Jonathan Si Seng Ong
ACF #2442740 · FIDE #3249417
- Classical
- 1620+57
- Rapid
- 1915+28
- Tournaments
- 1
- Games
- 9
Tournament History
- 2025 NSW State Junior ChampionshipsClassical2.0/9#10/10Jul 2025 · 1579
| Date | Tournament | Type | Score | Rank | Rating |
|---|---|---|---|---|---|
| Jul 2025 | 2025 NSW State Junior Championships | Classical | 2.0/9 | #10/10 | 1579 |
1 tournament
Head to Head
Click a row for the per-game breakdown.
| W-D-L | |||
|---|---|---|---|
| Total | 1-2-6 | 2 | |
| Sayum Rupasinghe | 0-0-1 | 0 | |
| Joy Liu | 0-1-0 | 0.5 | |
| Savin Peramunetilleke | 0-0-1 | 0 | |
| Ethan Chang | 0-0-1 | 0 | |
| Yuan Huang | 0-0-1 | 0 | |
| Yifei Hu | 0-0-1 | 0 | |
| Aiden Maleki | 0-1-0 | 0.5 | |
| Jonluke Corona | 0-0-1 | 0 | |
| Baize Li | 1-0-0 | 1 |
9 opponents
Games
All recorded games, most recent first. Filter by category to focus on one time control.
- LBlackSayum Rupasinghe(1878)14 Jul 2025 · 2025 NSW State Junior Championships R9
- DWhiteJoy Liu(1677)14 Jul 2025 · 2025 NSW State Junior Championships R8
- LBlackSavin Peramunetilleke(1782)14 Jul 2025 · 2025 NSW State Junior Championships R7
- LWhiteEthan Chang(2024)14 Jul 2025 · 2025 NSW State Junior Championships R6
- LBlackYuan Huang(1749)14 Jul 2025 · 2025 NSW State Junior Championships R5
- LWhiteYifei Hu(2264)14 Jul 2025 · 2025 NSW State Junior Championships R4
- DWhiteAiden Maleki(1629)14 Jul 2025 · 2025 NSW State Junior Championships R3
- LBlackJonluke Corona(1739)14 Jul 2025 · 2025 NSW State Junior Championships R2
- WWhiteBaize Li(1578)14 Jul 2025 · 2025 NSW State Junior Championships R1
| 14 Jul 2025 | 9 | Black | Sayum Rupasinghe | 1878 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 8 | White | Joy Liu | 1677 | D | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 7 | Black | Savin Peramunetilleke | 1782 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 6 | White | Ethan Chang | 2024 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 5 | Black | Yuan Huang | 1749 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 4 | White | Yifei Hu | 2264 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 3 | White | Aiden Maleki | 1629 | D | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 2 | Black | Jonluke Corona | 1739 | L | 2025 NSW State Junior Championships |
| 14 Jul 2025 | 1 | White | Baize Li | 1578 | W | 2025 NSW State Junior Championships |
9 games