Michael S.,
Current rating: 1587
Record: 8-5
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 139 | Davis, Todd (1834) | Won 2-1 | +241524 |
| 5sealed | 40 | Payne, Brian (1523) | Won 2-1 | +181542 |
| 6sealed | 43 | Boehm, Christopher (1705) | Won 2-1 | +211563 |
| 7sealed | 26 | Henn, Robert (1568) | Lost 0-2 | -181545 |
| 8sealed | 31 | Klinkhammer, Matthew (1757) | Won 2-1 | +221567 |
| 9sealed | 45 | Scott-Vargas, Luis (1915) | Lost 1-2 | -121555 |
| 10sealed | 333 | Snow, David (1574) | Lost 0-2 | -181537 |
| 11draft | 6 | Lee, Jackie (1521) | Lost 1-2 | -181519 |
| 12draft | 77 | Musser, Dan (1761) | Lost 0-2 | -141505 |
| 13draft | 92 | Colic, Alexander (1492) | Won 2-0 | +181523 |
| 14draft | 54 | Karsten, Frank (1864) | Won 2-0 | +241547 |
| 15draft | 18 | Samson, Daniel (1719) | Won 2-0 | +211568 |
| 16draft | 45 | Fleming, Andrew (1637) | Won 2-1 | +191587 |
| average opponent: 1682record: 8-5 | new rating: 1587 | |||