Varak, Petr
Current rating: 1380
Record: 8-16-1
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Pruszkowski, Jan (1496) | Lost 0-2 | -161391 |
| 2sealed | 392 | Bednar, Vojtech (1464) | Lost 1-2 | -171374 |
| 3sealed | 382 | Roessler, Pavel (1466) | Lost 0-2 | -161358 |
| 4sealed | 427 | Jelinek, Jan (1443) | Won 2-0 | +191377 |
| 5sealed | 376 | Zak, Milan (1461) | Won 2-0 | +201397 |
| 6sealed | 266 | Simersky, Antonin (1465) | Lost 0-1 | -171380 |
| top | average opponent: 1466record: 2-4 | new rating: 1380 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Baierhofer, Horst (1401) | Won 2-0 | +171437 |
| 2sealed | 56 | Dallmann, Torsten (1563) | Lost 1-2 | -151422 |
| 3sealed | 151 | Krupicki, Krzysztof (1620) | Lost 1-2 | -151407 |
| top | average opponent: 1528record: 1-2 | new rating: 1407 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 157 | Krupicki, Krzysztof (1534) | Lost 1-2 | -161432 |
| 2block | 112 | Banasik, Michal (1482) | Won 2-1 | +191451 |
| 3block | 105 | Stelmach, Wojciech (1499) | Won 2-1 | +191470 |
| 4block | 92 | Budziszewski, Michal (1519) | Lost 0-2 | -171453 |
| 5block | 86 | Tatarenkov, Trofim (1483) | Lost 1-2 | -181435 |
| 6block | 129 | Racieski, Boleslaw (1481) | Won 2-1 | +191454 |
| 7block | 106 | Kubiar, Peter (1508) | Lost 1-2 | -171437 |
| 8block | 114 | Niinlaup, Kaivo (1481) | Lost 1-2 | -171420 |
| top | average opponent: 1498record: 3-5 | new rating: 1420 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Eigner, Nikolaus (1585) | Lost 0-2 | -161484 |
| 2sealed | 240 | Melka, Josef (1482) | Won 2-0 | +181502 |
| 3sealed | 112 | Bugaenko, Igor (1500) | Draw 1-1 | 01502 |
| 4sealed | 178 | Balogh, Peter (1500) | Lost 0-2 | -191483 |
| 5sealed | 216 | Polak, Martin (1524) | Lost 0-2 | -171466 |
| 6sealed | 229 | Mazurova, Yulia (1500) | Won 2-0 | +191485 |
| 7sealed | 183 | Slunecko, Ondrej (1482) | Lost 1-2 | -181467 |
| 8sealed | 181 | Borys, Grzegorz (1447) | Lost 0-2 | -191448 |
| top | average opponent: 1503record: 2-5-1 | new rating: 1448 | ||