Ronald R.,
Current rating: 1485
Record: 2-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 157 | Longo, Andrew (1499) | Won 2-1 | +181518 |
| 3sealed | 208 | Castonguay, Christopher (1607) | Lost 0-2 | -161502 |
| 4sealed | 234 | Beougher, Paul (1528) | Won 2-0 | +181520 |
| 5sealed | 321 | Hogan, George (1537) | Lost 1-2 | -181502 |
| 6sealed | 300 | Schulz, Zachary (1519) | Lost 0-2 | -171485 |
| average opponent: 1538record: 2-3 | new rating: 1485 | |||