Blume, Jason M
Current rating: 1434
Record: 3-8
| Grand Prix Chicago 2012 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 202 | Levine, Jeff (1490) | Won 2-1 | +191465 |
| 3modern | 170 | Klein, Jeremy (1479) | Lost 0-2 | -181447 |
| 4modern | 207 | Savio, Tony (1518) | Won 2-0 | +191466 |
| 5modern | 187 | Bianga, Ryan (1453) | Lost 0-2 | -181448 |
| 6modern | 245 | Kowal, Brian (1682) | Lost 1-2 | -141434 |
| average opponent: 1524record: 2-3 | new rating: 1434 | |||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 12 | Nyberg, Michael (1795) | Lost 1-2 | -131487 |
| 5modern | 182 | Schatzer, Marcus A (1585) | Won 2-0 | +201507 |
| 6modern | 104 | McDermott, Shane (1580) | Lost 0-2 | -171490 |
| 7modern | 245 | Shiels, David (1872) | Lost 1-2 | -111479 |
| 8modern | 202 | Sprague, Matt (1624) | Lost 0-2 | -151464 |
| 9modern | 191 | Jackson, Khalib (1483) | Lost 1-2 | -181446 |
| average opponent: 1657record: 1-5 | new rating: 1446 | |||