Niemi, Joseph
Current rating: 1521
Record: 7-6
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 555 | Brisebois, Duane (1505) | Lost 0-2 | -181482 |
| 2modern | 804 | Spatafore, Joseph (1503) | Won 2-1 | +191501 |
| 3modern | 557 | Johnston, Brett (1647) | Won 2-1 | +201521 |
| 4modern | 407 | Pound, David (1565) | Lost 1-2 | -171504 |
| 5modern | 473 | Vang, Xue (1500) | Won 2-1 | +181522 |
| 6modern | 395 | Corrigan, Colby (1517) | Won 2-0 | +181540 |
| 7modern | 368 | Stone, Justin (1494) | Lost 1-2 | -191521 |
| average opponent: 1533record: 4-3 | new rating: 1521 | |||
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 140 | Rodewald, Douglas (1500) | Won 2-1 | +181518 |
| 2block | 28 | Youngblom, Nathan (1518) | Lost 1-2 | -181500 |
| 3block | 130 | Buchda, Casey (1500) | Lost 0-2 | -181482 |
| 4block | 134 | Thompson, Justin (1499) | Won 2-0 | +181500 |
| 5block | 131 | White, Mike (1497) | Lost 1-2 | -181482 |
| 6block | 130 | Gilder, Tony (1482) | Won 2-1 | +181500 |
| average opponent: 1499record: 3-3 | new rating: 1500 | |||