Pizarro, Ivan
Current rating: 1503
Record: 7-7
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 194 | Urra, Christopher (1499) | Won 2-1 | +181517 |
| 2standard | 161 | Rolando, Cristobal (1500) | Won 2-1 | +181535 |
| 3standard | 47 | Zamorano, Pablo (1740) | Lost 1-2 | -141521 |
| 4standard | 147 | Tarazona, Diego (1548) | Lost 0-2 | -181503 |
| 5standard | 246 | del Fierro, Gonzalo (1625) | Won 2-0 | +211524 |
| 6standard | 140 | Santamaria, Rodrigo (1395) | Won 2-1 | +151539 |
| 7standard | 92 | Quinteros, Simon I (1534) | Lost 0-2 | -181521 |
| 8standard | 130 | Saavedra, Alejandro (1518) | Lost 0-2 | -181503 |
| average opponent: 1545record: 4-4 | new rating: 1503 | |||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Clement, Bruno (1500) | Won 2-1 | +181518 |
| 2sealed | 29 | Orellana, Eduardo (1499) | Won 2-0 | +181536 |
| 3sealed | 90 | Fehr, Gabriel (1518) | Lost 0-2 | -191517 |
| 4sealed | 177 | Costarelli, Ignacio (1517) | Lost 0-2 | -181499 |
| 5sealed | 216 | Seratti, Ignacio (1500) | Won 2-1 | +181517 |
| 6sealed | 131 | Figueroa, Pablo (1521) | Lost 1-2 | -181499 |
| average opponent: 1509record: 3-3 | new rating: 1499 | |||