Cain, Tobias
Current rating: 1498
Record: 24-28-1
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Buley, Rickie (1500) | Won 2-1 | +191451 |
| 2standard | 156 | LaDestro, Gregory (1594) | Won 2-1 | +211472 |
| 3standard | 97 | Wilson, Alexander (1602) | Lost 0-2 | -161456 |
| 4standard | 184 | O'Boyle, Patrick (1551) | Won 2-1 | +201476 |
| 5standard | 114 | Annunziato, Frankie (1543) | Won 2-1 | +191495 |
| 6standard | 32 | Small, Jordan (1630) | Lost 0-2 | -151480 |
| 7standard | 69 | Osorio, Abel (1522) | Won 2-0 | +181498 |
| 8standard | 52 | Puglisi, Joseph (1564) | Lost 0-2 | -161482 |
| 9standard | 134 | Hamilton, Josiah (1576) | Won 2-1 | +191501 |
| 10standard | 56 | Webb, Lee (1569) | Lost 0-2 | -161485 |
| 11standard | 84 | Mackenzie, Connor (1793) | Lost 0-2 | -131472 |
| 12standard | 101 | PenDragon, Jesse (1536) | Won 2-0 | +191491 |
| 13standard | 87 | Lam, Curtis (1701) | Lost 1-2 | -141477 |
| 14standard | 84 | Iafrate, Drew (1652) | Won 2-1 | +211498 |
| top | average opponent: 1595record: 8-6 | new rating: 1498 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1281 | Cline, Cameron (1500) | Lost 1-2 | -181477 |
| 2pioneer | 1394 | Murphy, Chad (1453) | Lost 1-2 | -181459 |
| 3pioneer | 1448 | Marquez, Adrian (1747) | Lost 0-2 | -131446 |
| 4pioneer | 1441 | Cline, Branden (1689) | Lost 0-2 | -141432 |
| top | average opponent: 1597record: 0-4 | new rating: 1432 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 520 | Crackenberg, Peter (1474) | Lost 0-2 | -191516 |
| B2sealed | 652 | Jones, Justin (1454) | Won 2-0 | +171533 |
| B3sealed | 424 | Bartram, Kevin (1531) | Lost 0-2 | -181515 |
| B4sealed | 449 | LaBrado, Jake (1405) | Lost 0-2 | -201495 |
| top | average opponent: 1466record: 1-3 | new rating: 1495 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 295 | Aune, Eirik (1849) | Won 2-0 | +241474 |
| 2sealed | 76 | Wilkins, Curtis (1518) | Won 2-1 | +191493 |
| 3sealed | 300 | Vefa, Yusuf Kemal (1670) | Won 2-1 | +211514 |
| 4sealed | 202 | Weiser, Daniel (1968) | Lost 0-2 | -101504 |
| 5sealed | 187 | Gutzmer, Jimmy (1523) | Won 2-1 | +191523 |
| 6sealed | 150 | Wolk, Zachary (1597) | Lost 0-2 | -171506 |
| 7sealed | 341 | Horspool, Tyler (1868) | Won 2-0 | +241530 |
| 8sealed | 191 | Churchill, Ken (1527) | Won 2-1 | +181548 |
| 9sealed | 114 | Pepion, James (1494) | Lost 0-2 | -191529 |
| 10draft | 1414 | Wu, Jia (1721) | Won 2-0 | +221551 |
| 11draft | 5147 | Rehn, Spencer (1538) | Won 2-0 | +171568 |
| 12draft | 5143 | Tsay, Allen (1603) | Lost 0-2 | -171551 |
| 13draft | 5031 | Son, Andrew (1674) | Lost 0-2 | -161535 |
| top | average opponent: 1658record: 8-5 | new rating: 1535 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Hagen, Chase (1485) | Lost 1-2 | -171445 |
| 2standard | 381 | Register, Travis (1508) | Lost 0-2 | -171428 |
| 3standard | 681 | Fry, Joseph (1415) | Won 2-0 | +181446 |
| 4standard | 588 | Cornfield, Ethan (1501) | Won 2-0 | +191465 |
| 5standard | 488 | Colburn, Ryan (1524) | Won 2-1 | +191484 |
| 6standard | 395 | Milton, Shawn (1514) | Lost 0-2 | -181466 |
| 7standard | 356 | Gardiner, Grant (1529) | Lost 0-2 | -161450 |
| top | average opponent: 1497record: 3-4 | new rating: 1450 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 695 | Wickesberg, Matthew (1554) | Lost 1-2 | -171500 |
| 2modern | 687 | Woodson, Drey (1419) | Lost 1-2 | -201480 |
| 3modern | 1372 | Pappas, Lee (1483) | Lost 1-2 | -181462 |
| top | average opponent: 1485record: 0-3 | new rating: 1462 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Crowell, Nathaniel (1500) | Won 2-1 | +181518 |
| 2sealed | 357 | Huang, Matthew (1517) | Lost 0-2 | -181500 |
| 3sealed | 476 | Leonard, Joseph (1500) | Won 0-0 | +181518 |
| 4sealed | 263 | Engelbart, Matt (1555) | Draw 1-1 | +11519 |
| 5sealed | 378 | Hood, Paul (1562) | Lost 1-2 | -181501 |
| 6sealed | 498 | Seager, Gavin (1500) | Won 2-1 | +181519 |
| 7sealed | 373 | Ellis, Stephen (1432) | Won 2-0 | +171536 |
| 8sealed | 250 | Asbjornsen, Chad (1502) | Lost 1-2 | -191517 |
| top | average opponent: 1508record: 4-3-1 | new rating: 1517 | ||