Chua, Yee Soong
Current rating: 1446
Record: 5-9-2
| Regional Championships Singapore 2023 Cycle 4 (pioneer) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 44 | Chia, Bing Yang (1399) | Lost 0-2 | -191417 |
| 2pioneer | 46 | Tan, Hannah (1464) | Draw 1-1 | +11418 |
| 3pioneer | 63 | Magdurulan, Vhon Cyrus (1483) | Lost 0-2 | -171401 |
| 4pioneer | 70 | Singh, Malvinder (1480) | Draw 1-1 | +21403 |
| 5pioneer | 65 | Chew, George (1449) | Won 2-0 | +191422 |
| 6pioneer | 54 | Irawan, Robin (1486) | Lost 1-2 | -171405 |
| 7pioneer | 52 | Gutierrez, Ian Mark (1654) | Won 2-0 | +221427 |
| 8pioneer | 46 | Ong, Austin (1474) | Won 2-0 | +191446 |
| average opponent: 1486record: 3-3-2 | new rating: 1446 | |||
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 48 | Poh, Liang Choong (1590) | Won 2-0 | +201520 |
| 2pioneer | 59 | Neo, Winsen (1535) | Lost 0-2 | -181502 |
| 3pioneer | 55 | Delmoro, Eton (1592) | Lost 1-2 | -161486 |
| 4pioneer | 57 | Minerva, Raymund (1472) | Lost 1-2 | -191467 |
| 5pioneer | 57 | Cruz, Neil (1604) | Lost 1-2 | -151452 |
| 6pioneer | 57 | Santos, Ricky John (1544) | Lost 1-2 | -171435 |
| 7pioneer | 53 | Wiriyaampon, Kampanart (1441) | Won 2-0 | +191454 |
| 8pioneer | 48 | Teo, Joshua (1477) | Lost 1-2 | -181436 |
| average opponent: 1532record: 2-6 | new rating: 1436 | |||