CChessStats

2025 National Qualifiers A

Open SwissStandard

20 players participated in this 5-round tournament, held from 30 Oct 2025 to 03 Nov 2025 in Singapore, Singapore. 1 titled players. Top 10 Elo average was 1812, and top seed was Hong Ming Teo (🇸🇬 SGP, 1966).

Hong Ming Teo (🇸🇬 SGP, 1966) won with 4.5/5, ahead of Yokgan Manjunathan Janani (4.0) and Tze Shyan Evin Sung (4.0). Teo won solo starting round 4.

The biggest upset came in round 3: Yu Heng Lucas John Wee (1707) beat Tsuen Jin Aiesec Lee (1886), a +179-point gap.

Location
🇸🇬Singapore, Singapore
Dates
30 Oct 2025 → 03 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇸🇬Hong Ming Teo1966
Avg top 10
1,812
Participants
20
Titled players · 1
CM×1
Federations · 1 represented
🇸🇬Singapore×20
Top 3

How it unfolded

Top 6 · 5 rounds

Hong Ming Teo led from R4; +0.5-point edge over the runner-up.

Co-leaders
7
3
2
1
1
1.52.545R1R2R3R4R5
Teo4.5Manjunathan Janani4Sung4Chen3.5Lee3Song3
R4–R5 · LEAD HELD

Hong Ming Teo held the sole lead from R4 through R5 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Hong Ming Teo beat Yokgan Manjunathan Janani (White).

WIN STREAKS · 3 top finishers

Hong Ming Teo 4 wins (R1–R4)Yokgan Manjunathan Janani 3 wins (R1–R3)CM Tze Shyan Evin Sung 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Hong Ming Teo*
1
½
1
2Yokgan Manjunathan Janani
0
*——
3CMTze Shyan Evin Sung
½
—*—
4Yifei Chen
0
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Teo, Hong Ming1966SGP+15N+11B+4N+2B=3N4.514.016.014.002151+17.0
2Manjunathan Janani, Yokgan1733SGP+19B+8N+7B−1N+5B4.013.513.59.001988+66.0
3Sung, Tze Shyan EvinCM1936SGP=5B+12N+6B+14N=1B4.013.015.011.251994+15.6
4Chen, Yifei1802SGP+10B+14N−1B=5N+9B3.512.514.58.501921+32.0
5Wee, Yu Heng Lucas John1707SGP=3N+17B+8N=4B−2N3.014.515.07.251869+43.6
6Song, Sichen1601SGP=9N+15B−3N+12N=11B3.011.513.57.001851+65.6
7Liew, Tze Yu1781SGP=17N+9B−2N=13B+15N3.011.011.56.001752-6.8
8Lee, Tsuen Jin Aiesec1886SGP+20N−2B−5B+18N+14B3.09.09.02.001751-32.0
9Teo, Hong Kai Javier1770SGP=6B−7N+17B+10N−4N2.512.012.54.501693-19.6
10Karl, Sutanto1644SGP−4N+16B+11N−9B=13N2.511.012.04.751681+6.0
11Kuo, Huazhen Nicholas1747SGP+18B−1N−10B+16N=6N2.511.011.02.501657-23.6
12Liew, Tze Hsien1738SGP+16N−3B=13N−6B+18B2.510.510.52.251633-28.4
13Ng, Yu Cheng Rigel1568SGP−14B+19N=12B=7N=10B2.510.010.04.001669+26.4
14Wang, Yuchen1764SGP+13N−4B+18N−3B−8N2.013.013.02.501675-23.2
15Mooi, Kok Onn Osric1707SGP−1B−6N+19B+17N−7B2.011.011.00.501602-14.2
16Sophie, Judith Supatra1508SGP−12B−10NF−11B+19N1.07.57.50.001444-17.2
17Tobin, Paul Nicholas1627SGP=7B−5N−9N−15BF0.510.510.51.501418-17.4
18Tobin, William Christie1539SGP−11NF−14B−8B−12N0.010.010.00.00985-16.0
19Tay, Cameron1403SGP−2N−13B−15NF−16B0.09.59.50.00833-34.8
20Ng, Yong Rui Benjamin1657SGP−8BFFFF0.03.03.00.001088-8.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets