Pierce, Jason
Current rating: 1466
Record: 1-3
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 318 | Lindsay, Dana (1500) | Lost 0-2 | -181482 |
| 2sealed | 305 | Lim, Alexander 485 (1484) | Won 2-0 | +181500 |
| 3sealed | 412 | Farris, Billy (1694) | Lost 0-2 | -141486 |
| 4sealed | 518 | Thompson, Adam (1424) | Lost 1-2 | -201466 |
| average opponent: 1525record: 1-3 | new rating: 1466 | |||