Uldaneta, Ralph
Current rating: 1462
Record: 1-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 210 | Balyszak, James (1464) | Lost 0-2 | -191481 |
| 2modern | 907 | Antonioli, Nate (1433) | Lost 0-2 | -191462 |
| 3modern | 1275 | Brewer, Zachary (1466) | Won 2-0 | +191481 |
| 4modern | 1117 | Bengermino, Christian (1449) | Lost 0-2 | -191462 |
| average opponent: 1453record: 1-3 | new rating: 1462 | |||