Leong, Chia Wei
Current rating: 1555
Record: 9-7
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 82 | Freedman, Gary R (1537) | Lost 1-2 | -181532 |
| 2pioneer | 72 | Marshall, Geoffrey (1712) | Won 2-1 | +211553 |
| 3pioneer | 26 | Gordon-Mckee, Finn (1506) | Lost 0-2 | -191534 |
| 4pioneer | 64 | M, S (1486) | Won 2-0 | +181552 |
| 5pioneer | 57 | Kruger, Ryan (1501) | Won 2-1 | +171569 |
| 6pioneer | 41 | Malcolm Preston, Nicholas (1715) | Won 2-0 | +201589 |
| 7pioneer | 25 | Jones, Riley (1708) | Lost 1-2 | -161573 |
| 8pioneer | 25 | Virgona, Andrew (1523) | Lost 0-2 | -181555 |
| average opponent: 1586record: 4-4 | new rating: 1555 | |||
| Regional Championships Melbourne 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Marshall, Geoffrey (1779) | Won 2-1 | +231523 |
| 2standard | 19 | Franks, Harry (1518) | Won 2-1 | +181541 |
| 3standard | 8 | Rasmussen, Timothy (1810) | Won 2-1 | +231564 |
| 4standard | 5 | McGillivray, Connor (1664) | Won 2-1 | +191583 |
| 5standard | 1 | Arthur, James (1588) | Won 2-0 | +191602 |
| 6standard | 1 | Miller, Chris [NZL] (1806) | Lost 1-2 | -151587 |
| 7standard | 7 | Contencin, Jack (1518) | Lost 0-2 | -191568 |
| 8standard | 11 | Barnes, Matthew [AUS] (1586) | Lost 0-2 | -181550 |
| average opponent: 1659record: 5-3 | new rating: 1550 | |||