Buchtik, Roman
Current rating: 1432
Record: 4-6-3 (GP) / 0-3 (professional)
| Grand Prix Vienna 2008 (extended) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 10 | Hampl, Benjamin (1462) | Won 2-1 | +191419 |
| 2extended | 39 | Squirewell, Sascha (1542) | Won 2-1 | +201439 |
| 3extended | 13 | Hallwirth, Stephan (1504) | Lost 0-2 | -171422 |
| 4extended | 176 | Dumitru, Radu (1520) | Won 2-0 | +201442 |
| 5extended | 87 | Fercek, Nikola (1488) | Lost 1-2 | -171425 |
| 6extended | 142 | Mattes, Sebastian (1502) | Won 2-0 | +191444 |
| 7extended | 82 | Szenasi, Csaba (1575) | Lost 1-2 | -151429 |
| 8extended | 100 | Gill, Joakim (1511) | Draw 1-1 | +11430 |
| 9extended | 98 | Zavadak, Peter (1508) | Draw 1-1 | +21432 |
| top | average opponent: 1512record: 4-3-2 | new rating: 1432 | ||
| Pro Tour Philadelphia 2005 (Kamigawa block) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 45 | Komuro, Shuu (1977) | Lost 0-2 | -101433 |
| 2block | 102 | Behrle, Stephen (1531) | Lost 0-2 | -161417 |
| 3block | 137 | Canty, Steve (1454) | Lost 1-2 | -171400 |
| top | average opponent: 1654record: 0-3 | new rating: 1400 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Marek, Petr (1463) | Lost 0-2 | -191481 |
| 2sealed | 333 | Kucera, Michal (1336) | Draw 1-1 | -21479 |
| 3sealed | 360 | Kukula, Zdenek (1485) | Lost 1-2 | -181461 |
| 4sealed | 404 | Peternell, Robert (1446) | Lost 1-2 | -181443 |
| top | average opponent: 1432record: 0-3-1 | new rating: 1443 | ||