Jablonski, Kevin
Current rating: 1476
Record: 4-6
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Ganzi, Robert (1445) | Lost 1-2 | -191475 |
| 2sealed | 199 | Parks, Robert (1484) | Won 2-0 | +181493 |
| 3sealed | 174 | Baird, David (1501) | Lost 0-2 | -171476 |
| 4sealed | 262 | Cromien, James (1484) | Won 2-1 | +181494 |
| 5sealed | 229 | Ewing, David (1504) | Lost 1-2 | -181476 |
| average opponent: 1484record: 2-3 | new rating: 1476 | |||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Dunn, Robert (1463) | Won 1-0 | +171517 |
| 2standard | 78 | Pusinsky, Dylan (1520) | Won 2-0 | +181535 |
| 3standard | 151 | Glosner, Alexander (1744) | Lost 0-2 | -141521 |
| 4standard | 243 | Braverman, Michael (1886) | Lost 0-2 | -111510 |
| 5standard | 268 | Holmes, Greg (1652) | Lost 0-2 | -161494 |
| average opponent: 1653record: 2-3 | new rating: 1494 | |||