Mitcham, Jeffrey A
Current rating: 1431
Record: 2-6
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 193 | Becerra Reyes, Daniel (1621) | Lost 1-2 | -161466 |
| 3standard | 266 | Askins, Kenny (1501) | Lost 1-2 | -171449 |
| 4standard | 415 | Dean, Jonathan (1431) | Lost 1-2 | -181431 |
| average opponent: 1518record: 0-3 | new rating: 1431 | |||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Bustillos, Bryan (1519) | Won 2-0 | +181518 |
| 2sealed | 65 | Grorud, Dustin (1518) | Lost 0-2 | -181500 |
| 3sealed | 248 | Black, Adam (1433) | Won 2-0 | +171517 |
| 4sealed | 156 | Sommerfeld, Daniel (1503) | Lost 1-2 | -181499 |
| 5sealed | 247 | Buchanan, Jessica (1551) | Lost 0-2 | -171482 |
| average opponent: 1505record: 2-3 | new rating: 1482 | |||