Helm, Mitch
Current rating: 1326
Record: 14-26
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1375 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Baumunk, Brent (1500) | Lost 0-2 | -161359 |
| 2sealed | 257 | Conklin, Andrew (1392) | Lost 1-2 | -171342 |
| 3sealed | 311 | Keucher, Blake (1469) | Lost 1-2 | -161326 |
| top | average opponent: 1454record: 0-3 | new rating: 1326 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Rennert, Alex (1502) | Lost 0-2 | -161386 |
| 2sealed | 308 | Reed, Robert (1468) | Won 2-1 | +191405 |
| 3sealed | 402 | Swafford, Chris (1499) | Won 2-1 | +201425 |
| 4sealed | 202 | Newton, Kegan (1553) | Lost 1-2 | -161409 |
| 5sealed | 388 | Marquardt, Luke (1501) | Lost 1-2 | -161393 |
| 6sealed | 378 | McCarty, John (1418) | Lost 0-2 | -181375 |
| top | average opponent: 1490record: 2-4 | new rating: 1375 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 479 | Dunville, James (1372) | Won 2-0 | +171444 |
| 2sealed | 298 | Geady, Sam (1607) | Lost 0-2 | -151429 |
| 3sealed | 389 | Smith, Raymond (1642) | Lost 0-2 | -141415 |
| 4sealed | 517 | Chan, Charlie (1506) | Lost 1-2 | -161399 |
| 5sealed | 545 | Rumble, Mike (1400) | Won 2-0 | +181417 |
| 6sealed | 489 | Guan, Thomas Zhennan (1589) | Lost 1-2 | -151402 |
| top | average opponent: 1519record: 2-4 | new rating: 1402 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2005 | Little, Adrian (1500) | Lost 1-2 | -171439 |
| 2standard | 2270 | Cooper, Travis (1606) | Lost 0-2 | -151424 |
| 3standard | 2369 | Cobierski, Jeremy (1465) | Won 2-0 | +191443 |
| 4standard | 2339 | Albert, Levi (1545) | Lost 1-2 | -161427 |
| 5standard | 2387 | Blouin, Frederic (1442) | Won 2-0 | +181445 |
| 6standard | 2349 | Jacques, Zachary (1448) | Lost 0-2 | -181427 |
| top | average opponent: 1501record: 2-4 | new rating: 1427 | ||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 267 | Garofalo, Michael (1500) | Won 2-1 | +191469 |
| 2standard | 71 | Carlino, Steffen (1454) | Won 2-0 | +181487 |
| 3standard | 112 | Springston, Elliott (1320) | Lost 0-2 | -211466 |
| 4standard | 231 | Lupica, Matthew (1460) | Lost 1-2 | -191447 |
| 5standard | 389 | Fulton, Levi (1502) | Lost 0-2 | -171430 |
| 6standard | 563 | McCabe, Sean (1458) | Won 2-0 | +191449 |
| 7standard | 431 | League, Charles (1782) | Won 2-1 | +241473 |
| 8standard | 353 | Funkhouser, Connor (1560) | Lost 0-2 | -171456 |
| top | average opponent: 1505record: 4-4 | new rating: 1456 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2011 | Huneault, Patrice (1556) | Won 2-0 | +201500 |
| 2sealed | 2072 | Archambault, Julien (1617) | Lost 1-2 | -161484 |
| 3sealed | 2509 | Tremblay, Jean-Sebastien (1500) | Lost 0-0 | -181466 |
| 4sealed | 2493 | Dennill, Josh (1557) | Lost 1-2 | -161450 |
| top | average opponent: 1558record: 1-3 | new rating: 1450 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 349 | Solda, Benjamin (1445) | Lost 1-2 | -191481 |
| 2standard | 528 | Ohl, Ryan (1482) | Won 2-0 | +181499 |
| 3standard | 1057 | Walter, AJ (1485) | Lost 1-2 | -181481 |
| 4standard | 558 | Carignan, Brian (1452) | Lost 0-2 | -191462 |
| 5standard | 628 | Chevrette, Emelie (1465) | Won 2-0 | +181480 |
| 6standard | 485 | Waclawik, Devin (1479) | Won 2-1 | +181498 |
| 7standard | 403 | Gvozden, Nick (1508) | Lost 0-2 | -181480 |
| top | average opponent: 1474record: 3-4 | new rating: 1480 | ||