Filho, Marcelo
Current rating: 1522
Record: 4-3-1
| Regional Championships Sao Paulo 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 32 | Hassan, Andre (1455) | Won 2-0 | +171517 |
| 2pioneer | 22 | Pereira Melo, Anderson (1416) | Won 2-0 | +161533 |
| 3pioneer | 7 | Zadra, Lucas (1639) | Won 2-0 | +201553 |
| 4pioneer | 5 | deleon, jonathan (1559) | Draw 1-1 | 01553 |
| 5pioneer | 6 | Melo, Adriano (1784) | Lost 0-2 | -141539 |
| 6pioneer | 14 | Feitosa, Isael (1649) | Lost 1-2 | -161523 |
| 7pioneer | 27 | Timm Toniazzo, Vinicius (1512) | Lost 0-2 | -181505 |
| 8pioneer | 34 | Miranda, Claudio Henrique (1426) | Won 2-0 | +171522 |
| average opponent: 1555record: 4-3-1 | new rating: 1522 | |||