Thielman, Sean
Current rating: 1618
Record: 26-19-1 (GP) / 5-7 (professional)
| Grand Prix Paris 2014 (legacy) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 266 | NOIR, Alexandre (1500) | Lost 0-2 | -201590 |
| 2legacy | 557 | Fortier, Remi (1702) | Won 2-0 | +201610 |
| 3legacy | 486 | Blesa Moreno, Jorge (1506) | Won 2-0 | +161626 |
| 4legacy | 217 | Rault, Jonathan (1516) | Lost 0-2 | -201606 |
| 5legacy | 433 | Mangot, Stephane (1557) | Won 2-0 | +171623 |
| 6legacy | 383 | Lesina, Maroje (1518) | Won 2-1 | +161639 |
| 7legacy | 310 | Martin, Julio (1455) | Lost 0-2 | -211618 |
| top | average opponent: 1536record: 4-3 | new rating: 1618 | ||
| Pro Tour Return to Ravnica (modern) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 71 | Jensen, William (1753) | Won 2-0 | +211620 |
| 2modern | 63 | De Rosa, Antonino (2091) | Lost 0-2 | -101610 |
| 3modern | 74 | Estratti, Samuele (1969) | Won 2-1 | +241634 |
| 4modern | 38 | Romero, Henry (1840) | Lost 1-2 | -141620 |
| 5modern | 78 | Cox, Patrick (1833) | Won 2-0 | +221642 |
| 6draft | 118 | Levy, Raphael (1963) | Lost 0-2 | -131629 |
| 7draft | 19 | Yukuhiro, Ken (1995) | Won 2-1 | +251654 |
| 8draft | 4 | Prokaev, Alexey (1577) | Won 2-1 | +161670 |
| 9draft | 61 | Yamaguchi, Satoshi (1787) | Lost 0-2 | -151655 |
| 10draft | 115 | Muller, Andre (1786) | Lost 1-2 | -161639 |
| 11draft | 95 | Michael, Kevin (1769) | Lost 0-2 | -161623 |
| 12modern | 116 | Jacob, Michael (1893) | Lost 0-2 | -131610 |
| top | average opponent: 1855record: 5-7 | new rating: 1610 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 63 | Brunello, Dan (1721) | Lost 1-2 | -161588 |
| 5sealed | 60 | Nunez, Ignacio (1536) | Won 2-0 | +171605 |
| 6sealed | 43 | Lopez, Franco (1502) | Won 2-0 | +171622 |
| 7sealed | 47 | Cancellara, Nicolas (1478) | Lost 0-2 | -211601 |
| 8sealed | 46 | Moreno, Ignacio (1533) | Won 2-1 | +171618 |
| 9sealed | 56 | Vargas Carreras, Juan (1594) | Lost 0-2 | -191599 |
| top | average opponent: 1561record: 3-3 | new rating: 1599 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 165 | Gotfried, Bob (1500) | Won 2-0 | +171553 |
| 2legacy | 44 | Cruz, Michael (1514) | Won 2-0 | +171570 |
| 3legacy | 54 | Terry, Jason (1571) | Lost 1-2 | -181552 |
| 4legacy | 117 | Hall, Zack (1791) | Lost 1-2 | -131539 |
| 5legacy | 152 | Nordstrom, Erik (1392) | Won 2-0 | +151554 |
| 6legacy | 129 | Wilkerson, Tyler (1520) | Won 2-0 | +171571 |
| 7legacy | 107 | Gatza, John (1506) | Won 2-0 | +171588 |
| 8legacy | 65 | Jansen, Timothy P (1554) | Won 2-0 | +181606 |
| 9legacy | 51 | Mojica, Kaiser (1551) | Won 2-0 | +171623 |
| 10legacy | 40 | Quick, Gregory (1629) | Won 1-0 | +181641 |
| 11legacy | 29 | Tomik, Steve (1673) | Lost 0-2 | -181623 |
| 12legacy | 39 | Hetzner, Matthew S (1534) | Lost 1-2 | -191604 |
| 13legacy | 49 | Larson, Mark (1592) | Lost 0-2 | -191585 |
| 14legacy | 59 | Tilley, Samuel (1550) | Won 2-1 | +181603 |
| 15legacy | 46 | Shay, Rich (1803) | Lost 1-2 | -151588 |
| 16legacy | 50 | Ruggiero, Scott A (1466) | Won 2-0 | +161604 |
| top | average opponent: 1572record: 10-6 | new rating: 1604 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 77 | Munoz, Jesus (1500) | Won 2-1 | +181519 |
| 2legacy | 144 | Lozano Iglesias, Oscar (1483) | Won 2-0 | +171536 |
| 3legacy | 74 | Moyano, Francisco (1534) | Lost 0-2 | -181518 |
| 4legacy | 198 | Martinez, Alvaro (1519) | Won 2-0 | +181536 |
| 5legacy | 116 | Rodriguez Jimenez, Jorge V (1503) | Draw 1-1 | 01536 |
| 6legacy | 174 | Trincado, Javier (1535) | Won 2-0 | +181554 |
| 7legacy | 112 | Martin, Victor (1556) | Lost 0-2 | -181536 |
| top | average opponent: 1519record: 4-2-1 | new rating: 1536 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 19 | Elkon, Jacob (1464) | Won 2-1 | +181481 |
| 2legacy | 17 | Rausch, Nicholas (1438) | Won 2-0 | +171498 |
| 3legacy | 7 | Barbeau, Jeremy (1570) | Lost 0-2 | -171481 |
| 4legacy | 331 | Henderson, Jim (1517) | Lost 1-2 | -171464 |
| 5legacy | 421 | Gooch, Ian O (1501) | Won 2-0 | +191483 |
| 6legacy | 284 | Graham, Nathaniel (1484) | Won 2-0 | +181501 |
| 7legacy | 173 | Salway, Ashlund (1490) | Won 2-1 | +181519 |
| 8legacy | 118 | Krieger, Jesse (1546) | Lost 0-2 | -181501 |
| top | average opponent: 1501record: 5-3 | new rating: 1501 | ||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Kist, Brian D (1500) | Lost 1-2 | -181482 |
| 2sealed | 228 | Wagner, Andrew C (1419) | Lost 0-2 | -191463 |
| top | average opponent: 1459record: 0-2 | new rating: 1463 | ||