Buck, Carl
Current rating: 1584
Record: 22-19-1
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Chien, Richard (1498) | Lost 1-2 | -211610 |
| 2sealed | 377 | Templeman, Ken (1379) | Won 2-1 | +141624 |
| 3sealed | 334 | Judd, Andre (1605) | Lost 0-2 | -181606 |
| 4sealed | 515 | Wang, Kevin (1410) | Lost 0-2 | -221584 |
| top | average opponent: 1473record: 1-3 | new rating: 1584 | ||
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Schneberger, Russell (1485) | Won 2-0 | +171536 |
| 2sealed | 77 | Cornelius, Chane (1610) | Won 2-1 | +191555 |
| 3sealed | 78 | Cook, Anthony (1528) | Lost 1-2 | -181537 |
| 4sealed | 147 | Lloyd, Alex (1523) | Won 2-1 | +181555 |
| 5sealed | 59 | Lamb, Jake (1661) | Won 2-0 | +201575 |
| 6sealed | 81 | Qian, Jason (1852) | Won 2-0 | +231598 |
| 7sealed | 35 | McLaughlin, Morgan (1839) | Won 2-1 | +221620 |
| 8sealed | 25 | Kristoff, Daniel (1980) | Won 2-1 | +241644 |
| 9sealed | 7 | Bellis, Ben (1684) | Lost 0-2 | -171627 |
| 10draft | 7 | Bloznalis, Daniel (1627) | Won 2-1 | +181645 |
| 11draft | 20 | Scharenbroch, Nik (1735) | Won 2-1 | +201665 |
| 12draft | 63 | Eveland, James (1776) | Lost 1-2 | -161649 |
| 13draft | 21 | Nightingale, Tyler (1873) | Lost 0-2 | -141635 |
| 14draft | 5 | Wyatt, Joseph (1464) | Lost 0-2 | -221613 |
| 15draft | 21 | Wynn, Eric (1581) | Won 2-0 | +181631 |
| top | average opponent: 1681record: 10-5 | new rating: 1631 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 222 | Hendrix, Stephen (1515) | Won 2-1 | +191516 |
| 3standard | 106 | Dreher, Gregory (1440) | Draw 1-1 | -21514 |
| 4standard | 157 | Conway, Robert (1527) | Won 2-0 | +191533 |
| 5standard | 85 | Sherman, Andrew (1507) | Won 2-1 | +171550 |
| 6standard | 41 | Michels, Sam (1602) | Lost 0-2 | -171533 |
| 7standard | 121 | Clinton, Jamal (1603) | Lost 1-2 | -171516 |
| 8standard | 198 | Hicks, Stewart (1551) | Won 2-0 | +191535 |
| 9standard | 135 | Monterrey, Paul (1631) | Lost 0-2 | -161519 |
| top | average opponent: 1547record: 4-3-1 | new rating: 1519 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 14 | Giurlani, Cole (1483) | Won 2-0 | +181523 |
| 3sealed | 21 | Antunes, Vasco (1534) | Lost 1-2 | -181505 |
| 4sealed | 281 | Kanner, Zachary (1665) | Lost 1-2 | -151490 |
| 5sealed | 418 | Wagner, Bob (1606) | Won 2-0 | +201510 |
| 6sealed | 194 | Sachs, Mitchell (1672) | Won 2-0 | +211531 |
| 7sealed | 119 | Beniamino, David (1573) | Lost 1-2 | -171514 |
| 8sealed | 239 | Franklin, Eric (1609) | Lost 1-2 | -171497 |
| top | average opponent: 1592record: 3-4 | new rating: 1497 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1036 | Howes, Gordon (1461) | Won 2-0 | +171517 |
| 2sealed | 835 | Henricks, J.T. (1818) | Won 2-0 | +241541 |
| 3sealed | 574 | Lim, Alexander 288 (1571) | Lost 0-2 | -181523 |
| 4sealed | 899 | Kessler, Alex (1491) | Lost 1-2 | -181505 |
| 5sealed | 999 | Pena, Phillip (1501) | Lost 0-2 | -181487 |
| 6sealed | 1069 | Payton, Weezie (1430) | Won 2-1 | +161503 |
| 7sealed | 1041 | Pudim, Natalie (1502) | Won 2-1 | +181521 |
| 8sealed | 940 | Schlegel, Thomas (1615) | Lost 0-2 | -161505 |
| top | average opponent: 1549record: 4-4 | new rating: 1505 | ||