Minshall, Mark
Current rating: 1521
Record: 12-13
| Grand Prix Reno 2020 (THB limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Olson, Robert (1520) | Won 2-0 | +181503 |
| 2sealed | 50 | Milechman, Max (1925) | Won 2-0 | +251528 |
| 3sealed | 17 | Herr, Paul (1824) | Won 2-1 | +241552 |
| 4sealed | 56 | Floyd, Jacksun (1572) | Lost 1-2 | -181534 |
| 5sealed | 118 | Hallock, Jason (1450) | Won 2-0 | +171551 |
| 6sealed | 30 | Trojan, Jay (1866) | Lost 0-2 | -131538 |
| 7sealed | 66 | Chen, David [USA] (1606) | Lost 0-2 | -171521 |
| top | average opponent: 1680record: 4-3 | new rating: 1521 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Atrawalkar, Kaustubh (1500) | Won 2-0 | +191489 |
| 2sealed | 209 | Rodriguez, Miguel Angel (1688) | Won 2-0 | +211510 |
| 3sealed | 143 | Amatangelo, Blake (1536) | Lost 0-2 | -171493 |
| 4sealed | 152 | Herr, Paul (1910) | Lost 0-2 | -111482 |
| 5sealed | 281 | Giurlani, Jake (1520) | Won 2-0 | +191501 |
| 6sealed | 267 | Magana, Jesus (1603) | Lost 1-2 | -161485 |
| top | average opponent: 1626record: 3-3 | new rating: 1485 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Zulaica, David (1480) | Won 2-0 | +191463 |
| 2sealed | 423 | White, Jaden (1465) | Won 2-0 | +181481 |
| 3sealed | 273 | Schmidt, Evan (1536) | Won 2-0 | +191500 |
| 4sealed | 54 | Leng, Phaly (1555) | Lost 0-2 | -171483 |
| 5sealed | 261 | Fode, Travis (1629) | Lost 0-2 | -161467 |
| 6sealed | 520 | Schuffenhauer, Derek (1518) | Lost 0-2 | -171450 |
| 7sealed | 493 | Belknap, Randy (1423) | Won 2-1 | +181468 |
| 8sealed | 395 | Clinard, Jeffrey (1540) | Won 2-0 | +191487 |
| 9sealed | 265 | Robinson, James (1546) | Lost 0-2 | -171470 |
| top | average opponent: 1521record: 5-4 | new rating: 1470 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Chu, Richard (1431) | Lost 0-2 | -191481 |
| 2sealed | 354 | Sands, Justin (1434) | Lost 1-2 | -191462 |
| 3sealed | 484 | Austin, Raymond (1465) | Lost 1-2 | -181444 |
| top | average opponent: 1444record: 0-3 | new rating: 1444 | ||