Guimaraes, Maycon
Current rating: 1539
Record: 33-29-2
| Regional Championships Sao Paulo 2023 Cycle 4 (pioneer) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 43 | Alves Da Silva, Arthur (1498) | Won 2-0 | +161598 |
| 2pioneer | 3 | Gomes, Gabriel (1424) | Lost 0-2 | -211577 |
| 3pioneer | 33 | Joly Rodrigues, Lucas (1611) | Lost 1-2 | -171560 |
| 4pioneer | 62 | Stathopolos, Julio (1431) | Lost 1-2 | -211539 |
| top | average opponent: 1491record: 1-3 | new rating: 1539 | ||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 21 | Valdivia, Felipe (1687) | Lost 1-2 | -171600 |
| A2standard | 104 | Azevedo, Luan (1381) | Lost 1-2 | -211579 |
| A3standard | 134 | Pereira, Rodolfo (1454) | Won 2-1 | +151594 |
| A4standard | 117 | Gusmao, Lucas (1487) | Lost 0-2 | -201574 |
| A5standard | 119 | Santos, Samir (1465) | Lost 1-2 | -201554 |
| B1standard | 4 | Prevido, Andrei (1471) | Won 2-1 | +171571 |
| B2standard | 66 | Belo, Davi Ronan (1518) | Lost 0-2 | -191552 |
| B3standard | 136 | Gusmao, Guilherme (1434) | Won 2-0 | +161568 |
| B4standard | 48 | Sinti, Aurelio (1487) | Won 0-0 | +161584 |
| B5standard | 55 | Millan Zapata, Felipe (1525) | Lost 1-2 | -191565 |
| B6standard | 69 | Moraes, Italo (1523) | Won 2-1 | +171582 |
| B7standard | 45 | Lucero, Fabian (1543) | Won 2-1 | +181600 |
| B8standard | 43 | Lima, Leonardo Roberto Araujo (1603) | Lost 1-2 | -181582 |
| top | average opponent: 1506record: 6-7 | new rating: 1582 | ||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | De Sousa Rocha, Thales Eduardo (1500) | Won 2-1 | +161609 |
| 2modern | 177 | Laidane, Luiz Gustavo (1559) | Won 2-1 | +171626 |
| 3modern | 56 | Perona, Arthur (1536) | Won 2-1 | +161642 |
| 4modern | 99 | Lima Cardoso, Filipe (1684) | Lost 0-2 | -171625 |
| 5modern | 111 | Nascimento, Thiago (1568) | Won 2-1 | +171642 |
| 6modern | 130 | Sinti, Aurelio (1502) | Lost 1-2 | -211621 |
| 7modern | 186 | Kayo Kiyan, Danilo (1463) | Lost 0-2 | -201601 |
| 8modern | 271 | Camargo, Vinicius (1523) | Won 2-0 | +161617 |
| top | average opponent: 1542record: 5-3 | new rating: 1617 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 345 | Batista Leandro, Filipe (1503) | Won 2-1 | +181564 |
| 2modern | 302 | Stein, Kassio (1518) | Won 2-1 | +171581 |
| 3modern | 82 | Floresta dos Santos, Leandro (1608) | Won 2-0 | +181599 |
| 4modern | 65 | Camelo, Rubem Samuel Ribeiro (1576) | Draw 1-1 | 01599 |
| 5modern | 71 | Onofre Santiago B Junior, Mark1519 (1553) | Won 2-1 | +171616 |
| 6modern | 34 | Jara Godoy, Nehuen (1518) | Won 2-0 | +161632 |
| 7modern | 19 | Anet, Carolina (1544) | Lost 0-2 | -191613 |
| 8modern | 56 | Godinho, Luiz Felipe (1495) | Lost 1-2 | -201593 |
| top | average opponent: 1539record: 5-2-1 | new rating: 1593 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Castro, Juan Manuel (1687) | Lost 1-2 | -151501 |
| 2modern | 377 | Almeida, Bruno [BRA] (1501) | Won 2-1 | +181519 |
| 3modern | 310 | Galvao Neto, Jose Joffre (1499) | Won 2-1 | +171536 |
| 4modern | 183 | Coquito, Pedro (1518) | Lost 0-2 | -181518 |
| 5modern | 396 | Maltez Irarrazaval, Marcelo (1499) | Won 2-0 | +181536 |
| 6modern | 235 | Oliveira, Alan (1557) | Won 2-1 | +181554 |
| 7modern | 149 | Salvatto, Luis (1972) | Won 2-1 | +251579 |
| 8modern | 73 | Santos, Danillo (1598) | Lost 0-2 | -171562 |
| 9modern | 160 | Quege, Joao (1717) | Lost 1-2 | -161546 |
| top | average opponent: 1617record: 5-4 | new rating: 1546 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 74 | Berto Da Silva, Cristiano Jose (1500) | Won 2-0 | +171574 |
| 4modern | 53 | Bareiro, Carlos (1476) | Lost 1-2 | -201554 |
| 5modern | 113 | Goveia, Guilherme (1536) | Draw 1-1 | -11553 |
| 6modern | 111 | Kotzias, Gregorio (1576) | Lost 0-2 | -171536 |
| 7modern | 158 | Piatti, Julio Cesar (1519) | Lost 1-2 | -181518 |
| 8modern | 161 | Fonseca Lisboa, Tulio (1486) | Won 2-0 | +171535 |
| 9modern | 120 | Carneiro, Elton (1463) | Lost 0-2 | -191516 |
| top | average opponent: 1508record: 2-4-1 | new rating: 1516 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Braga, Daniel (1500) | Won 2-1 | +181518 |
| 2standard | 233 | Carneiro, Jean Carlos (1522) | Lost 1-2 | -181500 |
| 3standard | 461 | Soares, Bruno (1680) | Lost 1-2 | -151485 |
| 4standard | 531 | Devides Moreno, Alcides (1549) | Won 2-0 | +191504 |
| 5standard | 455 | Yukio Kimura, Rodrigo (1501) | Won 2-0 | +181522 |
| 6standard | 325 | Ribeiro, Andre (1518) | Won 2-0 | +181540 |
| 7standard | 126 | Floresta dos Santos, Leandro (1542) | Won 2-1 | +181558 |
| 8standard | 127 | Moreno, Bruno Cezar (1523) | Won 2-0 | +181576 |
| 9standard | 72 | Almada, Olavo (1572) | Won 2-0 | +181594 |
| 10standard | 21 | Tadeu Silva Lemos, Wil (1590) | Lost 1-2 | -181576 |
| 11standard | 60 | Feijo, Matheus (1515) | Lost 0-2 | -201556 |
| 12standard | 58 | Octavio de Avellar Jun, (1549) | Won 2-1 | +181574 |
| 13standard | 51 | Rodrigues, Guilherme Henrique (1577) | Won 2-1 | +181592 |
| 14standard | 38 | de Mattos Hage, Henrique (1597) | Lost 0-2 | -181574 |
| 15standard | 54 | Victor, Leonardo (1581) | Lost 0-2 | -171557 |
| top | average opponent: 1554record: 9-6 | new rating: 1557 | ||