Mantovanelli, Gabriel
Current rating: 1520
Record: 12-11-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 417 | Rossi, Matheus (1500) | Lost 1-2 | -191519 |
| 2modern | 610 | Ebel Braga Ramos, Guilherme (1482) | Won 2-1 | +171536 |
| 3modern | 386 | Pedroli, Fabio (1482) | Lost 0-2 | -191517 |
| 4modern | 530 | Miguel, Luiz Henrique (1605) | Won 2-0 | +201537 |
| 5modern | 419 | Campos, Joe (1580) | Lost 0-2 | -171520 |
| top | average opponent: 1530record: 2-3 | new rating: 1520 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 106 | Von Beckerath Modesto, Danilo (1500) | Won 2-1 | +181517 |
| 4modern | 57 | Matos Cesar, Fagner (1518) | Draw 1-1 | 01517 |
| 5modern | 46 | Dias Granato, Bernardo (1517) | Won 2-0 | +181535 |
| 6modern | 20 | da Silveira, Matheus Daniel (1509) | Lost 1-2 | -191516 |
| 7modern | 62 | Burghardt Amaral, Caio Sergio (1630) | Lost 1-2 | -161500 |
| 8modern | 111 | Piatti, Julio Cesar (1537) | Won 2-1 | +191519 |
| 9modern | 76 | Rodrigues, Lucas (1555) | Won 2-0 | +191538 |
| top | average opponent: 1538record: 4-2-1 | new rating: 1538 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Da Silva, Ricardo Alexandre (1482) | Won 2-0 | +171536 |
| 2standard | 30 | Martins de Souza Filho, Carlos Alberto (1500) | Lost 1-2 | -181518 |
| 3standard | 387 | Oliveira Freitas, Pedro Henrique (1501) | Lost 0-2 | -191499 |
| 4standard | 510 | Luiz Nogueira da Silva, (1482) | Won 2-0 | +181517 |
| 5standard | 288 | Martinez Pereira Dias, Bruno (1495) | Lost 1-2 | -181499 |
| top | average opponent: 1492record: 2-3 | new rating: 1499 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Araujo, Humberto (1500) | Lost 1-2 | -181482 |
| 2standard | 251 | Daher Dias, Willian (1482) | Lost 0-2 | -181464 |
| 3standard | 287 | Watanabe, Danilo (1466) | Won 2-0 | +181482 |
| 4standard | 258 | Ferreira, Hugo (1481) | Won 2-1 | +181500 |
| 5standard | 197 | Augusto Vale, Heitor (1501) | Won 2-0 | +181518 |
| 6standard | 105 | Calcagno, Leonardo (1646) | Won 2-1 | +201538 |
| 7standard | 108 | Martinez Pereira Dias, Bruno (1470) | Lost 0-2 | -191519 |
| top | average opponent: 1507record: 4-3 | new rating: 1519 | ||