Twedt, Justin
Current rating: 1420
Record: 8-14
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 148 | Mercill, Blake (1500) | Won 2-0 | +191425 |
| 2standard | 112 | Biala, Lito (1518) | Lost 1-2 | -161409 |
| 3standard | 290 | Bleichner, Nicholas (1501) | Lost 0-2 | -161393 |
| 4standard | 387 | Linske, Lauren (1482) | Won 2-0 | +191412 |
| 5standard | 281 | Bellinger, Carl (1532) | Won 2-0 | +201432 |
| 6standard | 161 | Carlson, Gwen (1518) | Won 2-1 | +201452 |
| 7standard | 179 | Roepke, Chris (1650) | Lost 1-2 | -141438 |
| 8standard | 210 | Beagle, Caleb (1475) | Lost 0-2 | -181420 |
| top | average opponent: 1522record: 4-4 | new rating: 1420 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Lafleur, Collin (1515) | Lost 0-2 | -161395 |
| 2sealed | 371 | Heim, Korben (1486) | Lost 0-1 | -161379 |
| 3sealed | 597 | Reichwald, Glen (1468) | Won 2-0 | +201399 |
| 4sealed | 578 | Noble, Joel (1458) | Lost 1-2 | -171382 |
| 5sealed | 538 | Eisenzimmer, Grant (1449) | Won 2-1 | +191401 |
| 6sealed | 497 | Rogers, Andrew (1399) | Won 2-1 | +181419 |
| 7sealed | 405 | Jacobs, Robert (1683) | Lost 0-2 | -131406 |
| top | average opponent: 1494record: 3-4 | new rating: 1406 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 222 | Thomas, Tyler (1402) | Lost 0-2 | -191444 |
| 2standard | 514 | Egginton, Jason (1467) | Won 2-0 | +181462 |
| 3standard | 428 | Broeking, Brian (1482) | Lost 1-2 | -181444 |
| 4standard | 604 | Kluska, Taylor (1595) | Lost 0-2 | -151429 |
| 5standard | 605 | Mitchell, Daniel (1444) | Lost 1-2 | -181411 |
| top | average opponent: 1478record: 1-4 | new rating: 1411 | ||
| Grand Prix Minneapolis 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 81 | DeMaris, John (1466) | Lost 0-2 | -191481 |
| 2block | 161 | Stewart, Daren (1447) | Lost 0-2 | -181463 |
| top | average opponent: 1456record: 0-2 | new rating: 1463 | ||