Simonson, Erik
Current rating: 1532
Record: 31-32
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 438 | Arehart, Jayden (1371) | Won 2-0 | +151568 |
| B2sealed | 410 | Westenberg, Fred (1530) | Won 2-1 | +171585 |
| B3sealed | 118 | Warren, Jason (1541) | Lost 1-2 | -181567 |
| B4sealed | 330 | Christopher, Michael (1689) | Lost 1-2 | -161551 |
| B5sealed | 273 | Epp, Colin (1534) | Lost 1-2 | -191532 |
| top | average opponent: 1533record: 2-3 | new rating: 1532 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 92 | Dimock, Kenneth (1518) | Won 2-0 | +181542 |
| 3standard | 168 | Pham, Davin (1461) | Won 2-0 | +171559 |
| 4standard | 21 | Thompson, Gerry (2010) | Lost 1-2 | -101549 |
| 5standard | 260 | Wilson, Chase (1724) | Won 2-1 | +211570 |
| 6standard | 195 | John, Julian (1819) | Lost 0-2 | -141556 |
| 7standard | 262 | Mascarenas, Demetrio (1502) | Lost 1-2 | -191537 |
| 8standard | 233 | Sawyer, Heather (1437) | Won 2-0 | +161553 |
| top | average opponent: 1639record: 4-3 | new rating: 1553 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 10 | Magana, Jesus (1597) | Won 2-0 | +201515 |
| 3modern | 210 | Brubaker, Daniel (1554) | Lost 0-2 | -171498 |
| 4modern | 223 | Scholz, Mark (1486) | Lost 0-2 | -191479 |
| 5modern | 458 | Webster, Noah (1504) | Won 2-0 | +191498 |
| 6modern | 239 | Tice, Jason (1648) | Lost 1-2 | -151483 |
| 7modern | 367 | Loster, Joseph (1842) | Won 2-0 | +241507 |
| 8modern | 243 | Cuello, Luis (1478) | Won 2-1 | +171524 |
| top | average opponent: 1587record: 4-3 | new rating: 1524 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 153 | Von Difloe, Tanner (1726) | Lost 0-2 | -141473 |
| 3standard | 373 | Folk, Coby (1500) | Lost 0-2 | -181455 |
| 4standard | 585 | Brown, Edward (1408) | Lost 1-2 | -181437 |
| 5standard | 703 | Hast, Kodiak (1467) | Won 2-1 | +181455 |
| 6standard | 500 | Pacheco, Jarred (1328) | Won 2-0 | +161471 |
| 7standard | 433 | Tao, Harry (1544) | Won 2-0 | +191490 |
| 8standard | 317 | Brinkman, Gunnar (1747) | Lost 1-2 | -131477 |
| 9standard | 370 | Brisset, Noah (1498) | Won 2-0 | +181495 |
| top | average opponent: 1527record: 4-4 | new rating: 1495 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 105 | Anderegg, William (1542) | Lost 0-2 | -171487 |
| top | record: 0-1 | new rating: 1487 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 98 | Cox, Jason (1501) | Lost 1-2 | -181483 |
| 3standard | 296 | Deschaine, Sam (1500) | Lost 0-2 | -171466 |
| 4standard | 308 | Lamoureux, Stephen (1489) | Won 2-0 | +181484 |
| 5standard | 254 | Winter, Richard (1414) | Won 2-0 | +171501 |
| 6standard | 136 | Garcia, Gregory (1520) | Won 2-0 | +181519 |
| 7standard | 143 | Betts, Dustin (1459) | Lost 1-2 | -191500 |
| 8standard | 173 | Knause, Matt (1520) | Lost 0-2 | -181482 |
| 9standard | 195 | Brooks, Dane (1682) | Won 2-0 | +221504 |
| top | average opponent: 1511record: 4-4 | new rating: 1504 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Kennedy, Scott (1465) | Lost 0-2 | -181458 |
| 2standard | 399 | Faires, Lucas (1484) | Won 2-0 | +181476 |
| 3standard | 557 | Bryant, Paul (1487) | Won 2-0 | +181494 |
| 4standard | 451 | Ruan, Kai (1873) | Lost 0-2 | -111483 |
| 5standard | 448 | Mayland, Sean (1485) | Won 0-0 | +181501 |
| 6standard | 283 | Steele, Carly (1370) | Won 2-1 | +161517 |
| 7standard | 302 | Feaster, Andrew (1520) | Lost 1-2 | -181499 |
| 8standard | 341 | Benjamin, Ashley (1526) | Won 2-0 | +181517 |
| 9standard | 225 | Zezula, John (1624) | Lost 1-2 | -161501 |
| top | average opponent: 1537record: 5-4 | new rating: 1501 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 150 | Church, Ryan (1500) | Won 2-1 | +191464 |
| 2modern | 371 | Mersereau, Meriwether (1477) | Won 2-1 | +181482 |
| 3modern | 352 | Lew, Michael (1632) | Lost 0-2 | -151467 |
| 4modern | 337 | Box, Levi (1523) | Lost 1-2 | -171450 |
| 5modern | 735 | Story, Danny (1500) | Won 2-1 | +191469 |
| 6modern | 287 | Slick, Nathan (1512) | Won 2-0 | +191488 |
| 7modern | 367 | Clement, Ryan (1519) | Lost 1-2 | -181470 |
| 8modern | 501 | Christie, Matt (1444) | Won 2-0 | +181488 |
| 9modern | 396 | Smith, Jason (1837) | Lost 1-2 | -121476 |
| top | average opponent: 1549record: 5-4 | new rating: 1476 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 329 | Van Zee, Will (1449) | Lost 1-2 | -191481 |
| 2standard | 579 | Martin, Christian (1482) | Won 2-1 | +181499 |
| 3standard | 536 | Jimena, Andrew (1530) | Lost 0-2 | -171482 |
| 4standard | 733 | Whitton, Billy (1452) | Lost 1-2 | -191463 |
| 5standard | 715 | Large, Jack (1471) | Won 2-0 | +181481 |
| 6standard | 553 | Faulk, Jonah5318 (1481) | Lost 0-2 | -181463 |
| 7standard | 634 | Lambert, Jesse (1464) | Won 2-0 | +181481 |
| 8standard | 526 | Towhill, Tim (1466) | Lost 1-2 | -181463 |
| 9standard | 435 | Peterson, Kristian (1473) | Lost 0-2 | -181445 |
| top | average opponent: 1474record: 3-6 | new rating: 1445 | ||