Sangudom, Sittinan
Current rating: 1457
Record: 5-8
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Serafica, Marco Philip (1539) | Won 2-0 | +191524 |
| 2pioneer | 26 | Loh, Jason (1621) | Lost 0-2 | -171507 |
| 3pioneer | 32 | Guevara, Elijah (1451) | Lost 0-2 | -191488 |
| 4pioneer | 48 | Chaovarindr, Thirawat (1801) | Lost 0-2 | -121476 |
| 5pioneer | 62 | Marli, Ivan (1402) | Lost 1-2 | -191457 |
| average opponent: 1563record: 1-4 | new rating: 1457 | |||
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 41 | Chia, Reeve (1642) | Lost 1-2 | -151485 |
| 2pioneer | 45 | Liew, Jesse (1482) | Won 2-1 | +181503 |
| 3pioneer | 29 | Chamora, Winston (1475) | Lost 1-2 | -191484 |
| 4pioneer | 61 | Wongkar, Nathanael (1482) | Won 2-0 | +181502 |
| 5pioneer | 46 | Setiady, Firman (1502) | Lost 1-2 | -181484 |
| 6pioneer | 40 | Wong, Alex Pu Siong (1558) | Lost 1-2 | -171467 |
| 7pioneer | 48 | Ladera, Wella Anne (1506) | Won 2-0 | +191486 |
| 8pioneer | 45 | Pariwono, Edward (1540) | Won 2-0 | +191505 |
| average opponent: 1523record: 4-4 | new rating: 1505 | |||