Chaga, Carlos Ronald
Current rating: 1482
Record: 2-3-1
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 9 | Marcon, Giovani O (1500) | Draw 1-1 | 01500 |
| 2extended | 81 | Rogieri Caffaro, Rene (1500) | Won 0-0 | +181518 |
| 3extended | 66 | Sartori, Bruno (1517) | Won 2-0 | +181536 |
| 4extended | 49 | Fialho Martins, Sergio (1500) | Lost 0-1 | -191517 |
| 5extended | 87 | Jacob, Igor da Fonseca (1517) | Lost 0-2 | -181499 |
| 6extended | 106 | Carvalho, Danilo (1516) | Lost 0-2 | -171482 |
| average opponent: 1508record: 2-3-1 | new rating: 1482 | |||