Sims, John
Current rating: 1445
Record: 0-3
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 303 | Dove, Daniel (1500) | Lost 0-2 | -181482 |
| 2sealed | 349 | Bushek, Colton (1482) | Lost 1-2 | -181464 |
| 3sealed | 368 | Tune, Alexander (1431) | Lost 0-2 | -191445 |
| average opponent: 1471record: 0-3 | new rating: 1445 | |||