Medina, Ivan
Current rating: 1480
Record: 2-4
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 94 | Hixon, Cody (1537) | Won 2-1 | +191519 |
| 5sealed | 94 | Milo, John (1576) | Lost 0-2 | -171502 |
| 6sealed | 94 | Puchot, Alan (1652) | Won 2-0 | +201522 |
| 7sealed | 94 | Boyette, Wesley (1639) | Lost 0-2 | -151507 |
| 8sealed | 94 | Palmer, Andrew (1592) | Lost 0-2 | -171490 |
| 9sealed | 94 | Juza, Martin (1974) | Lost 0-2 | -101480 |
| average opponent: 1662record: 2-4 | new rating: 1480 | |||