Jacobsen, Todd
Current rating: 1482
Record: 3-4
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Rochford, James (1501) | Won 2-0 | +181518 |
| 2sealed | 52 | Lucero, Zachary (1502) | Won 2-0 | +181536 |
| 3sealed | 14 | Weaver, Patrick (1536) | Lost 1-2 | -181518 |
| 4sealed | 136 | [anonymous] | Won 2-1 | +181536 |
| 5sealed | 195 | Calhoun, Tim D (1534) | Lost 0-2 | -181518 |
| 6sealed | 158 | Gill, Colin (1484) | Lost 0-2 | -181500 |
| 7sealed | 210 | Loya, Darrell (1498) | Lost 0-2 | -181482 |
| average opponent: 1514record: 3-4 | new rating: 1482 | |||