Graboweski, Mark
Current rating: 1572
Record: 14-12-2
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Williams, Brandon (1384) | Won 2-0 | +171462 |
| 2modern | 93 | Kahl, Harley (1490) | Won 2-1 | +181480 |
| 3modern | 27 | Simon, Michael (1579) | Won 2-1 | +201500 |
| 4modern | 14 | Luong, Marcus (2083) | Lost 0-2 | -81492 |
| 5modern | 176 | Larson, Colin (1614) | Won 2-0 | +201512 |
| 6modern | 111 | Corzo, Jonathan (1717) | Lost 1-2 | -141498 |
| 7modern | 168 | Reath, Brian (1526) | Won 2-1 | +181516 |
| 8modern | 98 | Kroeger, Travis (1573) | Won 2-0 | +191535 |
| 9modern | 74 | Stangl-McDermott, Matthew (1570) | Lost 1-2 | -171518 |
| 10modern | 74 | Stoll, Kyle (1803) | Won 2-0 | +231541 |
| 11modern | 54 | Cusick, Brian (1681) | Won 2-0 | +201561 |
| 12modern | 30 | Fields, Larry (1574) | Lost 1-2 | -171544 |
| 13modern | 50 | Kaplan, Louis (1989) | Lost 1-2 | -111533 |
| 14modern | 61 | Paolini, Michael (1683) | Won 2-1 | +211554 |
| 15modern | 54 | Grode, Mason (1574) | Won 2-0 | +181572 |
| top | average opponent: 1656record: 10-5 | new rating: 1572 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | Cai, Jeffrey (1500) | Lost 1-2 | -181481 |
| 2standard | 384 | Dudek, Dustin (1481) | Draw 1-1 | 01481 |
| 3standard | 613 | Ness, Connor (1481) | Lost 0-2 | -181463 |
| 4standard | 672 | Houle, Matthew (1452) | Lost 1-2 | -181445 |
| top | average opponent: 1479record: 0-3-1 | new rating: 1445 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 302 | Hoeg, Josh (1421) | Won 2-0 | +171499 |
| 2sealed | 158 | Mitchell, Branson (1535) | Draw 1-1 | 01499 |
| 3sealed | 241 | Murray, Jonathan (1400) | Won 2-0 | +171516 |
| 4sealed | 126 | Kung, Ted (1526) | Lost 0-2 | -181498 |
| 5sealed | 236 | Abrami, Jonathan (1518) | Won 1-0 | +181516 |
| 6sealed | 139 | Pacheco, Jacob (1567) | Lost 0-2 | -171499 |
| top | average opponent: 1494record: 3-2-1 | new rating: 1499 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 437 | Bader, Travis (1481) | Won 2-0 | +181518 |
| 2modern | 311 | Forst, Mitchell (1533) | Lost 1-2 | -181500 |
| 3modern | 692 | Leen, Anthony (1498) | Lost 0-2 | -181482 |
| top | average opponent: 1504record: 1-2 | new rating: 1482 | ||