Lyon, Thomas
Current rating: 1486
Record: 2-3
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 278 | Scott, Matt (1750) | Lost 1-2 | -141486 |
| 3sealed | 511 | Kwan, Kevin (1509) | Won 2-1 | +191505 |
| 4sealed | 272 | Rowlette, Thomas (1467) | Won 2-0 | +171522 |
| 5sealed | 310 | Hoffman, Kris (1529) | Lost 1-2 | -181504 |
| 6sealed | 339 | Kageler, Aydin (1470) | Lost 1-2 | -181486 |
| average opponent: 1545record: 2-3 | new rating: 1486 | |||