Fischer Fonseca, Joao Gabriel
Current rating: 1589
Record: 20-14-1 (GP) / 10-14 (professional)
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| B1standard | 62 | Lima Junior, Omar (1490) | Lost 0-2 | -201588 |
| B2standard | 137 | Faria Vaz De Lima, Jose Lucas (1482) | Won 2-0 | +161604 |
| B3standard | 108 | Lima Pilmo, Alvaro (1502) | Won 2-0 | +161620 |
| B4standard | 42 | Belo, Davi Ronan (1520) | Lost 0-0 | -201600 |
| B5standard | 124 | Barbosa, Tobias (1431) | Lost 1-2 | -211579 |
| B6standard | 105 | Moreira, Marcio (1480) | Lost 1-2 | -201559 |
| B7standard | 101 | Ricardo De Oliveira Azevedo, Aristeu (1447) | Won 2-0 | +161575 |
| B8standard | 74 | Careli, Michael (1350) | Won 2-1 | +141589 |
| top | average opponent: 1463record: 4-4 | new rating: 1589 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Muller, Bruno (1690) | Lost 1-2 | -161597 |
| 2standard | 192 | Careli, Michael (1481) | Won 2-1 | +151612 |
| 3standard | 179 | Terra, Pedro (1499) | Won 2-1 | +161628 |
| 4standard | 157 | Caldeiras, Daniel (1483) | Draw 1-1 | -21626 |
| 5standard | 132 | Ferreira, Rafael (1618) | Lost 0-2 | -181608 |
| top | average opponent: 1554record: 2-2-1 | new rating: 1608 | ||
| Pro Tour Kaladesh (KLD standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 84 | Perez, Walter (1714) | Won 2-1 | +211574 |
| 2draft | 189 | Krut, Isaak (1646) | Won 2-0 | +201594 |
| 3draft | 133 | Kawasaki, Keita (2095) | Won 2-0 | +261620 |
| 4standard | 13 | Turtenwald, Owen (2236) | Lost 0-2 | -81612 |
| 5standard | 48 | Bloodworth, Casey (1541) | Lost 1-2 | -191593 |
| 6standard | 98 | Sanchez Lopez, Alvaro (1732) | Lost 1-2 | -161577 |
| 7standard | 105 | Utter-Leyton, Josh (1943) | Lost 1-2 | -111566 |
| 8standard | 174 | Berger, Meciek (1891) | Won 2-0 | +231589 |
| 9draft | 60 | Pattaro, Eloi Ugo (1810) | Lost 0-2 | -141575 |
| 10draft | 62 | Loiacono, Nick (1751) | Won 2-0 | +221597 |
| 11draft | 26 | Baba, Yasunori (1783) | Lost 0-2 | -151582 |
| 12standard | 115 | Hao, Jia (1746) | Won 2-1 | +211603 |
| 13standard | 93 | Cespedes, Cristian (1669) | Won 2-0 | +191622 |
| 14standard | 90 | Chen, Yiwen (1754) | Won 2-1 | +201642 |
| 15standard | 76 | Ikawa, Yoshihiko (1816) | Lost 0-2 | -141628 |
| 16standard | 70 | Yoo, Bradley (1828) | Lost 0-2 | -151613 |
| top | average opponent: 1810record: 8-8 | new rating: 1613 | ||
| Pro Tour Eldritch Moon (EMN standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 37 | Alter, Scott (1723) | Lost 0-2 | -161581 |
| 2draft | 37 | Dominguez, Javier (1818) | Lost 0-2 | -141567 |
| 3draft | 37 | Tetley, Brett (1660) | Lost 1-2 | -161551 |
| 4standard | 139 | Fyssas, Antonis (1765) | Lost 1-2 | -141537 |
| 5standard | 150 | Tamada, Ryoichi (1817) | Won 2-1 | +231560 |
| 6standard | 127 | Zimmermann, Raoul (1777) | Won 2-0 | +221582 |
| 7standard | 125 | Burkhart, Corey (1932) | Lost 1-2 | -121570 |
| 8standard | 118 | Woodward, Warren (1657) | Lost 0-2 | -171553 |
| top | average opponent: 1769record: 2-6 | new rating: 1553 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 61 | Guardieiro Rodrigues, Luiz Felipe (1500) | Won 2-1 | +171581 |
| 3modern | 65 | Rojas, Benjamin (1730) | Lost 0-2 | -161565 |
| 4modern | 172 | Toledo Obregon, Alfredo Enrique (1482) | Won 2-0 | +171582 |
| 5modern | 91 | Karam, Vinicius (1580) | Lost 0-2 | -181564 |
| 6modern | 194 | Pereira e Silva, Rodrigo Andre (1517) | Won 2-1 | +171581 |
| 7modern | 129 | Zimmer Xavier, Joao Ricardo Guilherme (1568) | Lost 0-2 | -181563 |
| 8modern | 141 | Domingues, Lucas (1516) | Won 2-0 | +171580 |
| 9modern | 89 | Pessanha Soares, Kauan (1526) | Won 2-1 | +171597 |
| top | average opponent: 1552record: 5-3 | new rating: 1597 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 496 | Paludeti, Marcos (1500) | Won 2-0 | +171570 |
| 2standard | 309 | Rodrigues, Vinicius (1518) | Won 1-0 | +171587 |
| 3standard | 121 | Borges, Bruno (1545) | Lost 0-2 | -191568 |
| 4standard | 272 | Libonatti, Mariano (1506) | Lost 0-2 | -191549 |
| 5standard | 325 | Pecego, Hugo (1499) | Won 2-1 | +171566 |
| 6standard | 207 | Santos, Hudson (1484) | Won 2-0 | +161582 |
| 7standard | 162 | Bachmann, Oscar Mathias (1542) | Lost 1-2 | -181564 |
| top | average opponent: 1513record: 4-3 | new rating: 1564 | ||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Birckholz, Nicholas Alexander (1519) | Lost 1-2 | -181482 |
| 2sealed | 103 | Silva Goulart, Everton Julian (1482) | Won 2-1 | +181500 |
| 3sealed | 111 | Vogt, Guilherme (1499) | Won 2-1 | +181518 |
| 4sealed | 77 | Flores, Rodrigo (1534) | Lost 0-2 | -171501 |
| 5sealed | 104 | Gallo, Rocco (1482) | Won 2-0 | +171518 |
| 6sealed | 82 | Betschart, Alejandro (1424) | Won 2-0 | +171535 |
| 7sealed | 53 | Aguirre, Nicolas (1536) | Won 2-0 | +181553 |
| top | average opponent: 1497record: 5-2 | new rating: 1553 | ||