Bowman, Joseph
Current rating: 1588
Record: 17-13-1
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 220 | Porter, John (1426) | Won 2-0 | +151573 |
| 2legacy | 224 | Barrios, Vincent (1497) | Won 2-0 | +171590 |
| 3legacy | 214 | Waller, Ozzie (1578) | Lost 0-2 | -181572 |
| 4legacy | 295 | Sutliff, Casey (1537) | Won 2-0 | +171589 |
| 5legacy | 199 | Werner, Phillip (1636) | Lost 0-2 | -171572 |
| 6legacy | 296 | Roth, Marcus (1542) | Won 2-0 | +171589 |
| 7legacy | 199 | Clarke, Cole (1533) | Won 2-0 | +171606 |
| 8legacy | 115 | Stone, Tim (1610) | Lost 0-2 | -181588 |
| top | average opponent: 1545record: 5-3 | new rating: 1588 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 327 | Negrete, Ricardo (1500) | Lost 0-2 | -181498 |
| 2sealed | 491 | Smisek, Sam (1479) | Won 2-0 | +171515 |
| 3sealed | 475 | Olbourne, Linda (1505) | Won 2-0 | +181533 |
| 4sealed | 554 | Masters, Preston (1589) | Won 2-0 | +191552 |
| 5sealed | 122 | Conrad, Dan (1591) | Won 2-0 | +191571 |
| 6sealed | 170 | Higgins, Timothy (1562) | Lost 1-2 | -181553 |
| 7sealed | 258 | Miles, Aaron (1639) | Draw 1-1 | +11554 |
| 8sealed | 264 | Henson, Michael (1768) | Lost 0-2 | -141540 |
| 9sealed | 381 | Young, Travis (1504) | Won 2-1 | +181558 |
| top | average opponent: 1571record: 5-3-1 | new rating: 1558 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 102 | Gibb, Joshua (1565) | Won 2-1 | +201504 |
| 4standard | 32 | Koch, Florian (1874) | Lost 1-2 | -121492 |
| 5standard | 184 | Siregar, Moses (1507) | Won 2-1 | +181510 |
| 6standard | 131 | Newman, Jacob (1553) | Lost 0-2 | -171493 |
| 7standard | 255 | Massey, Kevin (1455) | Won 2-1 | +171510 |
| 8standard | 189 | Calcano, Christian (1798) | Won 2-1 | +231533 |
| 9standard | 120 | Lena, Kreshnik (1571) | Lost 1-2 | -171516 |
| top | average opponent: 1617record: 4-3 | new rating: 1516 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1007 | Masters, Preston (1573) | Won 2-1 | +191519 |
| 2sealed | 1125 | Li, Jiang (1538) | Lost 0-2 | -171502 |
| 3sealed | 1262 | Skonnord, Ryan (1573) | Won 2-0 | +191521 |
| 4sealed | 1156 | Feinstat, Max (1517) | Lost 1-2 | -181503 |
| 5sealed | 1167 | Butcher, Justin (1499) | Won 2-0 | +181521 |
| 6sealed | 1172 | Kennedy, Cory (1519) | Lost 0-2 | -181503 |
| 7sealed | 1165 | Chu, Terence (1462) | Lost 0-2 | -191484 |
| top | average opponent: 1526record: 3-4 | new rating: 1484 | ||