Ossandon, Manuel
Current rating: 1579
Record: 8-4
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 65 | Gomez, Jairo (1570) | Won 2-0 | +191519 |
| 3block | 11 | Nunez, Carlos (1534) | Won 2-0 | +191538 |
| 4block | 23 | Gabrenja, Matias (1553) | Lost 0-2 | -181520 |
| 5block | 27 | Palacios Maureira, Raul (1518) | Won 2-1 | +181538 |
| 6block | 33 | Gonzalez, Cesar (1554) | Won 2-1 | +181556 |
| 7block | 19 | Pereira, Christiano (1610) | Won 2-0 | +191575 |
| 8block | 9 | Godinez Estrada, Gerardo (1689) | Lost 0-2 | -161559 |
| 9block | 14 | Capdevila, Jose Luis (1547) | Lost 1-2 | -181541 |
| 10block | 23 | Le Saux, Rafael (1719) | Lost 0-2 | -151526 |
| 11block | 25 | Leniz, Andres (1505) | Won 2-0 | +181544 |
| 12block | 22 | Aros, Juan (1554) | Won 2-1 | +181562 |
| 13block | 16 | Rodriguez, Felipe (1534) | Won 2-0 | +171579 |
| average opponent: 1574record: 8-4 | new rating: 1579 | |||