Bowlby, Brandon
Current rating: 1538
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Beardsley, Jordan (1481) | Lost 0-2 | -201555 |
| 2sealed | 333 | Dettmann, Aaron (1633) | Lost 1-2 | -171538 |
| 3sealed | 436 | Winstead, Forrest (1475) | Won 2-1 | +171555 |
| 4sealed | 353 | Weber, Brian (1599) | Lost 0-2 | -171538 |
| top | average opponent: 1547record: 1-3 | new rating: 1538 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Klinkhamer, John (1500) | Won 2-0 | +171535 |
| 2sealed | 248 | Neumann, Gregory (1551) | Won 2-1 | +191554 |
| 3sealed | 29 | Ries, David (1545) | Won 2-0 | +181572 |
| 4sealed | 80 | Scheer, Everett (1644) | Won 2-1 | +191591 |
| 5sealed | 9 | Nass, Matthew (2253) | Lost 1-2 | -81583 |
| 6sealed | 198 | Yasooka, Shota (2045) | Lost 0-2 | -101573 |
| 7sealed | 137 | Perez Jr., Raymond (1751) | Won 2-0 | +221595 |
| 8sealed | 191 | Hall, Daniel (1910) | Won 2-0 | +231618 |
| 9sealed | 102 | Fernandez Torres, Alvaro (1661) | Lost 0-2 | -171601 |
| 10draft | 333 | Larsen, Christoffer (2020) | Lost 0-2 | -111590 |
| 11draft | 330 | Liu, Yuchen (1960) | Lost 1-2 | -111579 |
| 12draft | 329 | Kenjar, Jason (1475) | Won 2-0 | +161595 |
| 13draft | 328 | Lopez, Cesar (1487) | Lost 0-2 | -201575 |
| top | average opponent: 1754record: 7-6 | new rating: 1575 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 537 | Peters, Steven (1435) | Won 2-1 | +171517 |
| 2legacy | 267 | Dimalanta, David (1522) | Won 2-1 | +181535 |
| 3legacy | 100 | Harrelson, Dustin (1534) | Lost 0-2 | -181517 |
| 4legacy | 237 | Shukla, Neeraj (1521) | Won 2-0 | +181535 |
| 5legacy | 231 | Riisness, Isaac (1527) | Lost 0-2 | -181517 |
| 6legacy | 326 | Yost, Austin (1645) | Won 2-1 | +201537 |
| 7legacy | 249 | Ho, Chien (1463) | Lost 0-2 | -191518 |
| top | average opponent: 1521record: 4-3 | new rating: 1518 | ||