Leung, Yat-Ka
Current rating: 1453
Record: 4-8
| Regional Championships Lille 2023 (pioneer) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 192 | Reaubourg, Damien (1914) | Won 2-1 | +261475 |
| 2pioneer | 130 | Kaczmarczyk, Radek (1715) | Lost 1-2 | -141461 |
| 3pioneer | 152 | Sakowski, Michal (1525) | Lost 1-2 | -171444 |
| 4pioneer | 266 | Kogler, Stefan (1598) | Won 2-1 | +211465 |
| 5pioneer | 149 | D'Angelo, Fabio (1500) | Won 2-0 | +181483 |
| 6pioneer | 90 | Shmuely, Niv (1511) | Lost 0-2 | -171466 |
| 7pioneer | 180 | Santos, Bernardo (1733) | Lost 1-2 | -131453 |
| average opponent: 1642record: 3-4 | new rating: 1453 | |||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 20 | Erbe, Jonas (1560) | Lost 0-2 | -171483 |
| 2pioneer | 121 | Drago, Fabrizio (1482) | Lost 0-2 | -181465 |
| 3pioneer | 204 | Zapata, Ricardo (1589) | Won 2-0 | +201485 |
| 4pioneer | 136 | Oliveto, Marco (1484) | Lost 1-2 | -181467 |
| 5pioneer | 177 | Roque, Francisco (1432) | Lost 0-2 | -181449 |
| average opponent: 1509record: 1-4 | new rating: 1449 | |||