Archer, James B
Current rating: 1448
Record: 3-6
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Clark, Tom (1500) | Lost 1-2 | -181445 |
| 2sealed | 363 | Risenhoover, Fletcher (1484) | Won 2-1 | +191464 |
| 3sealed | 374 | Wilson, Joshua A (1501) | Won 2-1 | +191483 |
| 4sealed | 237 | Walker, Christopher (1517) | Lost 1-2 | -181465 |
| 5sealed | 467 | Causey, Jeremy (1504) | Lost 0-2 | -171448 |
| average opponent: 1501record: 2-3 | new rating: 1448 | |||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Dexter, Eric (1500) | Lost 1-2 | -181482 |
| 2sealed | 286 | Rios, Dustin (1400) | Lost 0-2 | -191463 |
| 3sealed | 327 | Martin, Spencer (1476) | Won 2-1 | +181481 |
| 4sealed | 373 | Disney, Dylan (1481) | Lost 0-2 | -181463 |
| average opponent: 1464record: 1-3 | new rating: 1463 | |||