Schumacher, Stefan
Current rating: 1643
Record: 47-35-4
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 60 | Shan, Armin (1632) | Won 2-0 | +181675 |
| 3standard | 232 | Balleur, Clement (1638) | Lost 1-2 | -191656 |
| 4standard | 324 | Koch, Florian (1826) | Lost 1-2 | -151641 |
| 5standard | 560 | Kusev, Jan (1358) | Won 2-1 | +131654 |
| 6standard | 347 | Chockeviciute, Liepa (1522) | Won 2-0 | +161670 |
| 7standard | 270 | Johansson, Elias (1527) | Lost 1-2 | -211649 |
| 8standard | 286 | Efimov, Sergey (1436) | Lost 1-2 | -221627 |
| 9standard | 259 | Kowarik, Martin (1506) | Won 2-1 | +161643 |
| top | average opponent: 1555record: 4-4 | new rating: 1643 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1640 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 260 | Nissen-Petersen, Sander (1535) | Lost 1-2 | -201620 |
| 4modern | 350 | Jessen, Andreas (1540) | Won 2-1 | +171637 |
| 5modern | 145 | Demange, Adrien (1524) | Won 2-0 | +161653 |
| 6modern | 49 | Koch, Florian (1889) | Lost 0-2 | -141639 |
| 7modern | 254 | Soumet, Arnaud (1744) | Won 2-0 | +201659 |
| 8modern | 155 | Thomsen, Kim (1578) | Won 2-0 | +161675 |
| 9modern | 91 | Jensen, Mikkel (1720) | Won 2-0 | +191694 |
| 10modern | 43 | Westling, Tomas (1885) | Lost 1-2 | -141680 |
| 11modern | 65 | Poulsen, Morten (1565) | Lost 1-2 | -201660 |
| 12modern | 68 | Riccio, Stefano (1558) | Won 2-0 | +161676 |
| 13modern | 54 | Simmonds, Alex (1685) | Won 2-1 | +181694 |
| 14modern | 57 | Schnell, Philipp (1697) | Lost 0-2 | -181676 |
| 15modern | 57 | Christensen, Oscar (1648) | Lost 1-2 | -191657 |
| top | average opponent: 1659record: 7-6 | new rating: 1657 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 289 | Menichetti, Mirko (1483) | Won 2-0 | +161634 |
| 4modern | 133 | Han, Yi (1416) | Lost 0-2 | -221612 |
| 5modern | 289 | Savoini, Juan Manuel (1535) | Won 2-0 | +171629 |
| 6modern | 55 | Enevoldsen, Thomas (1794) | Lost 1-2 | -151614 |
| 7modern | 234 | Almanzar, Jonnathan (1519) | Won 2-1 | +161630 |
| 8modern | 203 | Barberini, Simone (1467) | Won 2-0 | +151645 |
| 9modern | 13 | Mozzillo, Alessandro (1534) | Won 2-0 | +161661 |
| 10modern | 67 | Klutz, Andreas (1542) | Lost 0-2 | -201641 |
| 11modern | 97 | Weber, Niels (1597) | Won 2-0 | +171658 |
| 12modern | 78 | La Gala, Pierluigi (1602) | Won 2-0 | +171675 |
| 13modern | 50 | De Gradi, Andrea (1579) | Won 2-0 | +161691 |
| 14modern | 15 | Lehner, Bernhard (1857) | Lost 0-2 | -151676 |
| 15modern | 30 | Flury, Julian Felix (1725) | Lost 1-2 | -171659 |
| 16modern | 58 | Reil, Christian (1608) | Lost 0-2 | -191640 |
| top | average opponent: 1590record: 8-6 | new rating: 1640 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 18 | Evgrafov, Alexey (1463) | Won 2-0 | +151648 |
| 3sealed | 111 | Tyminski, Michal (1474) | Lost 0-2 | -211627 |
| 4sealed | 158 | Napierski, Kamil (1609) | Lost 0-2 | -181609 |
| 5sealed | 299 | Friedrich, Marcin (1470) | Lost 0-2 | -211588 |
| 6sealed | 312 | Florczak, Daniel (1486) | Won 2-0 | +161604 |
| 7sealed | 263 | Deley, Sebastien (1589) | Won 0-0 | +181622 |
| 8sealed | 228 | Borkowski, Robert (1547) | Lost 0-2 | -191603 |
| 9sealed | 211 | Marek, Krzysztof (1479) | Won 2-1 | +151618 |
| top | average opponent: 1515record: 4-4 | new rating: 1618 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 135 | Hanke, Dustin (1663) | Lost 1-2 | -181641 |
| 4modern | 432 | Hilbert, Stefan (1505) | Won 2-0 | +161657 |
| 5modern | 404 | Kolisko, Ondrej (1527) | Won 2-0 | +161673 |
| 6modern | 151 | Darwish, Tarik (1503) | Lost 1-2 | -211652 |
| 7modern | 298 | Feijoo Diaz, Luis (1576) | Lost 1-2 | -201632 |
| 8modern | 322 | Gameiro, Kevin-Romain (1509) | Won 2-1 | +161648 |
| 9modern | 171 | Brade, Raphael (1826) | Lost 1-2 | -151633 |
| top | average opponent: 1587record: 3-4 | new rating: 1633 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 324 | Muller, Martin (1649) | Won 2-1 | +171684 |
| 4modern | 143 | Heinrich, Jorg (1538) | Won 2-0 | +161700 |
| 5modern | 3 | Rodrigues, Thiago (1649) | Lost 0-2 | -191681 |
| 6modern | 93 | van der Vaart, Martijn (1714) | Draw 1-1 | 01681 |
| 7modern | 140 | van Die, Pim (1626) | Lost 1-2 | -191662 |
| 8modern | 251 | Krolow, Frank (1583) | Lost 0-2 | -191643 |
| 9modern | 275 | Rouw, Alex (1553) | Won 2-0 | +161659 |
| top | average opponent: 1616record: 3-3-1 | new rating: 1659 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 91 | Golikova, Ekaterina (1468) | Lost 1-2 | -201567 |
| 4standard | 310 | Swieciak, Julian (1515) | Won 2-0 | +171584 |
| 5standard | 231 | Barborik, Lukas (1487) | Won 2-0 | +161600 |
| 6standard | 133 | Debacker, Nicolas (1489) | Lost 0-2 | -201580 |
| 7standard | 228 | Lis, Michal (1524) | Won 2-1 | +171597 |
| 8standard | 157 | Gabriel, Jan [CZE] (1398) | Won 2-1 | +141611 |
| 9standard | 91 | Vanek, Jiri (1631) | Won 2-1 | +191630 |
| 10standard | 55 | Lehner, Bernhard (1812) | Lost 0-2 | -151615 |
| 11standard | 77 | Kaarls, Leonard (1539) | Won 2-0 | +171632 |
| 12standard | 56 | Cichecki, Lukasz (1714) | Won 2-0 | +191651 |
| 13standard | 47 | Moorman, Rick (1632) | Lost 1-2 | -181633 |
| 14standard | 41 | Didier, Nicolas (1512) | Won 2-0 | +161649 |
| 15standard | 41 | Cheng, Theo (1657) | Won 2-0 | +181667 |
| top | average opponent: 1568record: 9-4 | new rating: 1667 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Bouzioutis, Tino (1469) | Won 2-1 | +171517 |
| 2standard | 154 | Luxem, Marc (1523) | Won 2-0 | +191536 |
| 3standard | 132 | Vettermann, Daniel (1584) | Draw 1-1 | 01536 |
| 4standard | 102 | Humbert, Laurent (1543) | Won 2-0 | +191555 |
| 5standard | 54 | Fiedler, Florian (1589) | Won 1-0 | +181573 |
| 6standard | 28 | Poulsen, Morten (1532) | Won 2-1 | +171590 |
| 7standard | 15 | Allouchery, Gonzague (1815) | Lost 1-2 | -141576 |
| 8standard | 43 | Rheker, Tobias (1572) | Won 2-1 | +181594 |
| 9standard | 24 | Milewicz, Mateusz (1545) | Won 2-1 | +171611 |
| 10standard | 24 | Messow, Philip (1681) | Draw 1-1 | +21613 |
| 11standard | 60 | Maly, Ondrej (1629) | Won 2-1 | +181631 |
| 12standard | 36 | Mazzucchelli, Davy (1584) | Lost 0-2 | -191612 |
| 13standard | 57 | Wroblewski, Konrad (1588) | Lost 0-2 | -181594 |
| 14standard | 72 | Belov, Marat (1561) | Draw 1-1 | -11593 |
| 15standard | 75 | Menten, Nick (1456) | Lost 1-2 | -201573 |
| 16standard | 74 | Kelterbaum, Catherine (1360) | Won 2-0 | +141587 |
| top | average opponent: 1565record: 9-4-3 | new rating: 1587 | ||