Yeo, Alvin
Current rating: 1538
Record: 15-15-1
| Regional Championships Singapore 2023 Cycle 4 (pioneer) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 22 | Kurniawan, Samuel Henry (1491) | Won 2-1 | +181523 |
| 2pioneer | 35 | Tham, Yu Chou (1540) | Won 2-1 | +181541 |
| 3pioneer | 15 | Por, Yong Xiang (1568) | Won 2-1 | +191560 |
| 4pioneer | 2 | Loh, Mun Kit (1703) | Lost 1-2 | -151545 |
| 5pioneer | 18 | Cuello, Anthony (1743) | Won 2-1 | +211566 |
| 6pioneer | 10 | Soh, Weng Heng (1873) | Draw 1-1 | +61572 |
| 7pioneer | 9 | Poh, Liang Choong (1679) | Lost 1-2 | -161556 |
| 8pioneer | 17 | Abdollah, Azman (1593) | Lost 0-2 | -181538 |
| top | average opponent: 1649record: 4-3-1 | new rating: 1538 | ||
| Regional Championships Singapore 2023 (pioneer) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 43 | Kunbuntomsin, Suchit (1523) | Won 2-0 | +191517 |
| 2pioneer | 30 | Lam, Daston (1621) | Lost 0-2 | -161501 |
| 3pioneer | 37 | Teo, Gavin (1451) | Won 2-0 | +171518 |
| 4pioneer | 11 | Ang, Denzel Rain (1526) | Won 2-1 | +181536 |
| 5pioneer | 10 | Fong, Fredrick (1529) | Lost 1-2 | -181518 |
| 6pioneer | 33 | Lim, Lucas (1558) | Lost 0-2 | -181500 |
| 7pioneer | 43 | Chaovarindr, Thirawat (1808) | Lost 0-2 | -121488 |
| 8pioneer | 40 | Hortillosa, Alain (1467) | Won 2-1 | +171505 |
| top | average opponent: 1560record: 4-4 | new rating: 1505 | ||
| Regional Championships Clark 2023 (ONE standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Fisher, Liam (1483) | Won 2-1 | +171521 |
| 2standard | 1 | Wijaya, Christian (1756) | Lost 0-2 | -141507 |
| 3standard | 21 | Sahagun, John Daroen (1711) | Lost 0-2 | -141493 |
| 4standard | 31 | Oca, Ramon Allan (1591) | Won 2-0 | +201513 |
| 5standard | 16 | Tan, Richmond (1482) | Lost 0-2 | -191494 |
| 6standard | 30 | Rama, Philip Christopher (1717) | Won 2-0 | +221516 |
| 7standard | 22 | Vergara, Jeremiah Jaime (1507) | Lost 0-2 | -181498 |
| top | average opponent: 1607record: 3-4 | new rating: 1498 | ||
| Regional Championships Singapore 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 34 | Withtayasat, Assawin (1461) | Won 2-0 | +171517 |
| 2pioneer | 4 | Santiago, Rainier (1734) | Won 2-0 | +221539 |
| 3pioneer | 10 | Man Yue, Gideon Lam (1525) | Lost 1-2 | -181521 |
| 4pioneer | 17 | Ng, Si Yong Aaron (1507) | Lost 1-2 | -181503 |
| 5pioneer | 37 | Payumo, Kristoffer (1580) | Won 2-1 | +191522 |
| 6pioneer | 34 | Maikhu, Suripat (1508) | Lost 0-2 | -181504 |
| 7pioneer | 44 | Wongkar, Nathanael (1500) | Won 2-0 | +181522 |
| 8pioneer | 29 | Hang, Sheng Kwang (1516) | Lost 1-2 | -181504 |
| top | average opponent: 1541record: 4-4 | new rating: 1504 | ||