Parker, Jerren
Current rating: 1493
Record: 6-7
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 600 | Seckel, Matthew (1471) | Lost 1-2 | -171430 |
| 2standard | 591 | Watson, Chris [CAN] (1418) | Won 2-1 | +181448 |
| 3standard | 546 | Landis, Alex (1480) | Won 2-1 | +181466 |
| 4standard | 254 | Moreno, Isaac (1517) | Won 2-0 | +191485 |
| 5standard | 248 | Champagne, Jeff (1562) | Lost 1-2 | -161469 |
| 6standard | 343 | Biamonte, Vince (1505) | Won 2-1 | +181487 |
| 7standard | 289 | Spivey, Jesse (1534) | Won 2-0 | +191506 |
| 8standard | 194 | Maginnis, Peter (1772) | Lost 1-2 | -131493 |
| average opponent: 1532record: 5-3 | new rating: 1493 | |||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 168 | Martin, Joshua (1518) | Won 2-1 | +181518 |
| 3standard | 116 | Usary, Marsh (1768) | Lost 1-2 | -131505 |
| 4standard | 310 | Nally, Richard (1519) | Lost 1-2 | -181487 |
| 5standard | 470 | Stewart, Benjamin (1500) | Lost 0-2 | -181469 |
| 6standard | 443 | Looman, Dane (1254) | Lost 0-2 | -221447 |
| average opponent: 1512record: 1-4 | new rating: 1447 | |||