Newsom, David
Current rating: 1496
Record: 5-6
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 515 | Judd, Andre (1600) | Won 2-1 | +201526 |
| B2sealed | 409 | Bender, David (1615) | Lost 0-2 | -161510 |
| B3sealed | 310 | Phipps, Darcy (1496) | Won 2-1 | +171527 |
| B4sealed | 221 | Osorio, Martin (1506) | Lost 0-2 | -181509 |
| B5sealed | 354 | Barnett, Stephen (1795) | Lost 0-2 | -131496 |
| average opponent: 1602record: 2-3 | new rating: 1496 | |||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 548 | Bailey, Brian (1500) | Won 2-1 | +181518 |
| 2sealed | 413 | Giorgi, Jeff (1518) | Won 2-0 | +181536 |
| 3sealed | 58 | Braun-Duin, Brian (2061) | Lost 0-0 | -91527 |
| 4sealed | 276 | Ibarra-Leal, Jesus (1370) | Won 2-1 | +151542 |
| 5sealed | 207 | Fisher, Elliot (1542) | Lost 1-2 | -181524 |
| 6sealed | 341 | Ellis, Jarrod (1542) | Lost 1-2 | -181506 |
| average opponent: 1589record: 3-3 | new rating: 1506 | |||