Plachta, Jake
Current rating: 1540
Record: 13-11
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1011 | Wrixon, Raymond (1546) | Lost 0-2 | -171483 |
| 2modern | 1089 | Ross, Michael (1428) | Won 2-0 | +171500 |
| 3modern | 952 | Carter, Beowulf (1487) | Won 2-0 | +181518 |
| 4modern | 844 | Baxter, Billy (1533) | Lost 0-1 | -181500 |
| 5modern | 928 | Anderson, David (1472) | Won 2-1 | +171517 |
| 6modern | 796 | Urcinola, Chris (1509) | Won 2-1 | +181535 |
| 7modern | 617 | Kowal, Brian (1793) | Won 2-0 | +231558 |
| 8modern | 591 | Long, David (1551) | Lost 1-2 | -181540 |
| top | average opponent: 1540record: 5-3 | new rating: 1540 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Beck, Michael 2 (1500) | Lost 0-2 | -181500 |
| top | record: 0-1 | new rating: 1500 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Simic, Slobodan (1500) | Won 2-0 | +181533 |
| 2sealed | 93 | Holtzman, Joshua (1510) | Won 2-0 | +171550 |
| 3sealed | 82 | Nicastro, Vincent (1515) | Won 2-1 | +181568 |
| 4sealed | 144 | Costa, Matthew (1976) | Lost 0-2 | -111557 |
| 5sealed | 109 | Rickman, Edward (1469) | Lost 0-2 | -201537 |
| 6sealed | 309 | Johnson, Nick (1493) | Lost 0-2 | -191518 |
| top | average opponent: 1577record: 3-3 | new rating: 1518 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 269 | Bowser, Chuck (1500) | Lost 0-2 | -181482 |
| 2sealed | 334 | Tisdale, Mat (1480) | Lost 1-2 | -181464 |
| 3sealed | 361 | Ruffing, Coward (1465) | Won 2-0 | +181482 |
| 4sealed | 271 | Girdlestone, John (1482) | Lost 0-2 | -181464 |
| 5sealed | 287 | Monnin, Richard (1464) | Won 2-0 | +181482 |
| 6sealed | 223 | Powell, Michael (1467) | Won 2-0 | +181500 |
| 7sealed | 170 | LaBeau, Mike (1487) | Lost 0-2 | -191481 |
| 8sealed | 162 | Bloom, Brian (1484) | Won 2-0 | +191500 |
| 9sealed | 127 | Kreutz, Jeffrey (1360) | Won 2-1 | +151515 |
| top | average opponent: 1465record: 5-4 | new rating: 1515 | ||