Mount, David
Current rating: 1338
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 22 | Gilbertson, Chandler (1518) | Lost 0-2 | -151365 |
| 2pioneer | 263 | Mermelshtayn, Joe (1546) | Lost 0-2 | -151350 |
| 3pioneer | 440 | Nichols, Ethan (1464) | Lost 1-2 | -161334 |
| 4pioneer | 432 | Garcia, Obdulio (1413) | Won 2-1 | +201354 |
| 5pioneer | 374 | Patino, Alec (1489) | Lost 0-2 | -161338 |
| top | average opponent: 1486record: 1-4 | new rating: 1338 | ||
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Richardson, Kyle (1463) | Draw 1-1 | 01423 |
| 2sealed | 115 | Feng, Max (1549) | Lost 1-2 | -151408 |
| 3sealed | 229 | Cecil, Tommy (1529) | Lost 0-2 | -161392 |
| 4sealed | 243 | Keul, Nick (1469) | Won 2-1 | +191411 |
| 5sealed | 208 | Madero, Leo (1483) | Lost 1-2 | -161395 |
| 6sealed | 193 | Simms, Jeremy (1448) | Lost 0-2 | -171378 |
| 7sealed | 167 | Burke, Martin (1414) | Won 2-0 | +181396 |
| 8sealed | 144 | Neumayer, Jordan (1514) | Lost 1-2 | -161380 |
| top | average opponent: 1484record: 2-5-1 | new rating: 1380 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 24 | Fiedler, Eric (1500) | Lost 0-2 | -181482 |
| 2modern | 471 | Brown, Seth (1512) | Won 2-0 | +191501 |
| 3modern | 651 | Biekert, Nicolas (1412) | Lost 0-2 | -201481 |
| 4modern | 693 | Myers, Clayton (1335) | Won 2-0 | +151496 |
| 5modern | 548 | Rioux, Zachary (1506) | Lost 0-2 | -181478 |
| 6modern | 1215 | Hobby, Jayson (1542) | Lost 1-2 | -161462 |
| 7modern | 470 | Bartlett, Andrew (1434) | Lost 0-2 | -191443 |
| 8modern | 394 | Jones, Matt (1312) | Lost 1-2 | -201423 |
| top | average opponent: 1444record: 2-6 | new rating: 1423 | ||