Rojas Alvarez, Jhonattan R
Current rating: 1498
Record: 4-4
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Tapia, Jorge (1446) | Won 2-1 | +171517 |
| 2modern | 80 | Demarco, Juan Franco (1518) | Won 2-1 | +181535 |
| 3modern | 146 | Parra, Pablo (1532) | Won 2-1 | +181553 |
| 4modern | 88 | Tapia, Juan (1524) | Lost 1-2 | -191534 |
| 5modern | 58 | Solano Rodriguez, Alejandro (1535) | Won 2-0 | +181552 |
| 6modern | 57 | Harris, Edwin (1654) | Lost 0-2 | -161536 |
| 7modern | 100 | Gaete Quezada, Daniel (1504) | Lost 0-2 | -181518 |
| 8modern | 161 | Sanchez, Ignacio E (1442) | Lost 1-2 | -201498 |
| average opponent: 1519record: 4-4 | new rating: 1498 | |||