Santos, Rafael Borges
Current rating: 1539
Record: 16-13
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Bareiro, Carlos (1414) | Lost 1-2 | -211541 |
| 2modern | 237 | Welter, Jonathan Elias (1480) | Won 2-1 | +171558 |
| 3modern | 232 | Nery Neto, Hernany (1500) | Lost 1-2 | -191539 |
| top | average opponent: 1465record: 1-2 | new rating: 1539 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Casado, Carlos (1500) | Won 2-0 | +181530 |
| 2sealed | 141 | Ieasari, Ezequiel M (1452) | Won 2-1 | +161546 |
| 3sealed | 92 | Cesarino da Rosa, Lenon Furtado (1518) | Won 2-1 | +181564 |
| 4sealed | 54 | Da Silva, Daniel (1554) | Lost 1-2 | -191545 |
| 5sealed | 87 | Goes, Marcelo (1515) | Lost 0-2 | -181527 |
| 6sealed | 134 | Pacheio, Filipe Ferreira (1507) | Won 2-1 | +181545 |
| 7sealed | 68 | Masaki, Ryu (1536) | Won 2-1 | +171562 |
| 8sealed | 50 | da Cunha, Lucas Ferreira L (1552) | Won 2-0 | +181580 |
| 9sealed | 38 | Andrade, Lucas (1572) | Lost 0-2 | -181562 |
| top | average opponent: 1523record: 6-3 | new rating: 1562 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 198 | Vegas, Sergio (1331) | Won 2-0 | +141554 |
| 2standard | 142 | Velazquez, Michael (1482) | Lost 1-2 | -191535 |
| 3standard | 319 | Tidd, Brendan (1482) | Lost 1-2 | -191516 |
| 4standard | 332 | Rivas, Albert (1459) | Lost 1-2 | -191497 |
| 5standard | 400 | Diaz III, Elias (1446) | Won 2-1 | +171514 |
| 6standard | 312 | Adams, Sam (1479) | Lost 1-2 | -181496 |
| 7standard | 291 | Matero, Thomas (1466) | Lost 1-2 | -191477 |
| 8standard | 272 | Bieringer, Michael (1443) | Won 2-0 | +171494 |
| 9standard | 223 | Cruz, Samuel (1463) | Won 2-0 | +181512 |
| top | average opponent: 1450record: 4-5 | new rating: 1512 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | Dye, Brandon (1534) | Won 2-0 | +191519 |
| 2standard | 71 | Smith, Daniel (1484) | Won 2-0 | +171536 |
| 3standard | 43 | Barker, Russell (1537) | Won 2-0 | +181554 |
| 4standard | 142 | Siletzky, Chris (1556) | Lost 1-2 | -181536 |
| 5standard | 138 | Lake, Paul (1463) | Lost 0-2 | -191517 |
| 6standard | 247 | Le, Michael (1495) | Won 2-0 | +171534 |
| 7standard | 231 | Vasquez, Christian (1471) | Won 2-1 | +171551 |
| 8standard | 189 | Beasley, Orrin (1956) | Lost 0-2 | -111540 |
| top | average opponent: 1562record: 5-3 | new rating: 1540 | ||