Pacheco, Gustavo
Current rating: 1529
Record: 16-17
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 494 | Pacheco, Henrique P (1488) | Won 2-0 | +181506 |
| 2modern | 269 | Penelas, Gustavo (1519) | Won 2-0 | +181524 |
| 3modern | 69 | Shizuo Hassler, Roland (1531) | Won 2-0 | +181542 |
| 4modern | 62 | Santini, Wendell (1729) | Lost 1-2 | -141528 |
| 5modern | 142 | Piria, Franco0181 (1617) | Lost 1-2 | -171511 |
| 6modern | 254 | Ferrari, Bruno (1489) | Lost 1-2 | -181493 |
| 7modern | 341 | De Souza, Edvan Roberto (1497) | Won 2-1 | +181511 |
| 8modern | 270 | Vieira Filippetto, Felipe (1520) | Won 2-0 | +181529 |
| top | average opponent: 1549record: 5-3 | new rating: 1529 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Da Silva, Marlon Vinicius (1407) | Won 2-1 | +171457 |
| 2modern | 233 | Estevam, Celso Ricardo (1612) | Lost 1-2 | -151442 |
| 3modern | 259 | Tofaneli, Hernrique (1498) | Won 2-0 | +191461 |
| 4modern | 191 | Da Silva Guedes Alcoforado, Hudo Leonardo (1516) | Won 2-0 | +191480 |
| 5modern | 140 | Dias Granato, Bernardo (1697) | Won 2-0 | +221502 |
| 6modern | 42 | Lyra, Gustavo (1559) | Won 2-1 | +191521 |
| 7modern | 20 | Pereira Jorge Junior, Eliezio (1574) | Lost 1-2 | -171504 |
| 8modern | 80 | Mangolin Filho, Davi (1612) | Lost 0-2 | -161488 |
| top | average opponent: 1559record: 5-3 | new rating: 1488 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 133 | da Rosa Decker, Marcus Vinicius (1500) | Lost 1-2 | -161381 |
| 4modern | 224 | Gennari Souza, Juliano (1819) | Won 2-0 | +251406 |
| 5modern | 90 | Reicherstorfer, Axel (1542) | Won 2-0 | +211427 |
| 6modern | 84 | Ferrari Spampinato, Gonzalo (1876) | Lost 1-2 | -111416 |
| 7modern | 105 | Coqueiro, Raphael (1524) | Lost 0-2 | -161400 |
| 8modern | 140 | Rohden, Bruno (1475) | Won 2-0 | +201420 |
| 9modern | 105 | Santiago Alves da Cruz, Danilo (1546) | Won 2-1 | +201440 |
| top | average opponent: 1612record: 4-3 | new rating: 1440 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 152 | Zeilstra, Jelmer (1461) | Won 2-0 | +191464 |
| 3legacy | 97 | Vardaramatos, Spyros (1603) | Lost 0-0 | -161448 |
| 4legacy | 401 | Filler, Michael (1516) | Lost 0-2 | -171431 |
| 5legacy | 397 | Bruegemann, Dirk (1484) | Lost 0-2 | -171414 |
| 6legacy | 436 | Saul, Philip (1441) | Lost 0-2 | -171397 |
| top | average opponent: 1501record: 1-4 | new rating: 1397 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Estevam, Wesley (1464) | Lost 1-2 | -191481 |
| 2standard | 212 | Santos, Mauro Fylipe (1483) | Won 2-1 | +181499 |
| 3standard | 158 | Marcilio, Giovanni (1500) | Lost 0-2 | -181481 |
| 4standard | 312 | Oyadomari, Winston (1481) | Lost 0-2 | -181463 |
| 5standard | 288 | Paulo A., (1464) | Lost 0-2 | -181445 |
| top | average opponent: 1479record: 1-4 | new rating: 1445 | ||