Patak, Rene
Current rating: 1427
| Grand Prix Prague 2018 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 146 | Savolainen, Isto-Pekka (1500) | Lost 1-2 | -171464 |
| 2modern | 695 | Meissner, Regina (1376) | Lost 1-2 | -201444 |
| 3modern | 929 | Weiss, Lukas (1467) | Won 2-0 | +181462 |
| 4modern | 728 | Gouw, Esther (1482) | Lost 1-2 | -171445 |
| 5modern | 781 | Klinger, Jakob (1436) | Lost 0-2 | -181427 |
| top | average opponent: 1452record: 1-4 | new rating: 1427 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 410 | Voss, Jonathan (1711) | Lost 1-2 | -151545 |
| 2standard | 406 | Krumphanzl, Michal (1480) | Lost 1-2 | -191526 |
| 3standard | 701 | Brancewicz, Michal (1608) | Lost 0-2 | -171509 |
| 4standard | 692 | Svoboda, David (1447) | Won 2-0 | +171526 |
| 5standard | 633 | Jakobitsch, Florian (1467) | Won 2-1 | +171543 |
| 6standard | 480 | Lhomme, Steeve (1219) | Lost 1-2 | -241519 |
| 7standard | 489 | Hegedus, Daniel (1414) | Lost 0-2 | -201499 |
| 8standard | 410 | Mozelewski, Michal (1498) | Lost 0-2 | -181481 |
| top | average opponent: 1481record: 2-6 | new rating: 1481 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1098 | Piket, Nanne (1500) | Won 2-1 | +181518 |
| 2sealed | 1031 | Balasubramanian, (1518) | Won 2-0 | +181536 |
| 3sealed | 1156 | Wulkau, Matthias (1535) | Won 2-0 | +181554 |
| 4sealed | 1057 | Spadaro, Santino (1560) | Won 2-1 | +181572 |
| 5sealed | 1055 | Lau, Lok-Tin (1578) | Lost 1-2 | -181554 |
| 6sealed | 1135 | Kocsis, Gabor (1736) | Won 2-1 | +211575 |
| 7sealed | 1052 | Kenyeres, Akos (1720) | Lost 1-2 | -151560 |
| 8sealed | 1117 | Jansen, Sebastiaan (1560) | Lost 1-2 | -181542 |
| 9sealed | 1121 | Hufen, Emile (1545) | Won 2-0 | +181560 |
| top | average opponent: 1583record: 6-3 | new rating: 1560 | ||