CChessStats

40th National Age Group Chess Championships Under 13

Open SwissStandard

123 players participated in this 9-round tournament, held from 09 Dec 2025 to 13 Dec 2025 in Singapore, Singapore. 8 federations represented. Top 10 Elo average was 1771, and top seed was Venkata Narayanaswamy Haresh (🇸🇬 SGP, 1947).

Zheng He Sherman Ng (🇸🇬 SGP, 1692) won with 7.5/9, ahead of Yashvir Mohammad (7.5) and Tze Yu Liew (7.0). Ng shared the lead from round 4, winning on tie-break.

The biggest upset came in round 2: Ming Wei Benjamin Wong (1554) beat Venkata Narayanaswamy Haresh (1947), a +393-point gap.

Location
🇸🇬Singapore, Singapore
Dates
09 Dec 2025 → 13 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
Avg top 10
1,771
Participants
123
Federations · 8 represented
🇸🇬Singapore×93
🇮🇳India×12
🇮🇩Indonesia×2
🇬🇧England×2
🇬🇺Guam×1
🇯🇵Japan×1
🇲🇾Malaysia×1
🇺🇸United States of America×1
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 2 co-leaders at R4 to 2 at the finish.

Co-leaders
55
24
9
2
1
2
3
1
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Ng takes the title on Buchholz Cut1 (48.5).

WIN STREAKS · 3 top finishers

Yashvir Mohammad 3+4 wins (R1–R3, R6–R9)Zheng He Sherman Ng 5 wins (R1–R5)Venkata Narayanaswamy Haresh 5 wins (R3–R7)

R5 · LATE SURGE

Yashvir Mohammad was #12 at R5, climbed to #1 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Ng, Zheng He Sherman1692SGP+63N+39B+36N+15B+16B=3N=5B+14N=4B7.548.553.042.751937+97.2
2Yashvir Mohammad1700IND+94B+30N+17B=3B14N+46N+6B+16N+5B7.548.552.042.501881+68.4
3Liew, Tze Yu1818SGP+59B+26N+23B=2N+9B=1B=14N+25B=6N7.051.055.541.751831+7.2
4Haresh, Venkata Narayanaswamy1947SGP+52N36B+59N+47B+20B+21N+16B=5N=1N7.047.051.539.501787-43.2
5Tjiang, Leon Sky Sutrisno1568INA+65N+53B=6N+7B+18B+8N=1N=4B2N6.552.557.039.001811+95.6
6Song, Sichen1712SGP+90B+35N=5B+41B+27N=14B2N+19N=3B6.549.052.535.251749+19.6
7Arjun Anand1416SGP+109B+13N=8B5N+12N=68B+24N=9B+26N6.548.051.036.001760+140.8
8Jain, Arham1786ENG+61N=10B=7N+50B+42N5B+31N+21B=15N6.547.051.535.501703-28.0
9Lee, Chun Leong George1627SGP+78B+112N+70B=14B3N+20N=11B=7N+28B6.545.548.031.501660+15.6
10Daniel, Thomas John1551SGP+82B=8N+58B18N=28B+89N+33B+22N=11B6.544.548.032.751728+56.4
11Chong, Yong Qian1614SGP+86N+28B41N+51B=40N+32B=9N+37B=10N6.544.048.034.001552-20.8
12Ng, Yu Cheng Rigel1595SGP+37B=19N+105B20N7B+106N+71B+48N+29B6.541.044.028.501585-1.2
13Soh, Joo Sheng Judson1625MAS+96N7B+113N=19B=112N+61B+38N=28N+25B6.539.041.528.001448-46.4
14Goh, Ching Hayk1724SGP+114B+47N+31B=9N+2B=6N=3B1B=17N6.051.554.033.501741+8.0
15Aarav Thodge1734IND+100B+48N+21B1N=17B=25B=26N+49N=8B6.047.050.531.251649-29.2
16Kuo, Huazhen Nicholas1722SGP+115N+55B+75N+25B1N+26B4N2B+38N6.047.049.527.501694-9.6
17Zhang, Zixuan1530SGP+116N+60B2N+99B=15N=27B+18B=29N=14B6.044.547.028.001756+83.6
18Lieyanto, Ryu Manson1711INA+77N+50B=42N+10B5N=36B17N+40B+37N6.044.048.030.501583-44.0
19Ng, Rong Xun Kaymer1443SGP+85N=12B=68N=13N=29B+42B+27N6B+60N6.044.048.030.251739+121.2
20Lee, Jie Zhen Tedric1473SGP=34N+87B+69N+12B4N9B=44N+68B+42N6.043.547.528.751769+91.6
21Sophie, Judith Supatra1584SGP+66N+38B15N+80B+41N4B+88N8N+47B6.043.047.027.501618+2.0
22Teo, Hong Kai Javier1766SGP+89N25B+61N+30B26N+64B+36N10B+39N6.042.045.528.001516-72.8
23Ngiam, Liyou1589SGP+118N+51B3N=28B=38N+74B=45N=39B+44N6.041.543.526.251510-20.4
24Chin, Colin Hou Yin1656SGP+122B45N37B+77N+73B+30N7B+76N+46B6.039.040.023.501538-28.0
25Chow, Jia Li Declan1526SGP+95B+22N+29B16N+33B=15N+43B3N13N5.547.551.028.501754+96.8
26Ang, Jun Yi Gabriel1553SGP+113N3B+96N+34B+22B16N=15B+43N7B5.545.548.025.501628+23.6
27Medhansh Veer Potluri1661SGP+108B+79N=45B+46N6B=17N19B=50N+59B5.542.045.024.501515-52.4
28Tay, Jing Xuan1412SGP+121B11N+123B=23N=10N+56B+68N=13B9N5.542.042.019.501594+66.4
29Shaunak Paramanik1644IND+83N+92B25N=112B=19N+52B+40N=17B12N5.541.544.024.751526-45.6
30Suryaansh Bansal1477IND+72N2B+98N22N+91B24B+74N+69B=31N5.540.544.021.751515+7.6
31Hardie-Brown, Shiloh1572USA+107N+74B14N+72B=64N=40B8B+54N=30B5.540.543.523.501513-19.2
32Chua, Zhuojun Dason0SGP43B=49N+103B+?N+48B11N=46B+75N=33B5.539.539.520.2516180.0
33Foong, David1730SGP38N+107B+77N+92B25N+112B10N+45B=32N5.538.040.520.751555-40.4
34Sito, Zhenkai0SGP=20B+?N=40B26N=51N=59B+112N=36B+69N5.537.537.519.2515320.0
35Li, Sirui1499SGP+98N6B=97N=67B74N+95B=58N+53B+62N5.536.039.522.75909-8.8
36Wong, Ming Wei Benjamin1554SGP+117B+4N1B=44N+105B=18N22B=34N=49B5.045.047.523.251711+37.6
37Kwa, Gabriel0SGP12N+57B+24N68B+47N+50B+69N11N18B5.044.048.025.0015990.0
38Advik Singh0IND+33B21N=43B+62N=23B+75N13B+?N16B5.043.543.519.5016320.0
39Choksi, Kabir1496IND+49B1N=106B+58N+44B43N+72B=23N22B5.043.046.023.001353-15.6
40Yang, Jialu1482SGP=58N+67B=34N+60B=11B=31N29B18N+81B5.042.546.524.001593+26.4
41Advika, Vinai1478SGP+103B+43N+11B6N21B=72N49B+58N=48B5.042.546.024.001622+38.0
42Suresh, Arjun1569SGP+64B+102N=18B=45N8B19N+70B+73N20B5.042.045.521.501419-48.0
43Cheng, Jarrell1656SGP+32N41B=38N+70N+54B+39B25N26B=45N5.041.545.524.501426-75.2
44Tan, JiaHe George0SGP=54N=71B+76N=36B39N+51B=20B+55N23B5.041.045.024.0015040.0
45Vihaan Tonk1451IND+99N+24B=27N=42B=68N=69B=23B33N=43B5.041.044.524.251632+75.2
46Kelmendi, Paolo1523SGP=106B+81N+93B27B+53N2B=32N+88B24N5.041.044.020.75873-34.4
47Bu, Bing Yuan Elthan1508SGP+97N14B+91N4N37B+65N+90B+57B21N5.040.544.020.00942-27.2
48Kwan, Alexander1520SGP+91N15B+74N=53B32N+97B+64N12B=41N5.040.043.520.501328-27.6
49Sapru, Tanush0AUS39N=32B+63N71B+83N+92B+41N15B=36N5.039.042.522.2514600.0
50Ehsan Manas1500IND+101B18N+95B8N+113B37N+86B=27B=52N5.039.041.518.751445-12.8
51Yeo, Matthias Kiran1406SGP+62B23N+121B11N=34B44N+106B=72N+85B5.038.539.517.25804-20.1
52Jovellano, Alwyn Johann Hernandez1404SGP4B+110N=62B=93N+85B29N=99B+70N=50B5.037.040.019.251374-5.6
53Wong, Wan Qi0SGP+?B5N+102B=48N46B=80N+105B35N+71B5.036.536.515.0014930.0
54Shlok Makhijani1458SGP=44B93N+81B+106N43N=58B+98N31B+84N5.035.038.019.25818-22.8
55Mengi, Kimaayra1514SGP+119B16N64B=96N=65B+113N+89B44B+74N5.033.535.516.00923-9.2
56Kwee, Yu Xiang1563SGP+110B70N80B+94N+90B28N73B+99N+78B5.032.035.017.50612-28.0
57Toh, Si Ler Ean0SGP105B37N+108B90N+114B+115N+79B47N+76B5.030.032.516.0014710.0
58See, Eben Kai Teck0SGP=40B+?N10N39B+63N=54N=35B41B+96N4.540.040.015.7513940.0
59Nitin Chandok0SGP3N+116B4B+84N=70B=34N=60N+?B27N4.540.040.013.5015950.0
60Combs, Daniel1775GUM+73B17N+90B40N89B+62N=59B+100N19B4.537.040.517.75685-101.2
61Batra, Veer Sahiil0SGP8B+117N22B+121N+109B13N75B=65N+91B4.536.537.512.258890.0
62Yeo, Guan Chong Jacob0SGP51N+66B=52N38B+107N60B+83N+?N35B4.536.536.514.0013530.0
63Chua, Hong Yu Samuel0SGP1B=101N49B+82N58B=107N=113B+95B+99N4.534.537.015.508940.0
64Liang, Zi Ye0SGP42N+?B+55N+75B=31B22N48B=71N=?B4.534.534.513.7515520.0
65Lo, Eden0SGP5B=?N?B+100N=55N47B+87N=61B+112N4.531.031.014.7513650.0
66Lam, Zi Zen Ethan0SGP21B62N73B+?N+121B?N=91B+93N+102B4.526.026.09.7513970.0
67Lui, Wan Tsuen0SGP=?B40N?B=35N+123B=79N?B+115N+89B4.520.520.510.7512970.0
68Ho, Hao Wei Jayden1585SGP+80B=105N=19B+37N=45B=7N28B20NF4.042.045.019.251314-86.8
69Agastya Singh Beniwal1619IND=81B+84N20B+78N+71B=45N37B30N34B4.039.043.016.501374-53.6
70Teo, Zhe Eu Brayden0SGP+71N+56B9N43B=59N+96B42N52B=83N4.039.042.516.7514180.0
71Neoh, Wei Ren Branden1442SGP70B=44N+82B+49N69N+93B12N=64B53N4.038.041.517.25806-22.8
72Shivanshu Kumar Rai0IND30B+94N+79B31N+76N=41B39N=51B?N4.037.537.516.5013960.0
73Chan, Yao Zu Timothy0SGP60N91B+66N+98B24N+104B+56N42BF4.036.039.516.5014460.0
74Nguyen, Vu Minh0SGP+?B31N48B+111N+35B23N30B+?N55B4.035.535.58.5014600.0
75Gautham Bharadwaj1579SGPF+111N16B64N+115B38B+61N32B+80N4.035.035.014.001576-0.8
76Abhyuday Jha1474IND=93B=106N44B+95N72B+91N+80B24B57N4.034.537.514.25852-10.8
77Choi, Chi Yin0HKG18B+119N33B24B+84N+109N?B85N+108B4.033.533.512.008620.0
78Hong, Cheng Hou0SGP9N=85B+87N69B97N+?B=92N+109B56N4.033.533.510.7513890.0
79Chua, Cayenne Paige1462SGP+88N27B72N113B+116N=67B57N=82B+107N4.032.535.013.75859-10.0
80Lai, Zhuo Yi Kayden0SGP68N+120B+56N21N=?B=53B76N+105N75B4.032.532.512.0014360.0
81Kawaguchi, Akira0JPN=69N46B54N107B=101N+123B+104N+92B40N4.032.532.510.7513540.0
82Ng, Yong En Caleb0SGP10N=89B71N63B=108B=102N+111B=79N+105B4.032.035.013.0014560.0
83Heng, Yu Zhe0SGP29B=103N109B+101N49B+119N62B+113N=70B4.031.533.511.758400.0
84V Surendiran, Vineeth Nathaniel0SGP+?N69B92N59B77B+108N+107B+90N54B4.030.530.59.5012960.0
85Tay, Ethan Aurelius0SGP19B=78N+?B=?N52N86B+117N+77B51N4.030.530.58.5012690.0
86Kumaran Somasundaram Rutva Saatvik0SGP11B=109N?B+103N=104B+85N50N=112B=?B4.028.028.012.0012690.0
87Zhang, Youwen Ryan0SGP=?B20N78B=108N+94B90N65B+122B+114N4.028.028.08.5012450.0
88Tamil Selvan, Gokulram0SGP79B+108N112B+114N+?B+?N21B46NF4.023.023.05.5013650.0
89Tan, Utt Heng Trevan0SGP22B=82N+101B=109N+60N10B55N=98B67N3.537.540.513.2514590.0
90FIDE 582967406N+?B60N+57B56N+87B47N84B=97N3.537.537.510.758380.0
91Noolapalli, Arnav0ENG48B+73N47B+102N30N76B=66N+110B61N3.536.039.012.7512380.0
92Kshitij Gupta1470SGP+104B29N+84B33N=93B49N=78B81N=94B3.535.038.513.00885-16.4
93Sinha, Shikhar0SGP=76N+54B46N=52B=92N71N100B66B+116N3.534.537.013.7513980.0
94Chu, Zhongteng Kayden0SGP2N72B+116N56B87N+101B=95N=97B=92N3.534.537.011.2512990.0
95Nguyen, Gia An0SGP25N+115B50N76B+111B35N=94B63N+113B3.533.536.09.7512440.0
96Hui, Zheng Yin Elijah0SGP13B+104N26B=55B+120N70N?B+106N58B3.533.533.510.5012290.0
97Ong, Owen0SGP47B+100N=35B105N+78B48N?B=94N=90B3.533.033.013.7511080.0
98Raghav Prashant Khemka0IND35B+114N30B73N+102B+?N54B=89NF3.533.033.07.7513760.0
99Tan, Teng Boon Robin0SGP45B+122N+111B17N=?B=105N=52N56B63B3.532.532.58.0013800.0
100Abhinarayan Arun0SGP15N97B=107N65B+110N+120B+93N60BF3.531.533.09.509550.0
101Patterson, Dylan Rhys0SGP50N=63B89N83B=81B94N=114B+121N+115B3.529.530.59.007000.0
102Koh, Yu Long1410SGP+123N42B53N91B98N=82B+120N+116B66N3.529.529.56.00768-11.6
103FIDE 5880262041N=83B32N86B118N+?B110N+?B+117N3.526.026.04.5014560.0
104Swee, Zong Jun0SGP92N96B+118N=?B=86N73N81B=117B+122N3.524.524.56.2512480.0
105Wong, En Ting Alesa1438SGP+57N=68B12N+97B36N=99B53N80B82N3.037.040.512.251303-18.4
106Ni, Ruizhi Lucas0SGP=46N=76B=39N54B+?N12B51N96B=110N3.037.037.08.5013750.0
107FIDE 5882010031B33N=100B+81N62B=63B84N+119N79B3.035.537.510.007900.0
108Chua, Zhong Ze Brandon0SGP27N88B57N=87B=82N84B+123N+118B77N3.032.532.56.008590.0
109Wije Pradesh, Ashwwanth0SGP7N=86B+83N=89B61N77B+?N78N?B3.030.530.57.7512940.0
110Loh, Ding Hao Adric0SGP56N52B?N=118B100B+121N+103B91N=106B3.026.526.57.006660.0
111Liu, Chang1430SGP+120N75B99N74B95N117B82N+123B+118N3.025.025.03.50782-11.6
112Goy, Tang Siang Andrius1443SGPF9B+88N=29N=13B33N34B=86N65B2.542.042.012.001462+2.8
113Ng, Hsuan Jen Danielle Wudijono0SGP26B+?N13B+79N50N55B=63N83B95N2.538.038.06.2513850.0
114Anugu, Sohan Reddy0SGP14N98B+117N88B57N116B=101N+120B87B2.531.032.55.759230.0
115Chik, Daniel0SGP16B95N+119B+123N75N57B=116N67B101N2.531.031.03.258530.0
116Ng, Yu Long Lucas0SGP17B59N94B+122N79B+114N=115B102N93B2.530.031.04.756670.0
117Neo, Yu Zhe Jaeren0SGP36N61B114B?N+122B+111N85B=104N103B2.527.027.05.7513410.0
118Kwek, Jun Liang Jowen0SGP23B121N104B=110N+103B?N=119B108N111B2.025.025.06.006770.0
119FIDE 5839270055N77B115NF=?B83B=118N107B+120N2.022.022.02.5012740.0
120FIDE 58686700111B80N+122B=?N96B100N102B114N119B1.523.023.01.0011810.0
121FIDE 31005705028N+118B51N61B66N110B122N101BF1.029.029.02.006170.0
122FIDE 5877520024N99B120N116B117NF+121B87N104B1.024.524.51.008520.0
123FIDE 58723830102BF28N115B67N81N108B111N?B0.026.026.00.006210.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets