Mann, Joe
Current rating: 1433
Record: 2-6-1
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 374 | Wood, Garrett (1500) | Lost 0-2 | -171449 |
| 2sealed | 409 | Dettmann, Aaron (1606) | Lost 1-2 | -161433 |
| average opponent: 1553record: 0-2 | new rating: 1433 | |||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 366 | Bush, Michael (1510) | Draw 1-1 | 01500 |
| 3modern | 395 | Koon, Alex (1518) | Won 2-1 | +191519 |
| 4modern | 266 | Zewiske, Ian (1536) | Lost 1-2 | -181501 |
| 5modern | 439 | Hall, Daniel (1502) | Lost 0-2 | -181483 |
| 6modern | 556 | McKinney, Travis (1539) | Won 2-0 | +191502 |
| 7modern | 428 | Rhett, Matthew (1506) | Lost 0-2 | -181484 |
| 8modern | 408 | Prementine, Christopher (1486) | Lost 1-2 | -181466 |
| average opponent: 1514record: 2-4-1 | new rating: 1466 | |||