Guymon, Jacob
Current rating: 1525
Record: 4-3
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Normand, Robbie (1444) | Won 2-0 | +171517 |
| 2sealed | 305 | Alcaraz, OJ (1602) | Won 2-0 | +201537 |
| 3sealed | 180 | McDonald, Dennis (1464) | Won 2-0 | +161553 |
| 4sealed | 124 | Miles, Aaron (1553) | Lost 0-2 | -181535 |
| 5sealed | 92 | Wagstaff, Evan (1986) | Lost 0-2 | -101525 |
| 6sealed | 218 | Abram, Jonathan (1519) | Won 2-0 | +181543 |
| 7sealed | 164 | Vendegna, Dominic (1546) | Lost 1-2 | -181525 |
| average opponent: 1588record: 4-3 | new rating: 1525 | |||