Thurman, Derek
Current rating: 1617
Record: 36-30
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Garrett, Crystal (1500) | Won 2-0 | +161639 |
| 2sealed | 60 | Velasquez, Alejandro (1428) | Won 2-1 | +141653 |
| 3sealed | 159 | Griffith, Maitland (1674) | Won 2-0 | +181671 |
| 4sealed | 106 | Mick, Maxwell (1843) | Lost 0-2 | -151656 |
| 5sealed | 167 | Wu, Gavin (1575) | Lost 0-2 | -191637 |
| 6sealed | 234 | Pace, Stanley (1517) | Lost 0-2 | -201617 |
| top | average opponent: 1590record: 3-3 | new rating: 1617 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Bryant, Matthew (1502) | Won 2-1 | +161647 |
| 2sealed | 105 | Huang, George (1468) | Won 2-1 | +141661 |
| 3sealed | 127 | McVety, Max (2008) | Won 2-0 | +251686 |
| 4sealed | 69 | Yoo, Bradley (1988) | Lost 0-2 | -131673 |
| 5sealed | 175 | Burgess, Dayton (1598) | Lost 1-2 | -191654 |
| 6sealed | 269 | Blohon, Lukas (2039) | Lost 0-2 | -121642 |
| 7sealed | 324 | Ojeda, Ivan (1574) | Lost 0-2 | -191623 |
| top | average opponent: 1740record: 3-4 | new rating: 1623 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Tinguely, Will (1448) | Won 2-0 | +151632 |
| 2standard | 53 | Hoban, Liam [CAN] (1518) | Won 2-1 | +161648 |
| 3standard | 2 | Grady, Austin (1575) | Lost 1-2 | -201628 |
| 4standard | 213 | Dickson, Derek (1488) | Won 2-0 | +161644 |
| 5standard | 77 | Lowe, Shane (1506) | Won 2-1 | +151659 |
| 6standard | 65 | Poehling, Rick (1629) | Won 2-0 | +181677 |
| 7standard | 44 | Whiteside, Edward (1598) | Won 2-0 | +161693 |
| 8standard | 26 | Schroeder, Tyler (1699) | Lost 0-2 | -171676 |
| 9standard | 72 | Tellis, Adam (1744) | Lost 1-2 | -171659 |
| 10standard | 109 | Kroeker, Cody (1559) | Won 2-0 | +161675 |
| 11standard | 46 | Clark, Taylor (1688) | Won 2-0 | +181693 |
| 12standard | 48 | Strausman, Shea (1541) | Lost 1-2 | -211672 |
| 13standard | 78 | Tennant, James (1575) | Lost 0-2 | -191653 |
| 14standard | 64 | Weil, Alan (1452) | Lost 0-2 | -221631 |
| top | average opponent: 1573record: 8-6 | new rating: 1631 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 177 | Parker, Evan (1674) | Won 2-0 | +201614 |
| 3standard | 64 | Bircher, Ryan (1540) | Lost 0-2 | -201594 |
| 4standard | 470 | Bolby, Gregory (1524) | Won 2-0 | +171611 |
| 5standard | 190 | Haraguchi, Yoshio (1576) | Won 0-0 | +171628 |
| 6standard | 94 | Taylor, Roy (1568) | Won 2-0 | +171645 |
| 7standard | 82 | Derczo, Michael (1829) | Won 2-0 | +221667 |
| 8standard | 21 | Keeth, Christian (1999) | Lost 1-2 | -131654 |
| 9standard | 112 | Flaczinski, Jake (1680) | Lost 1-2 | -171637 |
| 10standard | 189 | Horn, Kyle (1529) | Lost 1-2 | -201617 |
| top | average opponent: 1658record: 5-4 | new rating: 1617 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 435 | Hood, Joshua (1500) | Won 2-0 | +171545 |
| 2modern | 12 | Hall, Justin (1388) | Won 2-1 | +151560 |
| 3modern | 1013 | Stanley, Kevin P. (1500) | Won 0-0 | +171577 |
| 4modern | 41 | Gay, Randall (1696) | Won 2-1 | +201597 |
| 5modern | 4 | Ealey, Timothy (1583) | Lost 0-2 | -181579 |
| 6modern | 143 | Ray, Wil (1563) | Won 2-1 | +181597 |
| 7modern | 97 | Tuthill, Nikolai (1709) | Won 2-1 | +201617 |
| 8modern | 26 | Wiznitzer, Aryeh (1934) | Lost 1-2 | -131604 |
| 9modern | 66 | Fennell, Christopher (2062) | Lost 1-2 | -101594 |
| top | average opponent: 1659record: 6-3 | new rating: 1594 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 52 | Marge, Matthew (1475) | Lost 0-2 | -191498 |
| 2modern | 323 | Merced, Davis (1459) | Won 2-1 | +181516 |
| 3modern | 308 | Weems, Matt (1500) | Won 2-1 | +171533 |
| 4modern | 261 | Giese, Sean (1414) | Won 2-0 | +161549 |
| 5modern | 42 | Metzger, Jonathan (1501) | Won 2-1 | +171566 |
| 6modern | 62 | Bochenek, George (1516) | Won 2-0 | +171583 |
| 7modern | 59 | Miller, Chris D (1469) | Lost 1-2 | -201563 |
| 8modern | 111 | Thiel, Jon (1559) | Lost 1-2 | -181545 |
| 9modern | 116 | Milner, John M (1560) | Lost 1-2 | -171528 |
| top | average opponent: 1495record: 5-4 | new rating: 1528 | ||
| Grand Prix Kansas City 2003 (MRD limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Strunk, Chase (1500) | Won 2-0 | +181492 |
| 2sealed | 33 | Nichols, Sean (1518) | Won 2-0 | +191511 |
| 3sealed | 9 | Williams, Taylor (1563) | Won 2-1 | +191530 |
| 4sealed | 9 | Lynch, Patrick (1571) | Lost 0-2 | -171513 |
| 5sealed | 86 | Austin, Dal (1534) | Lost 1-2 | -181495 |
| 6sealed | 116 | Galbiati, Tim (1521) | Won 2-1 | +181513 |
| 7sealed | 61 | Thompson, Skylin (1621) | Won 2-0 | +201533 |
| 8sealed | 66 | Charnesky, Brandon (1631) | Lost 0-2 | -161517 |
| top | average opponent: 1557record: 5-3 | new rating: 1517 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 33 | Hegstad, Brian (1935) | Lost 0-2 | -111489 |
| 5extended | 51 | Evans, Matty (1583) | Won 2-1 | +201509 |
| 6extended | 40 | Auer, Jeffrey (1528) | Lost 0-2 | -171492 |
| 7extended | 52 | Urban, Miki (1518) | Lost 0-2 | -181474 |
| top | average opponent: 1641record: 1-3 | new rating: 1474 | ||