Magna James, Ronald
Current rating: 1554
Record: 6-3
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 92 | Soto, Edgard Daniel (1455) | Won 2-0 | +171517 |
| 2sealed | 49 | Pacheco, Facundo (1518) | Lost 0-2 | -181499 |
| 3sealed | 182 | Sandoval, Pablo (1499) | Won 2-0 | +181517 |
| 4sealed | 167 | Iadicicco, Demian (1518) | Won 2-1 | +181535 |
| 5sealed | 85 | Toro, Rafael W (1503) | Lost 1-2 | -181517 |
| 6sealed | 133 | Borges, Bruno (1550) | Won 2-0 | +181535 |
| 7sealed | 105 | Abou Adal, Pablo (1448) | Won 2-1 | +171552 |
| 8sealed | 75 | Escobar Canete, Felipe (1555) | Lost 1-2 | -181534 |
| 9sealed | 76 | Ostrovich, Diego (1647) | Won 2-0 | +201554 |
| average opponent: 1521record: 6-3 | new rating: 1554 | |||