Jahn, Michael
Current rating: 1433
Record: 3-7
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Volk, Christopher R (1556) | Lost 1-2 | -161449 |
| 2sealed | 366 | Cole, Malcolm (1484) | Won 2-0 | +181467 |
| 3sealed | 402 | Hoeft, Andrew (1503) | Lost 1-2 | -171450 |
| 4sealed | 491 | Barrett, Ethan (1526) | Lost 1-2 | -171433 |
| average opponent: 1517record: 1-3 | new rating: 1433 | |||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 286 | Zhou, Yange (1560) | Lost 0-2 | -171483 |
| 2standard | 379 | DelMain, Kieran (1482) | Lost 0-2 | -181465 |
| 3standard | 678 | Castrodale, Dustin (1463) | Won 2-0 | +181483 |
| 4standard | 626 | Hepola, Mike (1486) | Lost 0-2 | -181465 |
| 5standard | 583 | Benson, Alex (1454) | Won 2-1 | +181483 |
| 6standard | 465 | Satterthwaite, Micah (1481) | Lost 0-2 | -181465 |
| average opponent: 1488record: 2-4 | new rating: 1465 | |||