Chamora, Winston
Current rating: 1567
Record: 13-11-2
| Regional Championships Singapore 2023 Cycle 4 (pioneer) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 15 | Mahendran, Nikhilesh (1569) | Won 2-1 | +181578 |
| 2pioneer | 19 | Chaovarindr, Thirawat (1849) | Draw 1-1 | +51583 |
| 3pioneer | 24 | Delmoro, Eton (1660) | Won 2-0 | +201603 |
| 4pioneer | 13 | Abdollah, Azman (1576) | Lost 1-2 | -191584 |
| 5pioneer | 25 | Poh, Liang Choong (1646) | Lost 1-2 | -171567 |
| 6pioneer | 40 | Yii, Terh Kuen (1617) | Won 2-1 | +191586 |
| 7pioneer | 30 | Fong, Fredrick (1606) | Lost 1-2 | -181568 |
| 8pioneer | 36 | Neo, Winsen (1496) | Draw 1-1 | -11567 |
| top | average opponent: 1628record: 3-3-2 | new rating: 1567 | ||
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 53 | Krish, Rondy (1947) | Won 2-1 | +271490 |
| 2pioneer | 25 | Medvedev, Dmitry (1684) | Lost 0-2 | -151475 |
| 3pioneer | 29 | Sangudom, Sittinan (1503) | Won 2-1 | +191494 |
| 4pioneer | 28 | Lim, Zhong Yi (1929) | Won 2-1 | +251519 |
| 5pioneer | 20 | Maikhu, Suripat (1526) | Won 2-1 | +181537 |
| 6pioneer | 9 | Delmoro, Eton (1559) | Lost 0-1 | -171520 |
| 7pioneer | 23 | Lee, Rick Hup Beng (1758) | Won 2-1 | +221542 |
| 8pioneer | 9 | Dabalos, Marrion (1556) | Won 2-0 | +181560 |
| top | average opponent: 1683record: 6-2 | new rating: 1560 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Pornpisutthiworakul, Thinnakorn (1518) | Lost 0-2 | -181463 |
| top | record: 0-1 | new rating: 1463 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Yap Jeffrey, Lee Wei (1500) | Lost 0-2 | -181482 |
| 2sealed | 292 | Pang, MiaoShen (1382) | Lost 1-2 | -201462 |
| 3sealed | 339 | Asehan, Ceasar John (1587) | Lost 1-2 | -161446 |
| 4sealed | 385 | Tang, Stanley (1447) | Won 2-1 | +181464 |
| 5sealed | 335 | Lim, Leslie (1364) | Lost 0-2 | -191445 |
| 6sealed | 308 | Lesmana, Abraham (1445) | Won 2-1 | +181463 |
| 7sealed | 252 | Hakim, Bob (1466) | Won 2-0 | +181481 |
| 8sealed | 213 | Ong, Wei Shaun (1480) | Won 2-1 | +181499 |
| 9sealed | 190 | Goh, Daniel (1505) | Lost 0-2 | -181481 |
| top | average opponent: 1464record: 4-5 | new rating: 1481 | ||