Gambogi Corcetti, Helvio
Current rating: 1496
Record: 5-5-3
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| B1standard | 26 | Santos, Veviane Marques (1500) | Won 2-0 | +181516 |
| B2standard | 49 | Padilha Da Silva, Thiago (1586) | Draw 1-1 | +11517 |
| B3standard | 69 | Stathopolos, Julio (1438) | Draw 1-1 | -11516 |
| B4standard | 104 | Lima Junior, Omar (1510) | Draw 0-0 | 01516 |
| B5standard | 88 | Neves Silveira, Yuri (1428) | Lost 1-2 | -201496 |
| average opponent: 1492record: 1-1-3 | new rating: 1496 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 447 | Chaves, Tiago (1494) | Lost 0-2 | -181482 |
| 2modern | 407 | Miranda, Pedro (1501) | Lost 0-2 | -181464 |
| 3modern | 695 | Santos, Hudson (1401) | Lost 1-2 | -191445 |
| 4modern | 652 | Borsoi Netto, Joaquim (1446) | Won 2-0 | +181463 |
| 5modern | 611 | Di Cicco, Mario (1508) | Won 2-0 | +191482 |
| 6modern | 501 | Silva, David [BRA] (1450) | Lost 0-2 | -191463 |
| 7modern | 430 | Luiz, Kevan (1481) | Won 2-1 | +191482 |
| 8modern | 315 | Carvalho Pereira, Luiz Paulo (1397) | Won 2-0 | +161498 |
| average opponent: 1460record: 4-4 | new rating: 1498 | |||