Galbayv, Vilem
Current rating: 1380
Record: 5-12
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Pesek, Lukas (1506) | Lost 0-1 | -171413 |
| 2sealed | 530 | Jornitz, Nicolai (1410) | Won 2-1 | +181431 |
| 3sealed | 479 | Vychodil, David (1402) | Lost 0-2 | -181413 |
| 4sealed | 633 | Zehm, Wolfgang (1444) | Lost 1-2 | -181395 |
| 5sealed | 605 | Laurent, Adrien (1367) | Won 2-1 | +181413 |
| 6sealed | 503 | Barkowski, Malte (1461) | Lost 1-2 | -181395 |
| 7sealed | 474 | Press, Pavel (1501) | Lost 1-2 | -161379 |
| 8sealed | 419 | Golm, Martin (1372) | Won 2-0 | +181397 |
| 9sealed | 339 | Schmitz, Mario (1419) | Lost 0-2 | -171380 |
| average opponent: 1431record: 3-6 | new rating: 1380 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Vitasek, Tomas (1484) | Lost 0-2 | -181482 |
| 2sealed | 287 | Opata, Jan (1481) | Lost 0-2 | -181464 |
| 3sealed | 315 | Juvcenko, Igor (1464) | Won 2-0 | +181482 |
| 4sealed | 262 | Jurinek, Antonin (1482) | Won 2-0 | +181500 |
| 5sealed | 224 | Skudas, Rokas (1501) | Lost 1-2 | -181482 |
| 6sealed | 227 | Drahokoupil, Michal (1616) | Lost 1-2 | -161466 |
| 7sealed | 230 | Klimowicz, Maciej (1462) | Lost 0-2 | -181448 |
| 8sealed | 185 | Zezelic, Vanja (1429) | Lost 1-2 | -181430 |
| average opponent: 1490record: 2-6 | new rating: 1430 | |||