Twitty, Mark
Current rating: 1468
Record: 2-4
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Harmon, Matthew (1500) | Lost 0-2 | -181482 |
| 2sealed | 452 | MacDonald, Caleb (1481) | Won 2-1 | +181500 |
| 3sealed | 259 | Danenberg, David (1450) | Lost 0-2 | -191481 |
| 4sealed | 427 | Kiliccote, Serhan (1505) | Won 2-1 | +191500 |
| 5sealed | 322 | Guo, Orie (1779) | Lost 0-2 | -141486 |
| 6sealed | 329 | Green, Marcell (1448) | Lost 0-2 | -181468 |
| average opponent: 1527record: 2-4 | new rating: 1468 | |||