Cerka, Jeremy
Current rating: 1521
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 651 | Pope, Tyke (1514) | Lost 0-2 | -171485 |
| 2standard | 870 | Ullo, Brad (1411) | Won 2-0 | +161501 |
| 3standard | 897 | Mitchell, Ryan (1518) | Won 2-0 | +191520 |
| 4standard | 757 | LeResche, Michael (1524) | Won 2-1 | +181538 |
| 5standard | 648 | Czinder, Chris (1458) | Won 2-1 | +161554 |
| 6standard | 557 | Grimm, Adam (1643) | Lost 1-2 | -161538 |
| 7standard | 662 | Havey, Robert (1609) | Lost 0-2 | -171521 |
| top | average opponent: 1525record: 4-3 | new rating: 1521 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Brierley, Don C (1466) | Won 2-1 | +171517 |
| 2sealed | 39 | Hawkes, Michael (1482) | Lost 0-2 | -191498 |
| 3sealed | 131 | Myers, Brad (1500) | Won 2-1 | +181516 |
| 4sealed | 120 | Jackson, Ian (1632) | Won 2-1 | +201536 |
| 5sealed | 101 | Keaveny, Joseph (1634) | Lost 0-2 | -161520 |
| 6sealed | 165 | Braun-Duin, Brian (1525) | Lost 0-2 | -181502 |
| top | average opponent: 1540record: 3-3 | new rating: 1502 | ||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Wilhoyt, Ricky (1500) | Won 2-1 | +181518 |
| 2standard | 10 | Eardley, John (1502) | Lost 0-2 | -181500 |
| 3standard | 164 | Faulkner, Brant (1497) | Lost 1-2 | -181482 |
| 4standard | 258 | Gathman, Matt (1482) | Lost 1-2 | -181464 |
| 5standard | 255 | Macintosh, Collin (1463) | Won 2-0 | +181482 |
| 6standard | 174 | Zgrabik, Christopher (1482) | Won 2-1 | +181500 |
| 7standard | 132 | Zeimentz, Mike (1500) | Won 2-1 | +181518 |
| 8standard | 96 | Nelson, Tyler (1514) | Lost 0-2 | -181500 |
| top | average opponent: 1493record: 4-4 | new rating: 1500 | ||