44B+48N+42B=30N=16B38N+39B5.034.037.019.001622-66.8
28Yang, Hong Jie1699MASF+65N+57B2N41B+49N+45B40N+48B5.028.028.013.001593-34.4
29Mohd Khafzan, An Nur Alisha1514MAS+12B=25B11N+47N=13B+18N5B16N=43B4.544.047.522.251770+108.4
30Wang, Xin Ran Claire1679MAS+51N3B+53N+17B4N=27B25N+34B36N4.541.044.018.501718+12.4
31Shahzali, Muhd Faris Asymawi1708MAS+62N4B+48N+37B=15N3B24N+46B14N4.540.542.515.751585-50.0
32Ting, De Jun Richard1623MAS+61B23N+49B5N45B+37N=36B18N+46N4.536.038.015.251677+11.6
33Che Cob, Mohd Amin1651MAS+70B13N=58B=40N+49B5N+41B19N=37B4.536.036.012.501611-9.0
34Mah, Biao Yu1411MAS18B+54N=47B12N+46B22N+42B30N+44B4.535.538.515.751612+73.2
35Vijayamoorthy, Khalyaan Jayy1568MAS2B45N+61B+60N12B+54N=18B22N+47B4.535.537.513.251639+12.0
36Aditya Ganta Saputra1936INA+40B7N38B41NF+57B=32N+44N+30B4.533.536.016.751645-99.6
37Tan, Kian Seng0MAS14B+56N+65B31N39N32B+51N+57B=33N4.531.532.511.7514920.0
38Angad Dev Singh1605MAS20BF+36N+18N23B12N+47B+27B10N4.040.541.518.501819+83.2
39Lim, Kian Hwa1613MAS+54B18N+45B23N+37B13N19N+60B27N4.038.040.013.00992-26.8
40Vijayan, Shanvatana1565MAS36NF=21B=33B17N+51B+26N+28B18N4.038.038.017.751715+49.2
41Lim, Cheng Siang1523MAS68N+59B16N+36B+28N17B33N+61B26N4.034.535.514.001612+21.6
42Mohd Khafzan, An Nur Asyfa1533MAS5B+52N26B+54N27N=59B34N=53B+60N4.032.534.510.751293-52.4
43Manjunathan Janani, Yokgan1660SGP+59NF+13B1N+5B20N12B17B=29N3.543.544.517.251774+29.2
44Ong, Xuan En Alexander1569MAS4N+62B+27N=22B11N25B+53N36B34N3.539.541.512.501581-4.4
45Kok, Cern Hann0MAS6N+35B39N+50B+32N16B28N26B=57N3.537.540.013.2515550.0
46Foo, Bo Cheong Mark1532MAS3N+51B22N=53B34N+50B+59N31N32B3.534.537.010.001401-48.0
47Wong, Siew Ting1650MAS+67N17B=34N29B+53N24B38N+59B35N3.533.534.58.751346-106.4
48Phong, Chang Jie1504MAS17NF31B27B+61N19B+63N+54B28N3.032.533.57.00954-39.2
49Faiz Rashdi, Yusoff1473MAS11N+60B32N+19B33N28B61NF+59B3.032.034.010.001463-3.2
50Mohd Sallehuddin, Aisyah1592MAS9NF2B45N54B46N+55B+65N+52B3.031.032.07.001030-30.4
51Lau, Yen Lin0MAS30B46N+56B+57N18B40N37B58N+65B3.030.031.06.5014120.0
52Lim, Lian Ching0MAS16N42B19N+62BF+65B57N+56B50N3.030.031.06.0013130.0
53Yap, Chee Khean1455SGP23B+61N30B=46N47B+58N44B=42NF3.029.531.58.251447-3.2
54Tang, Guan Ming0MAS39N34B+62N42B+50N35B+58B48NF3.028.530.57.5013730.0
55FIDE 565008227022N15B59N+65N57B61B50N+63B+64N3.024.525.55.007990.0
56Awal, Muhd Amirul1423MAS27N37B51N59B+70N+69B60B52N+62B3.022.022.02.00971-4.4
57Narayanan, Sri Shiva Kumar1528MAS13BF28N51B+55N36N+52B37N=45B2.532.532.57.751038-9.0
58Lee, Zuo Wee1498MAS10BF=33N25B24N53B54N+51B+61N2.531.533.57.251293-40.0
59Loh, Boon Shen0MAS43B41N+55B+56N26B=42N46B47N49N2.529.532.58.0013150.0
60Muhd Azmil, Muhd Harith Syaamil0MAS8B49NF35B19N+62B+56N39N42B2.032.032.05.0012640.0
61Segoro, Pulunggono Banyu0INA32N53B35NF48B+55N+49B41N58B2.027.527.56.0012120.0
62FIDE 565001729031B44N54B52N+67B60N+66BF56N2.023.024.02.007670.0
63FIDE 565013549024NFFF+64B+66N48B55NF2.016.516.53.007770.0
64FIDE 565013530021BFFF63N+70B+67NF55B2.014.014.01.009430.0
65FIDE 565011350025N28B37N55BF52N+69B50B51N1.026.526.50.008790.0
66FIDE 565013581026NFFFF63B62NF+70B1.013.013.00.009360.0
67FIDE 565013573047BFFF62NF64BF+69N1.010.510.50.008500.0
68M Mohd Nur, Megat Muhd Irfan1873MAS+41BFFFFFFFF1.07.57.54.002323+4.4
69FIDE 56501356507BFFFF56N65NF67B0.016.016.00.007630.0
70FIDE 565013557033NFFF56B64NFF66N0.013.013.00.007370.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets