Mancim Geronymo, Bruno
Current rating: 1492
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 94 | Bastias, Khriztian (1500) | Won 2-0 | +181500 |
| A2standard | 50 | Borges, Eduardo (1873) | Lost 0-2 | -111489 |
| A3standard | 104 | Fernandez, Camilo (1753) | Won 2-0 | +221511 |
| A4standard | 71 | Luz, Diego (1456) | Lost 0-2 | -191492 |
| A5standard | 97 | Longo, Ricardo (1440) | Won 2-1 | +171509 |
| A6standard | 61 | Kondrasky, Alejandro (1537) | Lost 0-2 | -171492 |
| A7standard | 64 | Anaice Cordeiro, Abalem Ricardo (1503) | Won 2-0 | +181510 |
| A8standard | 50 | Andriotti, Vitor (1511) | Lost 0-2 | -181492 |
| top | average opponent: 1572record: 4-4 | new rating: 1492 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Antonietto, Eduardo Henrique (1500) | Won 2-1 | +191499 |
| 2standard | 17 | Pessini, Henrique Oliveira (1471) | Lost 0-2 | -191480 |
| 3standard | 92 | Giovanini, Valdebrando (1484) | Won 2-0 | +181498 |
| 4standard | 99 | Sanches, Bruno Vinicius (1500) | Lost 0-2 | -181480 |
| 5standard | 102 | Alvarenga, Rafael (1542) | Won 2-1 | +191499 |
| 6standard | 70 | Franco, Andre (1519) | Lost 0-2 | -171482 |
| top | average opponent: 1503record: 3-3 | new rating: 1482 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 74 | Patyk, Alberto A. (1500) | Won 2-1 | +181518 |
| 2extended | 70 | Santos, Leandro P (1500) | Won 0-0 | +181536 |
| 3extended | 48 | Pessini, Henrique Oliveira (1485) | Lost 0-2 | -191517 |
| 4extended | 110 | Ferreira, Paulo Henrique (1518) | Lost 1-2 | -181499 |
| 5extended | 125 | Papini, Fernando (1491) | Won 2-1 | +181517 |
| 6extended | 103 | Sturari, Rafael W Ribeirinho (1501) | Lost 0-2 | -191498 |
| 7extended | 90 | Campos Chiste, Guilherme Hen (1500) | Lost 0-2 | -181480 |
| top | average opponent: 1499record: 3-4 | new rating: 1480 | ||