De Freitas, Iury
Current rating: 1592
Record: 26-21-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 100 | Mondini, Davide (1508) | Won 2-0 | +161645 |
| 2pioneer | 377 | Munoz Gomez, Borja (1950) | Lost 1-2 | -121633 |
| 3pioneer | 559 | Boulinguiez, Dylan (1480) | Lost 1-2 | -211612 |
| 4pioneer | 751 | Mattucci, Marcolivier (1491) | Lost 0-2 | -201592 |
| top | average opponent: 1607record: 1-3 | new rating: 1592 | ||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 36 | Freire, Otavio (1500) | Won 2-0 | +171581 |
| A2standard | 22 | Ramos Modesto, Danilo (1959) | Lost 0-2 | -111570 |
| A3standard | 114 | Barros Vasconcelos, Samuel (1505) | Lost 1-2 | -201550 |
| A4standard | 129 | Santos, Vinicius (1489) | Won 2-1 | +171567 |
| A5standard | 93 | Oliveira Graichen, Leonardo (1738) | Won 2-0 | +211588 |
| A6standard | 49 | Luz, Diego (1460) | Won 2-1 | +161604 |
| A7standard | 50 | Anet, Carolina (1582) | Won 2-0 | +181622 |
| A8standard | 35 | Costa, Natanael (1646) | Won 2-1 | +181640 |
| B1standard | 7 | Silva De Godoy, Vitor (1407) | Won 2-0 | +141654 |
| B2standard | 36 | Marinho Do Amaral, Douglas (1518) | Won 2-1 | +161670 |
| B3standard | 39 | Dias Granato, Bernardo (1704) | Won 2-0 | +181688 |
| B4standard | 18 | Lomba De Araujo Junior, Alexandre (1651) | Won 0-0 | +171705 |
| B5standard | 5 | Medeiros Merjam, Guilherme (1911) | Lost 1-2 | -141691 |
| B6standard | 15 | Alves Pellegrini, Felipe (1825) | Won 2-1 | +211712 |
| B7standard | 6 | dos Reis, Ruda (1585) | Lost 1-2 | -211691 |
| B8standard | 37 | Lima Pilmo, Alvaro (1557) | Lost 1-2 | -201671 |
| standard | 21 | Leao de Castilho, Rafael (1462) | Lost 1-2 | -221649 |
| standard | 41 | Gilchrist, Neil (1643) | Lost 0-2 | -181631 |
| standard | 44 | Chong, Cristian (1740) | Lost 1-2 | -161615 |
| standard | 49 | Nunes da Silva, Rafael (1599) | Won 2-0 | +181633 |
| standard | 44 | Araujo Gontijo, Allan (1440) | Won 2-1 | +141647 |
| standard | 40 | Bossaneli Araujo, William (1801) | Lost 0-2 | -151632 |
| standard | 43 | Rodrigues, Fabricio (1483) | Draw 1-1 | -31629 |
| top | average opponent: 1618record: 13-9-1 | new rating: 1629 | ||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 371 | Brito Vicente, Ramon (1470) | Won 2-0 | +171519 |
| 2modern | 119 | Lessa, Ismael (1550) | Won 2-1 | +191538 |
| 3modern | 168 | Altico Junior, Marco (1459) | Lost 1-2 | -201518 |
| 4modern | 156 | Soares, Marco Tulio (1577) | Won 2-1 | +191537 |
| 5modern | 165 | Wiering De Resende Sousa, Guilherme (1535) | Won 2-1 | +181555 |
| 6modern | 102 | Espinoza, Oscar (1688) | Won 2-1 | +211576 |
| 7modern | 46 | Laplaza, Pedro (1620) | Lost 0-2 | -171559 |
| 8modern | 158 | Freitas Jr, Carlos Roberto (1582) | Won 2-0 | +181577 |
| 9modern | 90 | Sherring, Paulo (1564) | Won 2-1 | +181595 |
| 10modern | 60 | Archangelo, Felipe (1933) | Lost 1-2 | -121583 |
| 11modern | 83 | Faleiro, Enzo (1575) | Lost 1-2 | -181565 |
| 12modern | 86 | Republicano, Luis Gustavo (1617) | Lost 1-2 | -181547 |
| 13modern | 87 | Silveira, Vagner Fernando (1496) | Won 2-0 | +181565 |
| 14modern | 71 | Turim, Michael (1556) | Won 2-0 | +171582 |
| 15modern | 63 | Dezerto Ribeiro Borges, Davi (1577) | Lost 0-2 | -181564 |
| top | average opponent: 1587record: 9-6 | new rating: 1564 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 52 | Vazquez, Alejandro (1502) | Lost 1-2 | -181482 |
| 2modern | 588 | de Lima e Silva Borzino, Marcio (1645) | Won 2-0 | +211503 |
| 3modern | 493 | Giordani, Rafael (1398) | Won 2-0 | +161519 |
| 4modern | 392 | Seidl, Fernando (1464) | Lost 0-2 | -191500 |
| 5modern | 413 | Pedro Benatti Da Silva, Bruno (1507) | Won 2-0 | +181518 |
| 6modern | 279 | dos Santos, Fabio (1601) | Lost 0-2 | -161502 |
| top | average opponent: 1520record: 3-3 | new rating: 1502 | ||