Barboza, Leonardo
Current rating: 1683
Record: 21-18-2 (GP) / 9-6-1 (professional)
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1775 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 255 | Guimaraes, Caue (1444) | Lost 0-2 | -241751 |
| 3modern | 303 | Saldanha Dos Santos, Helio (1477) | Lost 0-2 | -231728 |
| 4modern | 583 | Carvalho, Rodrigo (1443) | Lost 1-2 | -231705 |
| 5modern | 555 | Lucas Brasil, Francisco (1464) | Lost 0-2 | -221683 |
| top | average opponent: 1457record: 0-4 | new rating: 1683 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 332 | Davila, Oscar (1387) | Won 2-1 | +131691 |
| 3modern | 189 | Eales, Andrew (1735) | Lost 0-2 | -171674 |
| 4modern | 439 | Centeno, David (1573) | Won 2-0 | +161690 |
| 5modern | 317 | Constantakis, Diego (1577) | Lost 0-2 | -201670 |
| 6modern | 240 | Whiting, William (1519) | Won 2-1 | +151685 |
| 7modern | 323 | Moreno, Daniel (1442) | Won 2-1 | +141699 |
| 8modern | 105 | Lechner, Joseph (1548) | Won 2-0 | +151714 |
| 9modern | 71 | Liu, Richard (1924) | Won 2-1 | +221736 |
| 10modern | 55 | De Vlaming, Sjaak (1656) | Won 2-0 | +161752 |
| 11modern | 33 | Lossett, Joe (1931) | Won 2-1 | +211773 |
| 12modern | 13 | Snow, Daniel (1771) | Won 2-1 | +181791 |
| 13modern | 16 | Carey, Bryan (1890) | Lost 1-2 | -161775 |
| 14modern | 16 | Reis, Bernardo (1900) | Lost 0-2 | -161759 |
| 15modern | 52 | Chen, Richard (1633) | Won 1-0 | +161775 |
| top | average opponent: 1678record: 10-4 | new rating: 1775 | ||
| Mythic Championship I (RNA standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 22 | Burkhart, Corey (1931) | Lost 0-2 | -111525 |
| 2draft | 133 | Keith, Miranda (1642) | Lost 0-2 | -161509 |
| 3draft | 79 | Van Cleave, Trey (1849) | Won 2-0 | +241533 |
| 4standard | 145 | Weber, Ethan (1894) | Won 2-0 | +251558 |
| 5standard | 123 | Pispa, Lauri (1806) | Won 2-1 | +221580 |
| 6standard | 84 | Tilk, Jacob (1896) | Lost 0-2 | -121568 |
| 7standard | 129 | Yukuhiro, Ken (2004) | Won 2-1 | +251593 |
| 8standard | 102 | Sellers, Josh (1853) | Won 2-1 | +231616 |
| 9draft | 26 | Hosokawa, Yuya (1945) | Draw 1-1 | +51621 |
| 10draft | 27 | Martell, Tom (1868) | Won 2-0 | +231644 |
| 11draft | 28 | Dagen, Pierre (2023) | Lost 0-2 | -121632 |
| 12standard | 69 | Leonard Huu Nguyen, Christopher (1843) | Won 2-0 | +221654 |
| 13standard | 52 | Hamilton, Michael (1988) | Lost 0-2 | -121642 |
| 14standard | 71 | Sochurek, Petr (2015) | Won 2-1 | +251667 |
| 15standard | 54 | Dagen, Pierre (2015) | Lost 0-2 | -121655 |
| 16standard | 68 | Zhi, Yimin (1944) | Won 2-1 | +231678 |
| top | average opponent: 1907record: 9-6-1 | new rating: 1678 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 367 | Malamut, Haribhagat (1500) | Won 2-0 | +191483 |
| 2modern | 119 | Lima, Diego (1465) | Won 2-0 | +181501 |
| 3modern | 9 | Lucero, Fabian (1452) | Lost 1-2 | -191482 |
| 4modern | 379 | Dias, Bruno (1724) | Won 2-0 | +221504 |
| 5modern | 127 | Frigini, Luiz Claudio (1536) | Won 2-0 | +191523 |
| 6modern | 87 | Anet, Carolina (1526) | Lost 1-2 | -181505 |
| 7modern | 154 | Pontes, Israel (1556) | Won 2-1 | +191524 |
| 8modern | 88 | Acuna, Martin (1573) | Won 2-0 | +191543 |
| 9modern | 108 | De La Fuente, Francisco (1605) | Lost 1-2 | -171526 |
| 10modern | 97 | Agorreto, Luka (1531) | Won 2-0 | +181544 |
| 11modern | 82 | Cavassin Jayme, Cassius (1614) | Won 2-0 | +191563 |
| 12modern | 45 | Costa, Vinicius (1598) | Won 2-0 | +191582 |
| 13modern | 23 | Rios, Marcos (1618) | Lost 1-2 | -181564 |
| 14modern | 54 | Archangelo, Felipe (1880) | Lost 0-2 | -121552 |
| 15modern | 69 | Almeida De Andrade, Lucas (1684) | Lost 1-2 | -161536 |
| top | average opponent: 1591record: 9-6 | new rating: 1536 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 18 | Augusto Goettnauer, Jorge (1431) | Lost 0-2 | -191481 |
| 2standard | 144 | Seara Muller, Guilherme (1482) | Draw 1-1 | 01481 |
| 3standard | 247 | Fonseca, Pedro (1470) | Lost 0-2 | -181463 |
| 4standard | 266 | Alonso Rodrigues Silva, Saulo (1537) | Draw 1-1 | +11464 |
| 5standard | 263 | Pardo Simao Costa, Augusto (1463) | Lost 1-2 | -181446 |
| 6standard | 249 | Felipe Pozzatti, Luis (1447) | Lost 0-2 | -181428 |
| 7standard | 230 | Machado, Rafael (1427) | Won 2-0 | +181446 |
| 9standard | 172 | Tristao Da Silva, Alexandre (1464) | Won 2-0 | +181464 |
| top | average opponent: 1465record: 2-4-2 | new rating: 1464 | ||