Baroch, Petr
Current rating: 1494
Record: 14-16-1
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 639 | Vasilev, Anton (1517) | Won 2-0 | +191506 |
| 3sealed | 570 | Voutsis, Othon (1500) | Lost 0-2 | -181488 |
| 4sealed | 675 | Tarina, Martin (1513) | Won 2-1 | +181506 |
| 5sealed | 551 | Traum, Daniel (1490) | Lost 1-2 | -181488 |
| 6sealed | 612 | Bamberger, Mark (1518) | Won 2-0 | +191507 |
| 7sealed | 615 | Giusti, Emanuele (1820) | Lost 0-2 | -131494 |
| top | average opponent: 1560record: 3-3 | new rating: 1494 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 561 | Gregor, Robert (1500) | Lost 1-2 | -181476 |
| 3sealed | 636 | Matousek, Jakub (1500) | Won 2-0 | +191495 |
| 4sealed | 705 | Heligr, Jiri (1516) | Won 2-1 | +181513 |
| 5sealed | 610 | Mitamura, Kazuya (1981) | Lost 1-2 | -101503 |
| 6sealed | 637 | Lombardi, Giacomo (1628) | Lost 1-2 | -161487 |
| top | average opponent: 1625record: 2-3 | new rating: 1487 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 179 | Grudowski, Dennis (1466) | Won 2-0 | +171518 |
| 2extended | 169 | De Bosscher, Michael (1518) | Draw 1-1 | 01518 |
| 3extended | 161 | Cavadini, Nicolas (1610) | Won 1-0 | +201538 |
| 4extended | 113 | Urban, Stefan (1719) | Won 2-1 | +211559 |
| 5extended | 55 | Theologitis, George (1476) | Lost 0-2 | -191540 |
| 6extended | 133 | Liesens, Julien (1588) | Won 2-1 | +191559 |
| 7extended | 83 | Hansen, Nils (1555) | Won 2-1 | +181577 |
| 8extended | 52 | Hess, Lukas (1572) | Lost 1-2 | -181559 |
| 9extended | 90 | heuer, christian (1560) | Won 2-0 | +181577 |
| 10extended | 61 | Hyvarinen, Mikko (1586) | Lost 0-2 | -181559 |
| 11extended | 63 | Karsten, Frank (1959) | Lost 0-2 | -111548 |
| 12extended | 61 | Lenglet, Joep (1500) | Lost 0-2 | -191529 |
| 14extended | 53 | Shinkins, Stewart (1681) | Lost 0-2 | -151514 |
| 15extended | 50 | Homann, Sebastian (1442) | Lost 0-0 | -201494 |
| top | average opponent: 1588record: 6-7-1 | new rating: 1494 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Rueder, Marcel (1501) | Won 2-1 | +181518 |
| 2sealed | 47 | van Riet, Luis (1569) | Won 2-1 | +191537 |
| 3sealed | 116 | Cerny, Jan (1518) | Lost 1-2 | -181519 |
| 4sealed | 257 | Mikes, Jan (1501) | Won 2-1 | +171536 |
| 5sealed | 169 | Kotas, Frantisek (1602) | Lost 1-2 | -171519 |
| 6sealed | 222 | Viczian, Laszlo (1499) | Lost 1-2 | -181501 |
| top | average opponent: 1532record: 3-3 | new rating: 1501 | ||