Isman, Gabriel
Current rating: 1759 (#3487)
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Baraniecki, Michael (1801) | Won 2-0 | +211656 |
| 2sealed | 112 | Petrock, Brandon (1325) | Won 2-0 | +121668 |
| 3sealed | 233 | Solomon, Nick (1436) | Won 2-0 | +141682 |
| 4sealed | 45 | Crowe, James (1536) | Lost 1-2 | -211661 |
| 5sealed | 306 | Hamasoor, Delan (1608) | Lost 1-2 | -181643 |
| 6sealed | 267 | Mackey, Jay (1620) | Won 2-0 | +171660 |
| 7sealed | 150 | Poschung, Joe (1541) | Won 2-1 | +161676 |
| 8sealed | 195 | Zhang, Emily (1598) | Won 2-1 | +171693 |
| 9sealed | 58 | Wolbers, Andrew (1794) | Won 2-1 | +191712 |
| 10draft | 20 | Choma, Tom (1841) | Won 2-0 | +211733 |
| 11draft | 19 | Johnson, Patrick (1750) | Won 2-1 | +181751 |
| 12draft | 19 | Ross, Tom (1996) | Lost 0-2 | -141737 |
| 13draft | 92 | Gauker, Dylan (1743) | Won 2-1 | +191756 |
| 14draft | 59 | Kiefer, Quinn (1915) | Won 2-1 | +201776 |
| 15draft | 74 | Lopez Villalobos, Jose Gabriel (1817) | Lost 0-2 | -171759 |
| top | average opponent: 1688record: 11-4 | new rating: 1759 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Desai, Daniel (1610) | Won 2-0 | +191564 |
| 2sealed | 264 | Kraft, Seth (1813) | Lost 1-2 | -131551 |
| 3sealed | 459 | Smith, Frank (1577) | Won 2-1 | +181569 |
| 4sealed | 438 | Troy, Ryan (1532) | Won 2-0 | +181587 |
| 5sealed | 191 | Lampkin, Patrick (1634) | Won 2-1 | +181605 |
| 6sealed | 138 | Fulgium, James (1773) | Won 2-1 | +211626 |
| 7sealed | 32 | Schooley, John (1661) | Won 2-1 | +191645 |
| 8sealed | 53 | Yeh, Chih-Cheng (1995) | Lost 1-2 | -121633 |
| 9sealed | 73 | Yosmanovich, Peter (1573) | Draw 1-1 | -11632 |
| 10draft | 56 | Yang, Zizhuang (1785) | Won 2-1 | +211653 |
| 11draft | 24 | Solomon, Nick (1497) | Won 2-0 | +151668 |
| 12draft | 128 | McCord, Alec (1740) | Lost 0-2 | -171651 |
| 13draft | 123 | Nichols, Peden (1858) | Lost 0-2 | -141637 |
| 14draft | 88 | Taylor, Kyle (1539) | Won 2-1 | +161653 |
| 15draft | 103 | Deen, Kerem (1641) | Lost 0-2 | -181635 |
| top | average opponent: 1682record: 9-5-1 | new rating: 1635 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Pupil, Adam (1500) | Won 2-1 | +181518 |
| 2sealed | 108 | Chatel, Cedric (1584) | Lost 1-2 | -171501 |
| 3sealed | 342 | Jurkovic, Stanley (1586) | Lost 0-2 | -161485 |
| 4sealed | 363 | Samuels, Eddie (1652) | Won 2-1 | +211506 |
| 5sealed | 301 | Cogdill, Jeremy (1490) | Won 2-0 | +171523 |
| 6sealed | 214 | Guilbert, Nelson (1580) | Won 2-1 | +201543 |
| 7sealed | 147 | Soehner, Danny (1545) | Won 2-0 | +181561 |
| 8sealed | 66 | Galves, Victor (1705) | Lost 1-2 | -161545 |
| top | average opponent: 1580record: 5-3 | new rating: 1545 | ||