Sakuda, Willian Toshiro
Current rating: 1431
Record: 2-6
| Regional Championships Sao Paulo 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Laraia, Andre (1516) | Lost 1-2 | -181482 |
| 2standard | 53 | Antunes, Jonas (1358) | Lost 0-2 | -201462 |
| 3standard | 61 | Barrozo, Andre (1442) | Lost 1-2 | -181444 |
| 4standard | 61 | Rossello Lima, Luis Felippe (1595) | Won 2-0 | +201464 |
| 5standard | 50 | Lima Hofer, Joao Pedro (1536) | Lost 1-2 | -161448 |
| 6standard | 23 | Zborowski, Felipe Augusto (1585) | Lost 1-2 | -161432 |
| 7standard | 27 | Rodrigues Alves, Matheus (1475) | Lost 0-2 | -171415 |
| 8standard | 31 | Neto, Araken (1301) | Won 2-0 | +161431 |
| average opponent: 1476record: 2-6 | new rating: 1431 | |||