Carson, Bob
Current rating: 1640
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Grames, Dustin (1483) | Won 2-0 | +151662 |
| 2sealed | 131 | Cooke, Brennen (1475) | Won 2-0 | +141676 |
| 3sealed | 136 | Schmidt, Tyler (1635) | Won 2-1 | +181694 |
| 4sealed | 9 | Pham, Nhi (1780) | Lost 0-2 | -171677 |
| 5sealed | 70 | Cortez, Paulo Ricardo (1902) | Lost 1-2 | -141663 |
| 6sealed | 114 | Bold Wark, Lewis (1706) | Won 2-0 | +191682 |
| 7sealed | 97 | Shapiro, Alec (1525) | Lost 1-2 | -211661 |
| 8sealed | 121 | Evans, Chris (1512) | Lost 1-2 | -211640 |
| top | average opponent: 1627record: 4-4 | new rating: 1640 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 130 | Leek, Michael (1472) | Lost 1-2 | -191537 |
| 4sealed | 255 | Zhang, Jeffrey (1520) | Won 2-1 | +171554 |
| 5sealed | 105 | Dhaliwal, Shawn (2039) | Lost 1-2 | -91545 |
| 6sealed | 234 | Liu, Richard (1778) | Won 2-0 | +221567 |
| 7sealed | 109 | Gottesman, Dylan (1615) | Won 2-0 | +191586 |
| 8sealed | 86 | Scalzo, Anthony (1655) | Won 2-0 | +191605 |
| 9sealed | 58 | Johnson, Case (1843) | Won 2-1 | +221627 |
| 10draft | 62 | Allen, Garrett (1742) | Won 2-1 | +201647 |
| 11draft | 101 | Brown, Paul (1687) | Lost 1-2 | -171630 |
| 12draft | 85 | Ewing, Joe (1628) | Won 2-1 | +181648 |
| 13draft | 32 | Pincus, Aaron (1620) | Lost 0-2 | -191629 |
| 14draft | 95 | Diaz, Eddie (1581) | Won 2-0 | +181647 |
| 15draft | 81 | Vincek, Christopher (1555) | ID | 01647 |
| top | average opponent: 1672record: 8-4-1 | new rating: 1647 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 354 | Wright, Timothy (1463) | Won 2-1 | +171517 |
| 2sealed | 91 | Dailey, James (1499) | Won 2-1 | +181535 |
| 3sealed | 197 | Douglass, Tyler (1578) | Won 2-1 | +191554 |
| 4sealed | 154 | Smith Jr, Greg (1497) | Lost 0-2 | -191535 |
| 5sealed | 119 | McCoury, James (1525) | Won 2-1 | +181553 |
| 6sealed | 123 | Bower, Richard (1434) | Won 2-1 | +151568 |
| 7sealed | 108 | Swaluk, Jeff (1767) | Won 2-1 | +221590 |
| 8sealed | 42 | Troha, Dan (1742) | Lost 1-2 | -151575 |
| 9sealed | 160 | Keisel, Kenny (1551) | Lost 1-2 | -191556 |
| top | average opponent: 1562record: 6-3 | new rating: 1556 | ||