Kurkowski, Jim
Current rating: 1443
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 255 | Culbert, Samuel (1500) | Draw 1-1 | 01500 |
| 2standard | 271 | Holsclaw, Riley (1482) | Lost 0-2 | -181482 |
| 3standard | 459 | Jensen, Peter (1459) | Lost 0-2 | -191463 |
| 4standard | 513 | Monroe, Sean (1465) | Draw 1-1 | 01463 |
| 5standard | 513 | Smith, Nathan (1441) | Won 2-0 | +181481 |
| 6standard | 449 | Johnson, Jarrett (1418) | Lost 0-2 | -191462 |
| 7standard | 419 | Rahn, Greg (1413) | Lost 0-2 | -191443 |
| top | average opponent: 1454record: 1-4-2 | new rating: 1443 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Hepola, Mike (1504) | Lost 0-2 | -181464 |
| 2standard | 464 | Dobson, Blaine (1483) | Lost 0-2 | -171447 |
| 3standard | 635 | Holsclaw, Riley (1464) | Won 2-0 | +181465 |
| 4standard | 663 | Benson, Alex (1472) | Won 2-0 | +181483 |
| 5standard | 551 | Jahn-Vavrus, Anton (1501) | Won 2-0 | +181501 |
| 6standard | 342 | Vigil, Lucas (1486) | Lost 0-2 | -181483 |
| 7standard | 449 | Kouba, Jennifer (1498) | Won 2-0 | +181501 |
| 8standard | 316 | Pals, Kristopher (1559) | Lost 0-2 | -171484 |
| 9standard | 326 | Steele, Carly (1358) | Won 2-0 | +161500 |
| top | average opponent: 1480record: 5-4 | new rating: 1500 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Smith III, Floyd (1500) | Won 2-1 | +181518 |
| 2sealed | 118 | Franklin, Eric (1647) | Lost 1-2 | -161502 |
| 3sealed | 269 | Harper, Darrin (1500) | Won 2-0 | +181520 |
| 4sealed | 322 | Woodward, Jamie (1527) | Lost 1-2 | -181502 |
| 5sealed | 300 | Bodger, Steve (1501) | Lost 0-2 | -181484 |
| 6sealed | 330 | Foss, Cody (1425) | Won 2-1 | +171501 |
| 7sealed | 249 | King, Philip (1418) | Lost 1-2 | -191482 |
| top | average opponent: 1503record: 3-4 | new rating: 1482 | ||