Mittelstadt, Tim
Current rating: 1370
Record: 13-23
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Plummer, Daniel (1500) | Lost 1-2 | -151355 |
| 2standard | 391 | Smith, Chris (1404) | Lost 0-2 | -171338 |
| 3standard | 506 | Kihslinger, Emilia (1463) | Won 2-1 | +201358 |
| 4standard | 401 | McNabb, Jacob (1468) | Won 2-0 | +201378 |
| 5standard | 381 | Fikany, Mike (1545) | Lost 1-2 | -151363 |
| 6standard | 445 | Richards, Jeffrey (1482) | Won 2-0 | +201383 |
| 7standard | 388 | Chism, Aaron (1639) | Lost 1-2 | -131370 |
| top | average opponent: 1500record: 3-4 | new rating: 1370 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 473 | Lewis, Mike (1750) | Lost 0-2 | -121398 |
| 2standard | 457 | Batt, Travis (1452) | Won 2-0 | +191417 |
| 3standard | 403 | Davis, Scott (1647) | Lost 0-2 | -131404 |
| 4standard | 691 | Nell, Jason (1484) | Lost 0-2 | -171387 |
| 5standard | 651 | Copeland, Evan (1464) | Lost 0-0 | -171370 |
| top | average opponent: 1559record: 1-4 | new rating: 1370 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Fernando, Ronald (1451) | Won 2-0 | +181443 |
| 2sealed | 241 | Wilken, Lucas (1475) | Lost 0-2 | -171426 |
| 3sealed | 327 | Gillett, Matthew (1503) | Won 2-0 | +191445 |
| 4sealed | 318 | Wilkerson, Joseph (1444) | Lost 1-2 | -181427 |
| 5sealed | 311 | Teare, Nicole (1500) | Lost 0-2 | -171410 |
| top | average opponent: 1474record: 2-3 | new rating: 1410 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 482 | Elmer, Joseph (1500) | Lost 0-2 | -171441 |
| 2sealed | 474 | Borden, Garrett (1482) | Won 2-1 | +191460 |
| 3sealed | 364 | Romanowski, Richard (1487) | Lost 1-2 | -181442 |
| 4sealed | 398 | Hirschfeld, Joshua (1482) | Lost 1-2 | -171425 |
| top | average opponent: 1488record: 1-3 | new rating: 1425 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 310 | Nordin, Jacob (1500) | Won 2-1 | +191454 |
| 2modern | 26 | Jones, Will (1589) | Lost 0-2 | -161438 |
| 3modern | 308 | Finley, Joseph (1464) | Won 2-1 | +191457 |
| 4modern | 152 | Clark, Christopher (1458) | Lost 0-2 | -181439 |
| 5modern | 313 | Wilt, Carl (1379) | Won 2-1 | +171456 |
| 6modern | 279 | McLaughlin, Brett (1518) | Won 2-0 | +191475 |
| 7modern | 191 | Tugman, Miles (1540) | Lost 0-2 | -171458 |
| top | average opponent: 1493record: 4-3 | new rating: 1458 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 248 | Hungerford, Matthew (1500) | Lost 1-2 | -171428 |
| 2modern | 611 | Terzakis, John (1464) | Won 2-0 | +181446 |
| 3modern | 483 | Jackson, Daniel (1411) | Won 2-0 | +181464 |
| 4modern | 484 | Rogerson, Ian (1811) | Lost 1-2 | -121452 |
| 5modern | 639 | Hinderman, Ben (1505) | Lost 0-2 | -171435 |
| top | average opponent: 1538record: 2-3 | new rating: 1435 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Grim, Christian (1434) | Lost 1-2 | -191481 |
| 2sealed | 151 | Itriago, Juan (1465) | Lost 1-2 | -181463 |
| 3sealed | 151 | Heroux, Justin (1463) | Lost 1-2 | -181445 |
| top | average opponent: 1454record: 0-3 | new rating: 1445 | ||