Gutenberg, Fernando
Current rating: 1489
Record: 3-4
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Loyola, Oseias (1500) | Lost 0-2 | -181482 |
| 2standard | 139 | Rodrigues, Nelson (1496) | Won 2-0 | +181500 |
| 3standard | 231 | Massoni, Luciano (1509) | Lost 0-2 | -181482 |
| 4standard | 237 | Nunes, Conrado (1482) | Lost 0-2 | -181464 |
| 5standard | 239 | Leite, Wadson (1473) | Won 2-0 | +191483 |
| 6standard | 222 | Solis Checa, Diego (1462) | Won 2-0 | +171500 |
| 7standard | 174 | Sapiras, Armando (1887) | Lost 0-2 | -111489 |
| average opponent: 1544record: 3-4 | new rating: 1489 | |||