Guzman, Allan
Current rating: 1444
Record: 1-4
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Guilbert, Joshua (1500) | Lost 0-1 | -181482 |
| 2sealed | 408 | Bibic, Sasa (1481) | Won 2-1 | +181500 |
| 3sealed | 491 | Orozco, Julio (1441) | Lost 1-2 | -191481 |
| 4sealed | 534 | Zaman, Nabil (1482) | Lost 1-2 | -181463 |
| 5sealed | 558 | Clark, Matthew (1398) | Lost 0-2 | -191444 |
| average opponent: 1461record: 1-4 | new rating: 1444 | |||