Piatygin, Andrei
Current rating: 1517
Record: 3-2
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 694 | Villis, Matt (1463) | Won 2-1 | +171517 |
| 2sealed | 991 | Lihoreau, Ibai (1550) | Lost 0-2 | -171500 |
| 3sealed | 735 | Falkner, Rene (1432) | Won 2-1 | +171517 |
| 4sealed | 304 | Wieser, Markus (1552) | Won 2-1 | +181535 |
| 5sealed | 276 | Kenigswalld, Yotam (1531) | Lost 1-2 | -181517 |
| average opponent: 1506record: 3-2 | new rating: 1517 | |||