Pinheiro, Guilherme
Current rating: 1515
Record: 4-3
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 438 | Dirceu Alves Barbosa, Wekisley (1379) | Lost 0-2 | -201480 |
| 2modern | 365 | De Pontes Isidoro, Joao Paulo (1482) | Won 2-1 | +181498 |
| 3modern | 278 | Benute De Oliveira Junior, Sergio (1468) | Won 2-0 | +171515 |
| 4modern | 183 | De Camargo, Jose (1498) | Lost 0-2 | -181497 |
| 5modern | 321 | Nelson, Nicolas (1512) | Won 2-0 | +181515 |
| 6modern | 232 | Santaren, Waldevino (1474) | Won 2-1 | +181533 |
| 7modern | 207 | Ferreira Caixeta, Helder (1543) | Lost 0-2 | -181515 |
| average opponent: 1479record: 4-3 | new rating: 1515 | |||