Castro, Andrey
Current rating: 1465
Record: 1-3
| Regional Championships Sao Paulo 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 52 | Carriao, Vitor (1500) | Won 2-0 | +181518 |
| 2pioneer | 8 | Matsuno Da Frota, Andre Francisco (1668) | Lost 0-2 | -151503 |
| 3pioneer | 41 | Martins, Eli (1352) | Lost 0-2 | -211482 |
| 4pioneer | 47 | Back, Vinicius (1548) | Lost 1-2 | -171465 |
| average opponent: 1517record: 1-3 | new rating: 1465 | |||