Ahrens, Joseph
Current rating: 1481
Record: 2-3
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | King, Alex (1374) | Lost 1-2 | -201480 |
| 2sealed | 350 | Armstrong, Ronan (1472) | Lost 0-2 | -181462 |
| 3sealed | 592 | Kelley, Erin (1396) | Won 2-1 | +161478 |
| 4sealed | 591 | McConnell, Brandon (1482) | Won 2-0 | +181496 |
| 5sealed | 466 | Havlovick, Jason (1636) | Lost 0-2 | -151481 |
| average opponent: 1472record: 2-3 | new rating: 1481 | |||