Magdurulan, Vhon Cyrus
Current rating: 1532
Record: 4-3-1
| Regional Championships Singapore 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 27 | Irawan, Robin (1500) | Draw 1-1 | 01500 |
| 2pioneer | 44 | Abdollah, Azman (1545) | Lost 0-2 | -171483 |
| 3pioneer | 63 | Chua, Yee Soong (1418) | Won 2-0 | +171500 |
| 4pioneer | 42 | Tan, Wei Siong (1682) | Won 2-0 | +211521 |
| 5pioneer | 26 | Chaovarindr, Thirawat (1837) | Won 2-1 | +241545 |
| 6pioneer | 14 | Wiriyaampon, Kampanart (1488) | Won 2-1 | +161561 |
| 7pioneer | 10 | Lee, Rick Hup Beng (1829) | Lost 1-2 | -131548 |
| 8pioneer | 19 | Fong, Fredrick (1624) | Lost 1-2 | -161532 |
| average opponent: 1615record: 4-3-1 | new rating: 1532 | |||