Jackson, Spencer
Current rating: 1516
Record: 4-4
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Griffith, Ethan (1526) | Won 2-0 | +181518 |
| 2sealed | 149 | Donovan, Kyle (1535) | Lost 1-2 | -171501 |
| 3sealed | 308 | Thomas, Jason (1505) | Won 2-0 | +181519 |
| 4sealed | 211 | Thomason, Timothy (1845) | Won 2-0 | +241543 |
| 5sealed | 73 | Lingelbach, Cody (1922) | Lost 0-2 | -121531 |
| 6sealed | 138 | Willis, Joshua (1627) | Won 2-1 | +201551 |
| 7sealed | 149 | Higgins, Timothy (1632) | Lost 1-2 | -171534 |
| 8sealed | 150 | Mead, Amanda (1530) | Lost 0-2 | -181516 |
| average opponent: 1640record: 4-4 | new rating: 1516 | |||