Logan W.,
Current rating: 1562
Record: 6-3
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 385 | Brandon Y., (1500) | Won 2-0 | +181518 |
| 2sealed | 75 | Schmittinger, Cody (1516) | Won 2-1 | +181536 |
| 3sealed | 118 | Zimmerman, Spencer (1578) | Lost 1-2 | -171519 |
| 4sealed | 493 | Chapnick, Aaron (1485) | Won 2-0 | +171536 |
| 5sealed | 186 | Rolfes, Lyle (1581) | Won 2-0 | +191555 |
| 6sealed | 153 | Schreiber, Marc (1553) | Lost 0-2 | -181537 |
| 7sealed | 218 | Nelson, Andy [USA] (1537) | Won 2-0 | +181555 |
| 8sealed | 88 | Mirghahari, Ali (1641) | Won 2-0 | +191574 |
| 9sealed | 65 | Karsten, Frank (1897) | Lost 0-2 | -121562 |
| average opponent: 1587record: 6-3 | new rating: 1562 | |||