Zorgetto Barbosa, Lucas
Current rating: 1469
Record: 5-7-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 390 | Stoppa, Rodrigo (1500) | Lost 0-2 | -171469 |
| 2modern | 605 | Lopes De Farias, Paulo Victor (1482) | Won 2-0 | +181487 |
| 3modern | 291 | Babinski, Paulo Rodolpho (1494) | Lost 0-2 | -181469 |
| 4modern | 548 | Orlando, Allan (1459) | Won 2-1 | +181487 |
| 5modern | 334 | Bettiol Mazeti, Lucas Jesus (1500) | Lost 0-2 | -181469 |
| average opponent: 1487record: 2-3 | new rating: 1469 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 284 | de Freitas, Paulo Vitor (1432) | Won 2-0 | +171517 |
| 2modern | 126 | Carneiro Rocha, Marcos Paulo (1518) | Won 2-0 | +181535 |
| 3modern | 136 | Magalhaes, Breno (1674) | Lost 1-2 | -161519 |
| 4modern | 335 | Xavier, Joao (1636) | Lost 1-2 | -161503 |
| 5modern | 301 | Belumat, Henrique (1499) | Draw 1-1 | 01503 |
| 6modern | 392 | Stathopolos, Julio (1523) | Won 2-0 | +191522 |
| 7modern | 282 | Hervas, Lucas (1560) | Lost 1-2 | -181504 |
| 8modern | 303 | Noleto, Paulo (1498) | Lost 1-2 | -181486 |
| average opponent: 1543record: 3-4-1 | new rating: 1486 | |||