Kurka, Jacob J
Current rating: 1431
Record: 4-8
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 84 | Hennings, Corey (1544) | Lost 0-2 | -171464 |
| 5sealed | 114 | Hefner, Jessy (1625) | Lost 0-2 | -151449 |
| 6sealed | 215 | Reed, Douglas (1458) | Lost 0-2 | -181431 |
| average opponent: 1542record: 0-3 | new rating: 1431 | |||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 141 | De Los Santos, Julian (1716) | Lost 0-2 | -141486 |
| 2legacy | 289 | Thrasher, Will (1481) | Won 2-0 | +181504 |
| 3legacy | 232 | Neuenschwander, Erich (1474) | Lost 1-2 | -191485 |
| 4legacy | 385 | Eltarhoni, Adam (1443) | Won 2-0 | +171502 |
| 5legacy | 362 | Thompson, Jordan (1501) | Won 2-0 | +181520 |
| 6legacy | 281 | Kwan, Michael (1508) | Lost 1-2 | -181502 |
| 7legacy | 257 | Cestare, Fox (1539) | Lost 0-2 | -171485 |
| 8legacy | 281 | Locklear, Travis (1344) | Lost 0-2 | -211464 |
| 9legacy | 255 | Grigsby, Kevin (1387) | Won 2-0 | +171481 |
| average opponent: 1488record: 4-5 | new rating: 1481 | |||