Zapata, Sebastian
Current rating: 1475
Record: 5-4 (GP) / 0-3 (professional)
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Guaraldo Torello Viera, Fernando (1516) | Lost 1-2 | -171433 |
| 2sealed | 244 | Aguilera, Plinio (1447) | Won 2-0 | +181451 |
| 3sealed | 120 | Munoz, Jaime (1501) | Lost 0-2 | -171434 |
| 4sealed | 261 | Paez, Rodrigo A (1466) | Won 2-0 | +191453 |
| 5sealed | 240 | Casanova, Sergio (1500) | Won 2-1 | +191472 |
| 6sealed | 39 | Rottmann, Kurt (1517) | Lost 1-2 | -181454 |
| 7sealed | 209 | Sanchez, Leonardo (1499) | Won 2-1 | +191473 |
| 8sealed | 121 | Roca Suarez, Diego (1555) | Won 2-0 | +201493 |
| 9sealed | 101 | Contreras, Hugo (1522) | Lost 1-2 | -181475 |
| average opponent: 1503record: 5-4 | new rating: 1475 | |||
| Pro Tour Barcelona 2001 (PLS draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 9 | Burdick, Dan (1503) | Lost 0-2 | -181482 |
| 2draft | 146 | Wills, Scott (1666) | Lost 1-2 | -151467 |
| 3draft | 158 | Corney, Andrew (1493) | Lost 0-2 | -171450 |
| average opponent: 1554record: 0-3 | new rating: 1450 | |||