Jasilionis, Jack
Current rating: 1409
Record: 0-5
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 54 | Sherman, Isaac (1454) | Lost 1-2 | -191481 |
| 2modern | 165 | Stanton, Ryan (1463) | Lost 0-2 | -181463 |
| 3modern | 309 | Watkins, Nicholas (1476) | Lost 1-2 | -181445 |
| 4modern | 300 | Webb, Isaac (1445) | Lost 0-2 | -181427 |
| 5modern | 281 | Morris, Judson (1433) | Lost 0-2 | -181409 |
| average opponent: 1454record: 0-5 | new rating: 1409 | |||