Schekk, Roland
Current rating: 1553
| Grand Prix Prague 2017 (AER limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Lohs, Andreas (1500) | Won 2-1 | +181515 |
| 2sealed | 386 | Brokamp, Lukas (1462) | Lost 1-2 | -191496 |
| 3sealed | 532 | Ewaldh, Marcus (1655) | Won 2-0 | +211517 |
| 4sealed | 293 | Bohuslav, Robert (1405) | Won 2-0 | +161533 |
| 5sealed | 418 | Del Moral Leon, Antonio (1994) | Won 2-0 | +251558 |
| 6sealed | 171 | Mohr, Lars (1594) | Won 2-1 | +191577 |
| 7sealed | 111 | Sucquet, Alexander (1564) | Lost 0-2 | -181559 |
| 8sealed | 218 | Cornaglia, Andrea (1494) | Won 2-1 | +171576 |
| 9sealed | 112 | van Ravenzwaaij, Don (1849) | Won 2-0 | +231599 |
| 10draft | 260 | Kohl, Reinhold (1835) | Lost 1-2 | -141585 |
| 11draft | 30 | Franz, Felix (1583) | Lost 0-2 | -181567 |
| 12draft | 102 | Hasselhorst, Marcel (1591) | Lost 0-2 | -181549 |
| 13draft | 132 | Lien, Chien-Hung (1670) | Lost 0-2 | -161533 |
| 15draft | 111 | Langer, Tim (1642) | Won 2-1 | +201553 |
| top | average opponent: 1631record: 8-6 | new rating: 1553 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Bacher, Patrick (1500) | Lost 1-2 | -181488 |
| 2sealed | 376 | Hrdlicka, Tomas (1479) | Won 2-0 | +181506 |
| 3sealed | 464 | Libkin, Eugen (1780) | Won 2-1 | +231529 |
| 4sealed | 297 | Materne, Philipp (1560) | Lost 1-2 | -181511 |
| 5sealed | 414 | Wrzesinski, Piotr (1503) | Won 2-0 | +181529 |
| 6sealed | 342 | Malyshev, Denis (1543) | Lost 1-2 | -181511 |
| 7sealed | 305 | Piroddi, Dario (1439) | Lost 1-2 | -191492 |
| 8sealed | 319 | Reil, Christian (1538) | Won 2-1 | +191511 |
| 9sealed | 254 | Erenyi, Jakub (1722) | Lost 0-2 | -141497 |
| top | average opponent: 1563record: 4-5 | new rating: 1497 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Wellman, Fredrik (1497) | Draw 1-1 | 01500 |
| 2sealed | 111 | Kirsten, Filip (1423) | Won 2-0 | +171517 |
| 3sealed | 73 | Iveling, Christian (1469) | Won 2-0 | +171534 |
| 4sealed | 67 | Nosowicz, Karol (1849) | Lost 0-2 | -131521 |
| 5sealed | 106 | Johansson, Johnas (1489) | Lost 0-2 | -181503 |
| 6sealed | 137 | Hagberth, Patrik (1500) | Lost 0-2 | -181485 |
| 7sealed | 138 | Weidemann, Felix (1699) | Lost 1-2 | -151470 |
| 8sealed | 125 | Johansen, Olaf (1445) | Won 2-0 | +181488 |
| 9sealed | 94 | Ahlin, Johannes (1490) | Won 2-0 | +181506 |
| top | average opponent: 1540record: 4-4-1 | new rating: 1506 | ||