Tapia, Claudio
Current rating: 1535
Record: 8-7
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Ulloa, Ignacio (1500) | Won 2-0 | +191485 |
| 2sealed | 132 | Ojeda, Manuel (1518) | Won 2-1 | +181503 |
| 3sealed | 36 | Carballo, Jorge (1490) | Won 2-0 | +181521 |
| 4sealed | 2 | Reiser, Adam (1820) | Won 2-1 | +231544 |
| 5sealed | 19 | Rizzo, Jonathan (1563) | Won 2-1 | +191563 |
| 6sealed | 2 | Zacharski, Juan Jose (1621) | Lost 0-2 | -171546 |
| 7sealed | 16 | Damo da Rosa, Paulo Vitor (2027) | Lost 0-2 | -101536 |
| 8sealed | 64 | Hahn Musiate, Sebastia (1554) | Won 2-1 | +181554 |
| 9sealed | 23 | Perracini, Rafael (1518) | Lost 1-2 | -191535 |
| average opponent: 1623record: 6-3 | new rating: 1535 | |||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 80 | Munoz, Arquimedes (1500) | Won 2-1 | +181518 |
| 2block | 64 | Puelma, Cristian (1518) | Lost 0-2 | -181500 |
| 3block | 87 | Sepulveda, Marcelo (1499) | Won 2-1 | +181518 |
| 4block | 67 | Richards, Scott (1628) | Lost 0-2 | -161502 |
| 5block | 105 | Mendez, Victor (1501) | Lost 1-2 | -181484 |
| 6block | 104 | Barria Murphy, Rodrigo (1483) | Lost 1-2 | -181466 |
| average opponent: 1521record: 2-4 | new rating: 1466 | |||