Thorolfsson, Thor
Current rating: 1444
Record: 36-42
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 291 | Boonjue, Nathavut (1554) | Won 2-1 | +191512 |
| 2sealed | 124 | Garrett, Kyle (1519) | Lost 0-2 | -181494 |
| 3sealed | 285 | Soloway, Kevin (1585) | Lost 1-2 | -161478 |
| 4sealed | 472 | Hoser, Eric (1577) | Lost 0-2 | -161462 |
| 5sealed | 486 | Neff, Eric (1469) | Lost 0-2 | -181444 |
| top | average opponent: 1540record: 1-4 | new rating: 1444 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Merlet, Cedric (1441) | Lost 0-2 | -201517 |
| 2sealed | 488 | Enns, Galen (1354) | Lost 1-2 | -211496 |
| 3sealed | 771 | Cecil, Justin (1464) | Won 2-0 | +171513 |
| 4sealed | 717 | Burleson, Jesse (1371) | Lost 0-2 | -201493 |
| top | average opponent: 1408record: 1-3 | new rating: 1493 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Hart, Calvin (1538) | Won 2-0 | +191516 |
| 2modern | 1338 | Stephens, Lee (1518) | Won 2-0 | +181534 |
| 3modern | 440 | Donnelly, Kathleen (1482) | Won 2-0 | +171551 |
| 4modern | 160 | Jaimes, Brishen (1488) | Lost 1-2 | -191532 |
| 5modern | 296 | Susak, Eric (1552) | Won 2-0 | +181550 |
| 6modern | 188 | Cox, Patrick (1818) | Won 2-1 | +231573 |
| 7modern | 74 | Wrisley, Jason (1567) | Lost 1-2 | -181555 |
| 8modern | 209 | Wade, Justin (1548) | Lost 0-2 | -181537 |
| top | average opponent: 1564record: 5-3 | new rating: 1537 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 287 | Freytag, Eric (1479) | Won 2-0 | +181472 |
| 2modern | 278 | Sage, Nathan (1509) | Won 2-1 | +191491 |
| 3modern | 114 | Delgado, Irving (1518) | Won 2-1 | +181509 |
| 4modern | 307 | Rountree, Collin (1842) | Lost 1-2 | -121497 |
| 5modern | 695 | Pocsik, Tyler (1534) | Lost 0-2 | -171480 |
| 6modern | 781 | Shomer, Austin (1541) | Lost 0-2 | -171463 |
| 7modern | 756 | De Los Santos, Juliane (1499) | Won 2-1 | +181481 |
| 8modern | 733 | Jameson, Aeden (1508) | Won 2-0 | +191500 |
| 9modern | 600 | Johnston, Joshua (1652) | Won 2-1 | +211521 |
| 10modern | 441 | Kuisma, Matti (1854) | Lost 1-2 | -121509 |
| 11modern | 343 | Smethurst, Dan (1469) | Lost 1-2 | -191490 |
| 12modern | 378 | Grissom, Koelten (1565) | Won 2-0 | +191509 |
| 13modern | 319 | Mack, Shaun (1639) | Won 2-1 | +211530 |
| 14modern | 281 | Nelson, Adam (1537) | Lost 1-2 | -181512 |
| 15modern | 264 | Tuominen, Tuomas (1700) | Lost 1-2 | -151497 |
| top | average opponent: 1590record: 8-7 | new rating: 1497 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Emery, Darrin (1413) | Won 2-0 | +161522 |
| 2sealed | 103 | Vitullo, Joshua (1643) | Won 2-1 | +201542 |
| 3sealed | 275 | Weinreich, Brian (1501) | Lost 0-2 | -191523 |
| 4sealed | 498 | Thor, Thown (1537) | Lost 0-2 | -171506 |
| 5sealed | 834 | Waitz, Dorian (1514) | Won 2-0 | +181524 |
| 6sealed | 485 | Ritter, Jacob (1770) | Lost 0-2 | -141510 |
| 7sealed | 2145 | Shavlovskyy, Dmytro (1383) | Lost 1-2 | -201490 |
| 8sealed | 563 | Tran, Saron (1486) | Lost 1-2 | -181472 |
| 9sealed | 510 | Botello, Enrique (1463) | Lost 0-2 | -181454 |
| top | average opponent: 1523record: 3-6 | new rating: 1454 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Tran, Wilson (1500) | Lost 0-2 | -181459 |
| 2sealed | 533 | BeberVanzo, Lucas (1517) | Won 2-0 | +201479 |
| 3sealed | 404 | Peterson, Sean (1740) | Lost 0-2 | -141465 |
| 4sealed | 815 | Klopchic, James (1481) | Won 2-0 | +181483 |
| 5sealed | 503 | Haygood, Cameron (1499) | Won 2-1 | +191502 |
| 6sealed | 461 | Grugal, Michael (1636) | Lost 1-2 | -161486 |
| 7sealed | 184 | Hixson, Jeremy (1528) | Lost 1-2 | -171469 |
| 8sealed | 519 | Kittinger, Joel (1488) | Won 2-0 | +181487 |
| 9sealed | 383 | Hardin, Jeffrey (1498) | Won 2-0 | +191506 |
| top | average opponent: 1543record: 5-4 | new rating: 1506 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 486 | Newbom, Aaron (1530) | Lost 0-2 | -181490 |
| 3modern | 640 | Undercoffer, Bryan (1502) | Lost 0-2 | -171473 |
| 4modern | 936 | Zhang, Bryan (1485) | Won 2-0 | +181491 |
| 5modern | 618 | Withers, Matthew (1415) | Won 2-0 | +161507 |
| 6modern | 352 | DeTora, Melissa (1850) | Lost 0-2 | -121495 |
| 7modern | 541 | Nebgen, Ben (1538) | Won 2-1 | +191514 |
| 8modern | 455 | Rogers, Thomas (1492) | Lost 0-2 | -181496 |
| 9modern | 510 | Alfano-Smith, Max (1453) | Lost 1-2 | -191477 |
| top | average opponent: 1533record: 3-5 | new rating: 1477 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | MacEachern, Sean (1560) | Won 2-0 | +191509 |
| 2sealed | 125 | D'Guggliemo, Zach (1518) | Lost 1-2 | -171492 |
| 3sealed | 423 | Marschinke, Daniel (1500) | Won 2-1 | +181510 |
| 4sealed | 152 | Ngo, Miles (1465) | Lost 1-2 | -191491 |
| 5sealed | 277 | Campbell, Erin (1378) | Won 2-0 | +161507 |
| 6sealed | 267 | Lynch, Thomas (1521) | Won 2-0 | +181525 |
| 7sealed | 104 | Cowley, Steven (1677) | Lost 0-2 | -151510 |
| 8sealed | 172 | Mielcarz, Brian (1468) | Lost 0-2 | -191491 |
| 9sealed | 147 | Greenberg-Woo, Susan (1431) | Won 2-1 | +171508 |
| top | average opponent: 1502record: 5-4 | new rating: 1508 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Jackson, Garry (1500) | Lost 1-2 | -181447 |
| 2sealed | 398 | Patterson, Jerod (1481) | Won 2-1 | +191466 |
| 3sealed | 290 | Morris, Carsten (1500) | Won 2-0 | +191485 |
| 4sealed | 162 | Kou, Conor (1518) | Lost 0-2 | -181467 |
| 5sealed | 297 | Brenden, Michael (1484) | Lost 0-2 | -171450 |
| 6sealed | 321 | Hulst, Cory (1484) | Won 2-0 | +181468 |
| 7sealed | 231 | Rogers, Zyan (1508) | Won 2-0 | +191487 |
| 8sealed | 172 | Cerone, Anthony (1498) | Won 2-0 | +181505 |
| 9sealed | 137 | Mazoch, Eric (1675) | Lost 0-2 | -151490 |
| top | average opponent: 1516record: 5-4 | new rating: 1490 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 511 | Blenkinsop, Robert (1500) | Lost 0-2 | -181482 |
| 2sealed | 591 | Freitas, Kevin (1521) | Lost 0-2 | -171465 |
| top | average opponent: 1511record: 0-2 | new rating: 1465 | ||