Karc, Robert
Current rating: 1572
Record: 26-25-2 (GP) / 6-5-1 (professional)
| Grand Prix London 2013 (GTC limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Oehler, Martin (1571) | Won 2-0 | +181572 |
| 2sealed | 77 | Hall, Ben 9269 (1518) | Won 2-0 | +171589 |
| 3sealed | 158 | Niemeyer, Gero (1591) | Draw 1-1 | 01589 |
| 4sealed | 258 | Dalgaard, Dennis (1684) | Won 2-0 | +201609 |
| 5sealed | 129 | Lorenc, Michal (1600) | Lost 0-2 | -181591 |
| 6sealed | 284 | Syrjatie, Markus (1542) | Lost 0-2 | -191572 |
| top | average opponent: 1584record: 3-2-1 | new rating: 1572 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 559 | Vilain, Arnaud (1679) | Lost 1-2 | -171574 |
| 3sealed | 726 | Platzer, Lubos (1656) | Won 2-0 | +201594 |
| 4sealed | 659 | Neusser, Philipp (1361) | Lost 1-2 | -221572 |
| 5sealed | 728 | Cammilluzzi, Marco (1576) | Lost 1-2 | -181554 |
| top | average opponent: 1568record: 1-3 | new rating: 1554 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Hayward, Shaun (1518) | Lost 0-2 | -191541 |
| 3sealed | 38 | Tong, John (1500) | Lost 1-2 | -191522 |
| 4sealed | 95 | Hinz, Levi (1428) | Won 2-0 | +171539 |
| 5sealed | 86 | Pepper, Patrick (1499) | Won 2-1 | +171556 |
| 6sealed | 47 | McIntosh, Seth (1535) | Won 2-0 | +181574 |
| 7sealed | 49 | Wong, Garry (1520) | Won 2-0 | +171591 |
| top | average opponent: 1500record: 4-2 | new rating: 1591 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 53 | Salamon, Michal (1632) | Lost 1-2 | -181596 |
| 5sealed | 129 | Shvartsman, Alex (1624) | Lost 1-2 | -181578 |
| 6sealed | 157 | Heidemann, Martin (1552) | Lost 0-2 | -181560 |
| top | average opponent: 1603record: 0-3 | new rating: 1560 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 60 | Schneider, Valentin (1518) | Won 2-0 | +171569 |
| 3sealed | 69 | Hamon, Yann (1718) | Won 2-0 | +211590 |
| 4sealed | 2 | Joebstl, Markus (1794) | Lost 0-2 | -151575 |
| 5sealed | 80 | Pischner, Andreas (1663) | Won 2-0 | +201595 |
| 6sealed | 85 | Dols, Roel (1622) | Won 2-1 | +191614 |
| 7sealed | 21 | Holland, Jan (1581) | Lost 0-2 | -191595 |
| 8sealed | 54 | Siron, Geoffrey (1627) | Won 2-1 | +191614 |
| top | average opponent: 1646record: 5-2 | new rating: 1614 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 94 | Schoch, Marc (1584) | Won 2-0 | +191539 |
| 3sealed | 57 | Lombardi, Marco (1566) | Won 2-1 | +191558 |
| 4sealed | 35 | Luhrs, Christian (1755) | Won 2-1 | +221580 |
| 5sealed | 3 | Cieslikowski, Marcin (1709) | Lost 0-2 | -161564 |
| 6sealed | 37 | Novak, Radek (1539) | Won 2-0 | +171581 |
| 7sealed | 20 | Zammarchi, Riccardo (1570) | Won 2-0 | +181599 |
| 8sealed | 14 | Meinecke, Holger (1741) | ID | 01599 |
| 9rochester | 16 | Gardelin, Jonas (1653) | Lost 1-2 | -171582 |
| 10rochester | 14 | Steinsdoerfer, Daniel (1707) | Lost 1-2 | -161566 |
| 11rochester | 27 | Neumann, Andreas (1565) | Won 2-0 | +181584 |
| 12rochester | 24 | Boeken, Noah (1753) | Lost 1-2 | -151569 |
| 13rochester | 10 | Walczak, Radoslaw (1584) | Lost 0-2 | -171552 |
| top | average opponent: 1644record: 6-5-1 | new rating: 1552 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 10 | Kos, Tomas 1 (1518) | Lost 1-2 | -181518 |
| 3sealed | 132 | Dols, Roel (1528) | Won 2-0 | +181536 |
| 4sealed | 144 | Sadeghpour, Johan (1760) | Lost 1-2 | -141522 |
| 5sealed | 171 | Sochor, Tomas (1500) | Won 2-0 | +181540 |
| 6sealed | 134 | Twiefel, Torben (1470) | Lost 1-2 | -201520 |
| top | average opponent: 1555record: 2-3 | new rating: 1520 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 63 | Fehr, Christian (1536) | Won 2-0 | +181547 |
| 4block | 20 | Gennari, Raphael (1523) | Won 2-0 | +181565 |
| 5block | 4 | Budde, Kai (2036) | Won 2-0 | +261591 |
| 6block | 7 | Fiore, Stefano (1539) | Lost 0-2 | -191572 |
| 7block | 25 | Mazzurco, Carlo (1593) | Lost 1-2 | -181554 |
| 8block | 40 | Solna, Remy (1537) | Lost 0-2 | -181536 |
| top | average opponent: 1627record: 3-3 | new rating: 1536 | ||
| 1999 European Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Cardoso, Bruno (1580) | Won 2-0 | +201520 |
| 2standard | 40 | Escribano, Fernando (1518) | Won 2-0 | +171537 |
| 3standard | 1 | Garcia, Ivan (1536) | Lost 0-1 | -181519 |
| 4standard | 49 | Gulyas, Daniel (1520) | Won 2-0 | +181537 |
| 5standard | 23 | Zorc, Sasha (1560) | Lost 1-2 | -171520 |
| 6standard | 47 | Jonsson, Andreas (1681) | Draw 0-0 | +31523 |
| 7draft | 11 | Cikos, Marko (1521) | Won 2-1 | +181541 |
| 8draft | 6 | Slemr, Jakub (1755) | Lost 1-2 | -141527 |
| 9draft | 25 | Herold, Jim (1715) | Lost 0-0 | -151512 |
| 10draft | 60 | Nyegaard, Timme (1560) | Won 2-0 | +191531 |
| 11draft | 28 | Postema, Bas (1525) | Lost 0-0 | -181513 |
| 12draft | 2 | Sequeira, Rui (1433) | Won 2-0 | +161529 |
| top | average opponent: 1575record: 6-5-1 | new rating: 1529 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 4 | Baresic, Anja (1500) | Won 0-0 | +181518 |
| 2extended | 16 | Wohlmuth, Andreas (1518) | Won 0-0 | +181536 |
| 3extended | 28 | Lawrenz, Thomas (1536) | Lost 0-0 | -181518 |
| 4extended | 55 | Ormerod, John (1540) | Draw 0-0 | 01518 |
| 5extended | 67 | Matousek, Pavel (1501) | Lost 0-0 | -181500 |
| top | average opponent: 1519record: 2-2-1 | new rating: 1500 | ||