Jamison, Tasha M
Current rating: 1501
Record: 5-5
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Weber, Robert (1539) | Lost 0-2 | -171485 |
| 2sealed | 293 | Terada, Tadayoshi (1462) | Won 2-0 | +171502 |
| 3sealed | 185 | Saitou, Hokuto (1481) | Won 2-1 | +181520 |
| 4sealed | 226 | Sato, Koji (1469) | Lost 0-2 | -191501 |
| average opponent: 1488record: 2-2 | new rating: 1501 | |||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Austin, Brian (1540) | Won 2-1 | +191519 |
| 2standard | 243 | Jackson, Jeremy (1693) | Lost 0-2 | -151504 |
| 3standard | 266 | Johnston, Joshua (1577) | Won 2-0 | +191523 |
| 4standard | 315 | Centauri, Eric (1487) | Lost 1-2 | -181505 |
| 5standard | 322 | FitzGerald, George (1325) | Won 2-1 | +141519 |
| 6standard | 250 | Mock, Charles (1551) | Lost 0-2 | -171502 |
| average opponent: 1529record: 3-3 | new rating: 1502 | |||