Jung, Gustavo
Current rating: 1445
Record: 5-8
| Grand Prix Curitiba 2001 (extended) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 66 | Dirceu Alves Barbosa, Wekisley (1518) | Won 0-0 | +181535 |
| 3extended | 31 | Couto Cabral, Rafael (1571) | Lost 0-2 | -171518 |
| 4extended | 99 | Almeida, Erico (1518) | Lost 1-2 | -181500 |
| 5extended | 124 | Fuzetti, Dirceu Alcantra (1500) | Lost 0-2 | -181482 |
| 6extended | 121 | Choji, Cezar (1497) | Lost 0-1 | -181464 |
| 7extended | 114 | Perroni, Luis A (1413) | Lost 0-2 | -191445 |
| average opponent: 1503record: 1-5 | new rating: 1445 | |||
| Grand Prix Buenos Aires 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 17 | Cotugno, Daniel (1500) | Won 2-0 | +181518 |
| 2extended | 52 | Pianelli, Leonardo (1518) | Won 2-1 | +181536 |
| 3extended | 29 | Mingorance, Ernesto (1500) | Lost 0-2 | -191517 |
| 4extended | 54 | Yunge, Gonzalo (1518) | Lost 0-2 | -181499 |
| 5extended | 91 | Flores, Diego (1499) | Won 2-1 | +181517 |
| 6extended | 76 | Gioffre, Hernan (1515) | Won 2-0 | +181535 |
| 7extended | 57 | Gabrenja, Matias (1535) | Lost 0-2 | -181517 |
| average opponent: 1512record: 4-3 | new rating: 1517 | |||