Osborne, Ben
Current rating: 1448
Record: 3-6
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Traxler, Jeremiah (1570) | Lost 0-2 | -161465 |
| 2sealed | 322 | Millwee, Jacob (1481) | Won 2-0 | +181483 |
| 3sealed | 338 | Salazar, Ezekiel (1502) | Lost 0-2 | -181465 |
| 4sealed | 354 | Ohanian, Alec (1486) | Lost 0-2 | -171448 |
| average opponent: 1510record: 1-3 | new rating: 1448 | |||
| Grand Prix Houston 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 51 | Baggett, Allen (1464) | Won 2-0 | +171517 |
| 2extended | 44 | Minich, Robert (1537) | Lost 0-2 | -171500 |
| 3extended | 58 | Kilpatrick, Robert (1433) | Won 2-0 | +161516 |
| 4extended | 46 | Sandler, Jared (1525) | Lost 0-2 | -171499 |
| 5extended | 94 | Dooley, Jason (1519) | Lost 0-2 | -181481 |
| average opponent: 1496record: 2-3 | new rating: 1481 | |||