Marcon, Gabriel
Current rating: 1480
Record: 2-3
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 48 | Eneas Garcia, Diego (1481) | Won 2-1 | +181518 |
| 2modern | 242 | Fontoura Milhazes, Matheus (1518) | Lost 1-2 | -181500 |
| 3modern | 458 | Zanotti Neto, Walter (1499) | Lost 1-2 | -181482 |
| 4modern | 490 | Leao de Castilho, Rafael (1430) | Won 2-0 | +171499 |
| 5modern | 464 | Do Prado Fernandes, Hugo (1484) | Lost 1-2 | -191480 |
| average opponent: 1483record: 2-3 | new rating: 1480 | |||