Amberik, Jarrod
Current rating: 1403
Record: 5-11
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 457 | Echevarria, Tyler (1500) | Lost 0-2 | -161399 |
| 2sealed | 588 | Rinvelt, Andrew (1482) | Won 2-0 | +191418 |
| 3sealed | 650 | Dufour, Jimmy (1600) | Lost 1-2 | -151403 |
| top | average opponent: 1527record: 1-2 | new rating: 1403 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Peloquin, Josh (1500) | Lost 0-2 | -171430 |
| 2modern | 630 | Calderon, Roberto (1480) | Lost 0-2 | -171413 |
| 3modern | 682 | Harper, Connor (1465) | Won 2-0 | +191432 |
| 4modern | 530 | Cummings, Tim (1485) | Lost 0-2 | -171415 |
| top | average opponent: 1482record: 1-3 | new rating: 1415 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 296 | Arnold, Chris (1495) | Lost 1-2 | -181483 |
| 2modern | 480 | hughes, clifford (1482) | Lost 0-0 | -181465 |
| 3modern | 613 | Klein, david w (1485) | Lost 0-2 | -181447 |
| top | average opponent: 1488record: 0-3 | new rating: 1447 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1088 | Powell, Ricky A (1500) | Won 2-0 | +181518 |
| 2sealed | 747 | Wise, Alexander (1518) | Won 2-0 | +181536 |
| 3sealed | 680 | Baldasari, Antonino (1580) | Lost 0-2 | -171519 |
| 4sealed | 850 | Perkins, Tony (1520) | Lost 0-2 | -181501 |
| 5sealed | 1060 | Eilers, Mark (1514) | Won 2-1 | +181519 |
| 6sealed | 973 | Cross, Phillip (1517) | Lost 0-2 | -181501 |
| top | average opponent: 1525record: 3-3 | new rating: 1501 | ||