Forest, Marcio
Current rating: 1549
Record: 8-5
| Grand Prix Curitiba 2001 (extended) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 61 | Urralburu, Fernando B (1500) | Won 0-0 | +171571 |
| 3extended | 10 | Svaldi, Guilherme (1552) | Lost 0-2 | -181553 |
| 4extended | 69 | Coquemala Filho, Walter (1518) | Won 2-1 | +171570 |
| 5extended | 63 | Barbero, Jose (1515) | Lost 0-2 | -191551 |
| 6extended | 89 | Rodrigues, Claudio (1500) | Won 2-0 | +171568 |
| 7extended | 69 | Kim, Jong-Won (1520) | Lost 1-2 | -191549 |
| average opponent: 1517record: 3-3 | new rating: 1549 | |||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Carvalho, Danilo (1500) | Won 2-0 | +181518 |
| 2sealed | 49 | Da Silva Santos, Eric (1518) | Won 2-1 | +181536 |
| 3sealed | 26 | Castro, Rodrigo Cesar (1508) | Lost 0-2 | -191517 |
| 4sealed | 59 | Gomes Da Silva, Fabio (1517) | Lost 0-2 | -181499 |
| 5sealed | 113 | Terranova, Pedro (1499) | Won 2-1 | +181517 |
| 6sealed | 72 | Romualdo, marcelo (1517) | Won 2-0 | +181535 |
| 7sealed | 62 | Svaldi, Guilherme (1570) | Won 0-0 | +191554 |
| average opponent: 1519record: 5-2 | new rating: 1554 | |||