Silva Willians, Rafael
Current rating: 1430
Record: 14-14 (GP) / 1-7 (professional)
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 55 | Martins, Heitor (1542) | Lost 0-2 | -161422 |
| 3modern | 481 | Martini, Lucas (1476) | Won 2-0 | +191441 |
| 4modern | 154 | Venturin, Maikel (1516) | Lost 0-2 | -171424 |
| 5modern | 315 | Cherete, Ilton (1546) | Lost 0-2 | -161408 |
| 6modern | 461 | Ricardo, Fernando (1449) | Won 2-0 | +191427 |
| 7modern | 288 | Alves, Kelvin (1502) | Lost 0-2 | -171410 |
| 8modern | 297 | Granville Pelisson Mardegan, Iuri (1485) | Won 2-0 | +201430 |
| top | average opponent: 1502record: 3-4 | new rating: 1430 | ||
| Mythic Championship I (RNA standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 130 | Wallner, Johann (1887) | Lost 1-2 | -121509 |
| 2draft | 18 | Pal, Carlos (2002) | Lost 0-2 | -101499 |
| 3draft | 75 | Arie, Frank (1443) | Lost 1-2 | -191480 |
| 4standard | 228 | Khoo, Shawn (1783) | Lost 1-2 | -121468 |
| 5standard | 230 | Clark, Tom (1445) | Won 2-0 | +171485 |
| 6standard | 224 | Fox, Adam M (1753) | Lost 1-2 | -131472 |
| 7standard | 224 | Lie, Benaya (1610) | Lost 1-2 | -161456 |
| 8standard | 213 | Mendonca, Vitor (1426) | Lost 1-2 | -181438 |
| top | average opponent: 1669record: 1-7 | new rating: 1438 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 31 | Casarotto, Raphael (1500) | Won 2-0 | +181518 |
| 2modern | 130 | Minomo, Sergio Koji (1454) | Won 2-1 | +171535 |
| 3modern | 196 | Fusaro, Victor (1536) | Lost 0-2 | -181517 |
| 4modern | 177 | Fabbri Montez, Felippe (1500) | Won 2-1 | +181535 |
| 5modern | 130 | Barandas Almeida, Caio (1535) | Won 2-1 | +181553 |
| 6modern | 64 | Zago, Lucas (1554) | Won 2-0 | +181571 |
| 7modern | 52 | Ocampo, Daniel Morin (1633) | Won 2-1 | +191590 |
| 8modern | 15 | Bragaia, Marco Antonio (1585) | Lost 1-2 | -181572 |
| 9modern | 49 | Campos, Joe (1586) | Won 2-1 | +181590 |
| 10modern | 38 | Gonzalez Iturriaga, Francisco (1593) | Lost 1-2 | -181572 |
| 11modern | 95 | Coquito, Pedro (1574) | Lost 0-2 | -181554 |
| 12modern | 114 | Casagrande Junior, Humberto (1551) | Lost 1-2 | -181536 |
| 13modern | 110 | Casassanta, Thiago (1686) | Lost 1-2 | -151521 |
| 14modern | 122 | Sartori, Pedro Caruana (1519) | Won 2-1 | +181539 |
| 15modern | 99 | Fernandes, Luciano (1537) | Lost 0-2 | -181521 |
| top | average opponent: 1556record: 8-7 | new rating: 1521 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Furukawa, Marcelo (1500) | Lost 1-2 | -181482 |
| 2sealed | 219 | de Alcantara, Felipe Trefiglio (1482) | Won 2-0 | +181500 |
| 3sealed | 232 | Feitosa, Isael (1500) | Lost 0-2 | -181482 |
| 4sealed | 306 | Santana, Lucas (1479) | Won 2-0 | +181500 |
| 5sealed | 245 | Murakami, Mauricio (1501) | Won 2-1 | +181518 |
| 6sealed | 171 | Borges, Rafael S (1519) | Lost 1-2 | -181500 |
| top | average opponent: 1497record: 3-3 | new rating: 1500 | ||