Creasman, Jason
Current rating: 1492
Record: 26-25-1
| Grand Prix Vancouver 2017 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2441 | Prakash, Lokesh (1428) | Won 2-1 | +171506 |
| 2modern | 2055 | Stapleton, Joshua (1668) | Lost 0-2 | -151491 |
| 3modern | 2549 | Godleske, Eli (1502) | Won 2-1 | +181509 |
| 4modern | 2335 | Porath, Aaron (1562) | Won 2-0 | +191528 |
| 5modern | 2304 | Converse, Brandon (1536) | Won 2-0 | +181546 |
| 6modern | 2056 | Repicky, Phil (1558) | Lost 0-2 | -181528 |
| 7modern | 2160 | White, Tyler (1549) | Lost 0-2 | -171511 |
| 8modern | 2360 | Berlinrut, Gregory (1468) | Lost 0-2 | -191492 |
| top | average opponent: 1534record: 4-4 | new rating: 1492 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Hansen, Vaughn (1500) | Won 2-1 | +171547 |
| 2standard | 192 | Houvener, Von (1510) | Lost 0-2 | -181529 |
| 3standard | 407 | Ivy, Daniel (1465) | Lost 0-2 | -201509 |
| 4standard | 722 | Orr, Gregory (1448) | Lost 1-2 | -191490 |
| 5standard | 697 | Belov, Andrew (1464) | Won 2-0 | +181508 |
| 6standard | 609 | Duncan-York, Justin (1454) | Lost 1-2 | -191489 |
| top | average opponent: 1474record: 2-4 | new rating: 1489 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 725 | Wong, Adam (1500) | Won 2-0 | +171607 |
| 2sealed | 150 | Zhang, Jason (1517) | Won 2-1 | +161623 |
| 3sealed | 161 | Stern, Jon (1881) | Lost 0-0 | -131610 |
| 4sealed | 247 | Ritter, Jacob (1519) | Lost 1-2 | -201590 |
| 5sealed | 473 | Scofield, Garrett (1601) | Won 2-1 | +181608 |
| 6sealed | 347 | Lau, Laurel (1503) | Lost 1-2 | -201588 |
| 7sealed | 455 | Lagimodiere, David (1518) | Lost 0-2 | -191569 |
| 8sealed | 455 | Staley, Mike (1484) | Lost 0-2 | -201549 |
| 9sealed | 384 | Ivison, John (1462) | Lost 0-2 | -191530 |
| top | average opponent: 1554record: 3-6 | new rating: 1530 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 207 | Gunderson, Isaiah (1500) | Lost 0-2 | -201597 |
| 2modern | 331 | Krotkov, Andrei (1481) | Won 2-1 | +161613 |
| 3modern | 169 | Smith, Robert Dalton (1500) | Won 2-1 | +161629 |
| 4modern | 189 | Pedrosa, Pedro (1575) | Lost 0-2 | -191610 |
| 5modern | 353 | Gemmer, Adam (1502) | Lost 1-2 | -201590 |
| top | average opponent: 1512record: 2-3 | new rating: 1590 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Nelson, Ray A (1500) | Lost 0-2 | -201572 |
| 2sealed | 442 | CUNNINGHAM, SARAH (1464) | Lost 0-2 | -201552 |
| 3sealed | 487 | beauchene, chris (1463) | Won 2-0 | +171569 |
| 4sealed | 440 | Hodges, Charles G (1492) | Won 2-1 | +161585 |
| 5sealed | 342 | Magnussen, Aren (1500) | Won 2-0 | +171602 |
| 6sealed | 311 | Tachiyama, Alex (1518) | Won 2-1 | +161618 |
| 7sealed | 129 | DeTora, Melissa (1687) | Won 2-0 | +191637 |
| 8sealed | 159 | Whilden, Matthew (1529) | Lost 0-2 | -201617 |
| top | average opponent: 1519record: 5-3 | new rating: 1617 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Moses, Chad (1474) | Lost 0-2 | -181482 |
| 2sealed | 542 | Thorson, Jim (1410) | Lost 1-2 | -201462 |
| 3sealed | 13 | Scharff, Kelsey (1463) | Won 2-0 | +181480 |
| 4sealed | 426 | Hannon, Zebulin (1482) | Won 2-0 | +181498 |
| 5sealed | 290 | Hite, Kyle (1500) | Won 2-1 | +181516 |
| 6sealed | 204 | Adamson, Victor (1518) | Won 2-0 | +181534 |
| 7sealed | 217 | Ostrem, Jordan (1517) | Won 2-0 | +181552 |
| 8sealed | 153 | Cook, Narayan (1533) | Won 2-1 | +181570 |
| 9sealed | 118 | Peloquin, Gregory (1687) | Won 2-1 | +201590 |
| 10sealed | 35 | Froehlich, Eric (1771) | Lost 0-2 | -151575 |
| 11draft | 57 | BAKER, JON R (1537) | Draw 1-1 | -11574 |
| 12draft | 28 | Green, Brendan (1607) | Won 2-1 | +191593 |
| 13draft | 57 | D'Albora, Paul (1542) | Won 2-0 | +171610 |
| 14draft | 64 | Ruprecht, Adam (1613) | Won 2-0 | +181628 |
| 15draft | 3 | Johnson, Thomas (1585) | Lost 0-2 | -191609 |
| 16draft | 4 | Beckfield, Peter (1644) | Lost 1-2 | -171592 |
| top | average opponent: 1555record: 10-5-1 | new rating: 1592 | ||