Machado Garcia, Romulo
Current rating: 1543
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 156 | Leite, Iran (1446) | Won 2-0 | +161560 |
| 2modern | 80 | Lira Moreira, Andre (1518) | Lost 1-2 | -181542 |
| 3modern | 433 | Mazzero, Thomas (1500) | Won 2-0 | +171559 |
| 4modern | 298 | Rodrigues, Thiago (1832) | Won 2-0 | +231582 |
| 5modern | 172 | Fischer, Emiliano (1539) | Won 2-0 | +171599 |
| 6modern | 60 | Leite, Bruno (1553) | Lost 0-2 | -191580 |
| 7modern | 92 | Torres Melo, Adriano (1560) | Lost 0-2 | -181562 |
| 8modern | 174 | Levi Constancio Da Silva, Carlos (1507) | Lost 0-2 | -191543 |
| top | average opponent: 1557record: 4-4 | new rating: 1543 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 85 | Rezende, Denio (1500) | Lost 1-2 | -191554 |
| 2modern | 288 | Oliveira Resende Formozo Arantes, Henrique (1482) | Lost 0-2 | -191535 |
| 3modern | 353 | Cancino, Christian (1278) | Won 2-0 | +131548 |
| 4modern | 342 | Carvalho Meira, Victor Gabriel (1433) | Won 2-0 | +161564 |
| 5modern | 196 | Archanjo Martins, Micaella (1464) | Lost 0-2 | -201544 |
| top | average opponent: 1431record: 2-3 | new rating: 1544 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Eduardo, Paulo R (1500) | Won 2-0 | +181518 |
| 2standard | 58 | Landim, Roger William (1500) | Lost 0-2 | -181500 |
| 3standard | 232 | Yuri Santana, (1500) | Lost 1-2 | -181482 |
| 4standard | 283 | Moraga Galdames, Jorge Pablo (1500) | Won 2-0 | +181500 |
| 5standard | 227 | Alves Barroso, Fabio (1484) | Draw 1-1 | 01500 |
| 6standard | 194 | Cardoso De Campos, Anderson (1498) | Won 0-0 | +181518 |
| 7standard | 142 | Ojea Rodrigues Campos, Waldomiro (1516) | Won 2-0 | +181536 |
| 8standard | 103 | CORRADI, MAXIMILIANO (1554) | Won 2-0 | +181554 |
| 9standard | 71 | Vianna, Bruno (1631) | Won 2-0 | +191573 |
| top | average opponent: 1520record: 6-2-1 | new rating: 1573 | ||