Puga, Jonatan
Current rating: 1517
Record: 4-3
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 476 | Otero, Pablo (1500) | Won 2-1 | +181518 |
| 2standard | 401 | Smanio, Alessandro (1503) | Lost 1-2 | -181500 |
| 3standard | 598 | Gruson, Lucas (1501) | Won 2-0 | +181518 |
| 4standard | 565 | Gonzalez, Ruben (1534) | Lost 1-2 | -181500 |
| 5standard | 664 | Sertillanges, Xavier (1513) | Won 2-0 | +181518 |
| 6standard | 537 | Pallice Satorra, Sergi (1488) | Won 2-1 | +181536 |
| 7standard | 541 | Perez Alemany, Miguel (1482) | Lost 1-2 | -191517 |
| average opponent: 1503record: 4-3 | new rating: 1517 | |||