Guedes, Gabriel
Current rating: 1438
Record: 7-11 (GP) / 2-5 (professional)
| Grand Prix Lyon 2018 (modern) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 53 | Rauser, Thomas (1245) | Won 2-1 | +151439 |
| 2modern | 212 | Winward-Stuart, James (1529) | Won 2-0 | +191458 |
| 3modern | 299 | Veenis, Raymond (1828) | Lost 0-2 | -111447 |
| 4modern | 380 | Lisembard, John (1559) | Won 2-0 | +201467 |
| 5modern | 209 | Frascerra, Marco (1536) | Won 2-0 | +191486 |
| 6modern | 227 | Hitz, Michael (1917) | Lost 0-2 | -111475 |
| 7modern | 320 | Jandaud, Francois (1546) | Lost 0-2 | -161459 |
| 8modern | 301 | Grendelmeier, Nadine (1335) | Lost 0-2 | -211438 |
| top | average opponent: 1562record: 4-4 | new rating: 1438 | ||
| Pro Tour Rivals of Ixalan (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 157 | Depraz, Jean-Emmanuel (2016) | Lost 0-2 | -91421 |
| 2draft | 65 | Maikhu, Suripat (1473) | Won 2-1 | +191440 |
| 3draft | 111 | Takahashi, Zen (1994) | Lost 0-2 | -91431 |
| 4modern | 137 | Steffe, Sebastian (1836) | Lost 1-2 | -111420 |
| 5modern | 168 | Triantafillou, Dimitris (1750) | Won 2-1 | +241444 |
| 6modern | 176 | Pernankil, Avenash (1875) | Lost 1-2 | -101434 |
| 7modern | 164 | Tharmaratnam, Samuel (1917) | Lost 0-2 | -101424 |
| top | average opponent: 1837record: 2-5 | new rating: 1424 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Almeida Cunha, Thiago (1452) | Lost 1-2 | -181446 |
| 2modern | 248 | Thibes, Mauro Rodrigo (1481) | Won 2-0 | +181464 |
| 3modern | 265 | Garcia Da Silveira, Stefano (1501) | Lost 1-2 | -171447 |
| 4modern | 335 | Lopez, Guilherme (1482) | Lost 0-2 | -171430 |
| top | average opponent: 1479record: 1-3 | new rating: 1430 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 457 | Noleto, Tarcisio C (1500) | Lost 1-2 | -181482 |
| 2standard | 471 | Carlos Cruz, Luiz (1482) | Won 2-1 | +181500 |
| 3standard | 293 | Cordeiro dos Santos, Lucas (1500) | Lost 1-2 | -181482 |
| 4standard | 426 | Prado, Davi (1482) | Lost 1-2 | -181464 |
| 5standard | 529 | Vincoleto Onishi, Theo (1465) | Won 2-0 | +181482 |
| 6standard | 439 | Santos de Aguiar, Alan Walbert (1481) | Lost 0-2 | -181464 |
| top | average opponent: 1485record: 2-4 | new rating: 1464 | ||