Dotson, John
Current rating: 1448
Record: 1-4
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Winesburg, Kati (1437) | Lost 0-2 | -191481 |
| 2sealed | 647 | Paster, Kyle (1539) | Won 2-0 | +191500 |
| 3sealed | 571 | McDonough, Adam (1648) | Lost 1-2 | -151485 |
| 4sealed | 671 | Puccio, Scott (1481) | Lost 0-2 | -181467 |
| 5sealed | 585 | Rodgers, Nicolas (1463) | Lost 0-2 | -191448 |
| average opponent: 1514record: 1-4 | new rating: 1448 | |||