Japes, Stefan
Current rating: 1512
Record: 14-14-2
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 29 | Dalsgaard Almind, Heinrick (1500) | Lost 1-2 | -191512 |
| 2modern | 526 | Mogensen, Michael (1436) | Won 2-1 | +171529 |
| 3modern | 625 | Zamora, Jonathan (1511) | Lost 0-2 | -181511 |
| 4modern | 609 | Devekaya, Emin (1453) | Won 2-0 | +171528 |
| 5modern | 530 | Groes, Philip (1684) | Lost 0-2 | -161512 |
| top | average opponent: 1517record: 2-3 | new rating: 1512 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 391 | Wannefried, Mario (1500) | Won 2-1 | +181485 |
| 2legacy | 209 | Planche, Leo (1452) | Draw 1-1 | 01485 |
| 3legacy | 192 | Boelens, Jasper (1664) | Won 0-0 | +211506 |
| 4legacy | 219 | Von Loh, Ivan (1392) | Won 2-0 | +161522 |
| 5legacy | 96 | Rohde, Karl Heinz (1767) | Draw 1-1 | +41526 |
| 6legacy | 189 | Guedj, Thomas (1771) | Won 2-1 | +231549 |
| 7legacy | 117 | Cislaghi, Andrea (1568) | Lost 0-2 | -181531 |
| top | average opponent: 1588record: 4-1-2 | new rating: 1531 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 726 | Piasecki, Fabian (1471) | Lost 0-2 | -191504 |
| 2standard | 856 | Piel, Philipp (1482) | Lost 1-2 | -181486 |
| 3standard | 871 | Weller, Lars (1491) | Won 2-0 | +181504 |
| 4standard | 806 | Tornero, Christophe (1446) | Lost 0-2 | -191485 |
| 5standard | 848 | Gaedke, Stefan (1465) | Lost 1-2 | -181467 |
| top | average opponent: 1471record: 1-4 | new rating: 1467 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 714 | Grymer, Kim (1518) | Lost 0-2 | -181503 |
| 5legacy | 693 | Kinnen, Jerome (1535) | Won 2-0 | +191522 |
| 6legacy | 707 | Carrascosa, Juan Miguel (1557) | Lost 1-2 | -181504 |
| 7legacy | 789 | Dorfmeister, Dominik (1537) | Lost 1-2 | -171487 |
| 8legacy | 785 | Hart, Aaron (1489) | Won 2-1 | +181505 |
| 9legacy | 700 | Wiegandt, Sebastian (1537) | Won 2-0 | +181523 |
| top | average opponent: 1529record: 3-3 | new rating: 1523 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 694 | Barwisch, Timo (1622) | Won 2-0 | +201520 |
| 2sealed | 517 | Kelterbaum, Catherine (1175) | Won 2-1 | +121532 |
| 3sealed | 565 | Brackmann, Aaron (1876) | Lost 0-2 | -121520 |
| 4sealed | 627 | Ravagli, Luca (1596) | Won 2-0 | +201540 |
| 5sealed | 567 | Verlinden, Folco (1489) | Lost 1-2 | -191521 |
| 6sealed | 689 | Erenyi, Jakub (1526) | Won 2-1 | +181539 |
| 7sealed | 666 | de Jong, Jasper (1551) | Lost 0-2 | -181521 |
| top | average opponent: 1548record: 4-3 | new rating: 1521 | ||