Osses, David Andres
Current rating: 1482
Record: 3-4
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 13 | Barberis Cox, Juan (1500) | Won 2-0 | +181518 |
| 2block | 58 | Montecinos, Pablo (1518) | Lost 1-2 | -181500 |
| 3block | 77 | Seisdedos, Jose Luis Antonio (1496) | Won 2-0 | +181518 |
| 4block | 70 | Toro, Cristian (1498) | Lost 0-2 | -181500 |
| 5block | 101 | De Raucourt, Philippe (1500) | Lost 1-2 | -181482 |
| 6block | 97 | Freire Valenzuela, Benjamin (1482) | Won 2-0 | +181500 |
| 7block | 85 | Borquez Munoz, Jose Manuel (1499) | Lost 0-2 | -181482 |
| average opponent: 1499record: 3-4 | new rating: 1482 | |||