Manzuk, Samantha
Current rating: 1443
Record: 3-6
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 316 | Nikoula, Mark (1457) | Lost 0-2 | -191481 |
| 2sealed | 411 | Childs, Jeremy (1481) | Won 2-0 | +181499 |
| 3sealed | 278 | Podobnik, Tony (1512) | Lost 0-2 | -181481 |
| 4sealed | 603 | Wassel, Robert (1483) | Lost 0-2 | -181463 |
| 5sealed | 597 | Mahoney, Dan (1463) | Lost 1-2 | -181445 |
| 6sealed | 490 | Bender, Joel (1348) | Won 2-0 | +171462 |
| 7sealed | 384 | Welman, CHase (1464) | Lost 1-2 | -181444 |
| 8sealed | 320 | Murphy, Courtney (1428) | Won 2-0 | +171461 |
| 9sealed | 254 | Woods, Richard (1463) | Lost 0-2 | -181443 |
| average opponent: 1455record: 3-6 | new rating: 1443 | |||