Kiernan, Jason
Current rating: 1435
Record: 2-6
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 103 | Pak, Dale (1503) | Lost 0-2 | -171431 |
| 3sealed | 167 | Walker, Jonathan (1500) | Won 2-0 | +191450 |
| 4sealed | 127 | Zwadlo, Josh (1500) | Lost 1-2 | -171433 |
| 5sealed | 171 | Carroll, Chad (1499) | Won 2-1 | +191452 |
| 6sealed | 133 | Procunier, Doug (1518) | Lost 0-2 | -171435 |
| average opponent: 1504record: 2-3 | new rating: 1435 | |||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 75 | Miller, David (1518) | Lost 0-0 | -181482 |
| 4sealed | 138 | Creech, Lawrence (1517) | Lost 0-0 | -171465 |
| 5sealed | 123 | Ruff, John (1499) | Lost 0-0 | -171448 |
| average opponent: 1512record: 0-3 | new rating: 1448 | |||