Rabyniuk, Vojtech
Current rating: 1405
Record: 8-15
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 917 | Viard, Baptiste (1584) | Won 2-1 | +211451 |
| 2sealed | 677 | Albrecht, Fabian (1513) | Lost 0-2 | -171434 |
| 3sealed | 967 | Lefebvre, Pierre Yves (1501) | Lost 0-2 | -171417 |
| 4sealed | 1015 | Gerber, Christoph (1740) | Lost 0-2 | -121405 |
| top | average opponent: 1585record: 1-3 | new rating: 1405 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 610 | Guillaume, Theo (1447) | Won 2-0 | +181435 |
| 2modern | 20 | Lukesch, Camillo (1518) | Lost 0-2 | -161419 |
| 3modern | 622 | Soukup, Petr (1558) | Lost 1-2 | -161403 |
| 4modern | 722 | Heinemann, Frederik (1577) | Lost 1-2 | -141389 |
| 5modern | 822 | Engel, Dietmar (1468) | Won 2-1 | +191408 |
| 6modern | 615 | Frantz, Max (1494) | Lost 0-2 | -161392 |
| 7modern | 630 | Zahradka, Jan (1468) | Won 2-0 | +191411 |
| 8modern | 501 | Hirsman, Matic (1488) | Won 2-0 | +191430 |
| top | average opponent: 1502record: 4-4 | new rating: 1430 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Smithells, Rose (1495) | Won 2-0 | +191465 |
| 2sealed | 94 | Flossmann, Tom (1516) | Won 2-0 | +191484 |
| 3sealed | 228 | Campbell, Gary (1520) | Lost 0-2 | -171467 |
| 4sealed | 392 | Bollmann, Reto (1597) | Lost 0-2 | -161451 |
| 5sealed | 608 | Reuter, Nils (1502) | Lost 0-2 | -171434 |
| 6sealed | 719 | Schulz, Steffi (1486) | Lost 1-2 | -171417 |
| top | average opponent: 1519record: 2-4 | new rating: 1417 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Schlichting, Kai (1508) | Lost 1-2 | -181482 |
| 2standard | 443 | Pavlicek, Jan (1479) | Lost 1-2 | -181464 |
| 3standard | 643 | Zahl, Benjamin (1468) | Lost 1-2 | -181446 |
| 4standard | 681 | Pawelec, Magdalena (1445) | Won 2-0 | +181464 |
| 5standard | 593 | van het Bolscher, Laur (1459) | Lost 1-2 | -181446 |
| top | average opponent: 1472record: 1-4 | new rating: 1446 | ||