Tashjian, Karl
Current rating: 1495
Record: 38-40
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 427 | Damir, Ben (1500) | Won 2-0 | +181481 |
| 2modern | 136 | Jacobson, Jed (1516) | Won 2-0 | +191500 |
| 3modern | 203 | Chen, Michael (1834) | Won 2-1 | +241524 |
| 4modern | 117 | Kim, Sung 5344 (1576) | Won 2-1 | +191543 |
| 5modern | 63 | Gupta, Vinay (1581) | Won 2-1 | +191562 |
| 6modern | 31 | Klein, Fabian (2035) | Won 2-0 | +261588 |
| 7modern | 10 | Winkelman, Jacob (1614) | Won 2-0 | +181606 |
| 8modern | 2 | Rodriguez, Franky (1781) | Lost 0-2 | -151591 |
| 9modern | 12 | Smalley, Tyler (1711) | Lost 1-2 | -161575 |
| 10modern | 44 | Eriksson, Kjell (1678) | Lost 0-2 | -161559 |
| 11modern | 74 | Dunn, Lucas (1512) | Lost 0-2 | -191540 |
| 12modern | 122 | Abramowitz-Reif, Max (1559) | Lost 0-2 | -171523 |
| 13modern | 116 | Ramirez, Daniel (1684) | Lost 1-2 | -151508 |
| 14modern | 119 | Nielsen, Simon (1781) | Lost 0-2 | -131495 |
| top | average opponent: 1669record: 7-7 | new rating: 1495 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Pinaula, Shane (1533) | Lost 1-2 | -181498 |
| 2modern | 332 | Maxson, Gabriel (1609) | Lost 0-2 | -161482 |
| 3modern | 479 | Spivak, Ryan (1413) | Lost 1-2 | -191463 |
| top | average opponent: 1518record: 0-3 | new rating: 1463 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 209 | Cox, Andrew (1528) | Won 2-1 | +181560 |
| 2standard | 36 | Bridges, Kayla (1346) | Won 2-1 | +141574 |
| 3standard | 74 | Fairbanks, Robert (1693) | Lost 1-2 | -161558 |
| 4standard | 215 | Jacobson, Joshua (1454) | Lost 1-2 | -201538 |
| 5standard | 360 | Venegas, Michael (1421) | Won 2-1 | +161554 |
| 6standard | 310 | Hoshide, Naonari (1435) | Lost 1-2 | -201534 |
| 7standard | 263 | Babaian, Christopher (1516) | Lost 0-2 | -181516 |
| top | average opponent: 1485record: 3-4 | new rating: 1516 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Hom, Gregory (1582) | Won 2-0 | +191542 |
| 2sealed | 39 | Kogen, Eric (1516) | Lost 0-2 | -181524 |
| 3sealed | 406 | Rowan, Richard (1465) | Won 2-0 | +161540 |
| 4sealed | 247 | Bercovich, Brandon (1670) | Lost 1-2 | -151525 |
| 5sealed | 312 | Zhang, Bushi (1519) | Won 2-1 | +181543 |
| 6sealed | 221 | Torres, Jacinto (1524) | Won 2-1 | +171560 |
| 7sealed | 112 | Moynihan, Ryan (1546) | Lost 1-2 | -181542 |
| top | average opponent: 1546record: 4-3 | new rating: 1542 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 194 | Hubbard, Jay (1500) | Won 2-1 | +181568 |
| 2modern | 93 | Akright, Trevor (1461) | Won 2-0 | +161584 |
| 3modern | 174 | Johnson, Matthew [ENG] (1621) | Lost 1-2 | -181566 |
| 4modern | 560 | Aguirre, Jesse (1517) | Lost 0-2 | -191547 |
| 5modern | 627 | Martinez, Jonathan (1396) | Lost 0-2 | -201527 |
| 6modern | 681 | Tran, Saron (1363) | Won 2-0 | +151542 |
| 7modern | 539 | Cannon, Jefferson (1500) | Lost 0-2 | -191523 |
| top | average opponent: 1480record: 3-4 | new rating: 1523 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 411 | Morton, Evan (1668) | Lost 1-2 | -161532 |
| 2modern | 358 | Wilson, Nick (1457) | Won 2-0 | +171549 |
| 3modern | 428 | White, Aubrey (1415) | Won 2-1 | +151564 |
| 4modern | 387 | Goslar, Matthew (1620) | Lost 0-2 | -171547 |
| 5modern | 425 | Robinson, Christopher (1398) | Won 2-0 | +151562 |
| 6modern | 196 | Orrmons, Kale (1786) | Won 2-1 | +231585 |
| 7modern | 143 | Birrell, Ian (1743) | Lost 1-2 | -161569 |
| 8modern | 212 | Mandel, Jeremy (1518) | Lost 1-2 | -191550 |
| top | average opponent: 1576record: 4-4 | new rating: 1550 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 247 | Pu, Sherwin (1571) | Won 2-0 | +181587 |
| 2modern | 126 | Mandelblatt, Zach (1770) | Lost 1-2 | -151572 |
| 3modern | 882 | O'Neal, Josh (1497) | Lost 0-2 | -191553 |
| 4modern | 1231 | Carson, Meranda (1346) | Won 2-1 | +141567 |
| 5modern | 893 | Budgell, Lane (1605) | Lost 1-2 | -171550 |
| 6modern | 1000 | Zonies, Tyler (1485) | Won 2-0 | +161566 |
| 7modern | 915 | Walton, Caleb (1495) | Lost 1-2 | -191547 |
| 8modern | 846 | Tafoya, Michael (1608) | Lost 1-2 | -171530 |
| 9modern | 749 | Dayton, Billy (1505) | Won 2-1 | +181548 |
| top | average opponent: 1542record: 4-5 | new rating: 1548 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 338 | Connor, Timothy (1463) | Won 2-1 | +171533 |
| 2sealed | 184 | Bircher, Ryan (1496) | Won 2-0 | +181551 |
| 3sealed | 206 | Blake, Paul (1477) | Won 2-1 | +161567 |
| 4sealed | 8 | Avelar, Anthony (1796) | Lost 1-2 | -141553 |
| 5sealed | 274 | [anonymous] | Won 2-0 | +181571 |
| 6sealed | 87 | Tobey, Aaron (1766) | Lost 0-2 | -151556 |
| 7sealed | 303 | Belateche, Zachary (1549) | Won 2-1 | +181574 |
| 8sealed | 154 | Schein, Jason (1896) | Won 2-1 | +241598 |
| 9sealed | 87 | King, Ryan (1640) | Lost 0-2 | -181580 |
| 10draft | 51 | Neiss, Leander (1571) | Won 2-0 | +181598 |
| 11draft | 49 | Kagawa, Grant (1638) | Lost 0-0 | -171581 |
| 12draft | 43 | Velazquez, Erick (1686) | Won 2-0 | +201601 |
| 13draft | 220 | Moyer, Eric (1610) | Lost 0-2 | -181583 |
| 14draft | 156 | Santana, Robert (1779) | Lost 0-2 | -141569 |
| top | average opponent: 1634record: 8-6 | new rating: 1569 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 376 | Truong, Kevin (1480) | Lost 0-2 | -181482 |
| 2modern | 746 | Schultz, Kriz (1343) | Won 2-0 | +151497 |
| 3modern | 876 | Whitson, Tyler (1546) | Won 2-0 | +191516 |
| 4modern | 648 | Dreher, Gregory (1476) | Won 2-0 | +171533 |
| 5modern | 459 | Tafoya, Michael (1572) | Won 2-0 | +191552 |
| 6modern | 267 | Yorihiro, Mak (1561) | Lost 1-2 | -181534 |
| 7modern | 247 | Romero, Kelly (1539) | Won 2-1 | +181552 |
| 8modern | 260 | Rowe, John (1554) | Lost 1-2 | -181534 |
| 9modern | 437 | Cuaresma, Jeff (1536) | Lost 0-2 | -181516 |
| top | average opponent: 1512record: 5-4 | new rating: 1516 | ||