Portugal, Charlon
Current rating: 1486
Record: 5-6
| Regional Championships Sao Paulo 2023 Cycle 4 (pioneer) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 15 | Lyra, Gustavo (1465) | Lost 1-2 | -191503 |
| 2pioneer | 72 | Bonfim, Jose Paulo (1478) | Won 2-1 | +171520 |
| 3pioneer | 32 | Carvalho, Victor (1454) | Lost 0-2 | -191501 |
| 4pioneer | 50 | Crusius, Matheus (1685) | Lost 1-2 | -151486 |
| average opponent: 1520record: 1-3 | new rating: 1486 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 82 | Goncalves De Castro, Daniel (1517) | Won 2-1 | +181518 |
| 3modern | 194 | Sapiras, Armando (1781) | Lost 0-2 | -131505 |
| 4modern | 248 | Neto, Araken (1420) | Lost 0-2 | -201485 |
| 5modern | 456 | De Araujo Neto, Lourival (1502) | Won 2-0 | +191504 |
| 6modern | 334 | Amaral Di Palma, Bruno (1517) | Won 2-0 | +181522 |
| 7modern | 209 | Silva Soares, Willians (1508) | Lost 1-2 | -181504 |
| 8modern | 228 | Do Prado Fernandes, Hugo (1502) | Won 2-0 | +181522 |
| average opponent: 1535record: 4-3 | new rating: 1522 | |||