Ryba, Martin
Current rating: 1408
Record: 41-53-1
| Grand Prix Prague 2018 (modern) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 394 | Miller, Lewis (1515) | Lost 0-2 | -161392 |
| 3modern | 474 | Dlugosz, Piotr (1484) | Won 2-0 | +201412 |
| 4modern | 357 | Okic, Amir (1642) | Lost 0-2 | -141398 |
| 5modern | 697 | Tang, Duncan (1731) | Lost 1-2 | -121386 |
| 6modern | 666 | Marquardt, Fabian (1485) | Won 2-0 | +201406 |
| 7modern | 470 | Goode, Christopher (1430) | Won 2-1 | +181424 |
| 8modern | 444 | Wieser, Markus (1514) | Lost 0-2 | -161408 |
| top | average opponent: 1543record: 3-4 | new rating: 1408 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 168 | Piotrowski, Adam (1485) | Won 2-1 | +191452 |
| 3standard | 117 | Mrklic, Zoran (1409) | Lost 1-2 | -191433 |
| 4standard | 382 | Petersdorf, Benjamin (1752) | Lost 0-2 | -121421 |
| 5standard | 421 | Luo, Erik Zi Hui (1608) | Lost 0-2 | -151406 |
| 6standard | 441 | Bienko, Krzysztof (1498) | Won 2-0 | +201426 |
| 7standard | 361 | Lebesbye, Torgeir (1463) | Lost 0-2 | -181408 |
| top | average opponent: 1536record: 2-4 | new rating: 1408 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 228 | Arndt, Tilmann (1625) | Won 2-1 | +221438 |
| 4standard | 10 | Pizarro, Pol (1726) | Lost 1-2 | -131425 |
| 5standard | 233 | Di Pancrazio, Marc (1428) | Won 2-1 | +181443 |
| 6standard | 94 | Pyulze, Aarne (1648) | Won 2-0 | +221465 |
| 7standard | 40 | Clouet, Yann (1585) | Lost 0-2 | -161449 |
| 8standard | 153 | Barreaud, Joffrey (1622) | Won 2-0 | +211470 |
| 9standard | 57 | Nielsen, Simon (1850) | Lost 0-2 | -111459 |
| 10standard | 128 | Waldt, Tobias Bastian (1495) | Lost 1-2 | -181441 |
| 11standard | 140 | Schuer, Alan (1522) | Won 2-1 | +201461 |
| 12standard | 101 | Aurejac, Alexandre (1850) | Lost 1-2 | -121449 |
| 13standard | 136 | Conde-Gonzalez, Francisco Antonio (1531) | Lost 1-2 | -161433 |
| top | average opponent: 1626record: 5-6 | new rating: 1433 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 200 | Corsi, Simone (1577) | Lost 0-2 | -161428 |
| 3sealed | 604 | Pizzirani, Riccardo (1488) | Lost 0-2 | -171411 |
| 4sealed | 658 | Quellhorst, Thomas (1487) | Lost 1-2 | -161395 |
| 5sealed | 701 | Stirnemann, Dominik (1450) | Won 2-0 | +191414 |
| 6sealed | 636 | Mazzilli, Dario (1478) | Won 2-1 | +191433 |
| 7sealed | 556 | Pizzichini, Filippo (1493) | Lost 0-2 | -171416 |
| top | average opponent: 1496record: 2-4 | new rating: 1416 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 434 | Arndt, Georg (1835) | Lost 0-2 | -121461 |
| 3sealed | 724 | Scheuermann, Simon (1503) | Lost 1-2 | -171444 |
| top | average opponent: 1669record: 0-2 | new rating: 1444 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 196 | Paslavskyy, Igor (1630) | Lost 0-2 | -161471 |
| 3legacy | 488 | Vos, Brent (1483) | Lost 1-2 | -171454 |
| 4legacy | 520 | Bochmann, Michael (1463) | Lost 1-2 | -181436 |
| 5legacy | 621 | Kosik, Gabor (1365) | Won 2-1 | +161452 |
| 6legacy | 505 | Uldahl, Kjartan (1498) | Won 2-0 | +191471 |
| 7legacy | 405 | Tetera, Filip (1568) | Won 2-1 | +201491 |
| 8legacy | 337 | Neuwirth, Milan (1476) | Lost 0-2 | -181473 |
| top | average opponent: 1498record: 3-4 | new rating: 1473 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 162 | Tosca, Alessandro (1423) | Lost 1-2 | -201498 |
| 3modern | 747 | Fogarty, Kevin (1559) | Won 2-0 | +201518 |
| 4modern | 347 | Bonde, Michael (1933) | Won 2-1 | +251543 |
| 5modern | 208 | Sergi, Mattia (1503) | Lost 0-2 | -191524 |
| 6modern | 444 | Lupini, Lorenzo (1519) | Won 2-1 | +181542 |
| 7modern | 297 | Rinaldi, Giuseppe (1596) | Lost 0-2 | -171525 |
| 8modern | 392 | Pupe, Thomas (1450) | Won 2-0 | +171542 |
| 9modern | 305 | Bokota, Luke (1529) | Won 2-1 | +171559 |
| 10modern | 227 | Hunkeler, Luca (1586) | Lost 1-2 | -171542 |
| 11modern | 315 | Transiskus, Sebastian (1531) | Lost 1-2 | -181524 |
| 12modern | 318 | Morri, Daniele (1475) | Lost 0-2 | -191505 |
| 13modern | 293 | Gambuti, Omar (1510) | Lost 0-2 | -181487 |
| top | average opponent: 1551record: 5-7 | new rating: 1487 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 308 | Guspini, Manuel (1500) | Draw 0-0 | -11517 |
| 2standard | 459 | Gwiasda, Marc (1423) | Won 0-0 | +171534 |
| 3standard | 437 | Bollue, Eddy (1387) | Won 2-0 | +151549 |
| 4standard | 221 | Ronsijn, Tom (1368) | Won 2-1 | +151564 |
| 5standard | 116 | Chechel, Artem (1552) | Won 2-1 | +171581 |
| 6standard | 63 | Thaler, Sebastian (1899) | Lost 0-2 | -121569 |
| 7standard | 178 | Jorland, Maxime (1649) | Lost 0-2 | -171552 |
| 8standard | 288 | Tavera, Jorge (1554) | Lost 1-2 | -181534 |
| 9standard | 310 | Spang, Simon (1627) | Lost 0-2 | -161518 |
| top | average opponent: 1551record: 4-4-1 | new rating: 1518 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Janzer, Marcel (1560) | Lost 0-2 | -171480 |
| 2standard | 477 | Dobrowolski, Rafal (1427) | Won 2-0 | +171497 |
| 3standard | 404 | Regent, Bartosz (1510) | Lost 0-2 | -171480 |
| 4standard | 506 | Zahl, Benjamin (1486) | Won 2-0 | +181498 |
| 5standard | 508 | Knapova, Dominika (1442) | Won 2-0 | +171515 |
| 6standard | 256 | Woelfler, Walter (1539) | Lost 1-2 | -181497 |
| 7standard | 369 | Scrocca, Riccardo (1481) | Won 2-0 | +181515 |
| 8standard | 307 | Brancewicz, Michal (1653) | Won 2-1 | +201535 |
| 9standard | 232 | Vardzik, Tomas (1547) | Lost 1-2 | -171518 |
| top | average opponent: 1516record: 5-4 | new rating: 1518 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 75 | Stelzner, Karl (1528) | Lost 1-2 | -171451 |
| 4standard | 421 | van Engeland, Inge (1519) | Won 2-0 | +191470 |
| 5standard | 214 | Wellinger, Serafin (1737) | Lost 0-2 | -131457 |
| 6standard | 223 | Blaauw, Axel (1521) | Lost 0-2 | -171440 |
| 7standard | 428 | Kigkilos, Stavros (1473) | Won 2-1 | +191459 |
| 8standard | 234 | Gustafson, Lasse (1523) | Won 2-1 | +191478 |
| 9standard | 232 | Reim, Andreas (1559) | Won 2-1 | +191497 |
| top | average opponent: 1552record: 4-3 | new rating: 1497 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Nachtigall, Jaroslav (1491) | Won 2-1 | +191420 |
| 2modern | 73 | Nevrkla, Pavel (1498) | Lost 0-2 | -161404 |
| 3modern | 477 | Cajthaml, Miroslav (1389) | Lost 0-2 | -191385 |
| 4modern | 592 | Zoch, Ansgar (1484) | Won 2-0 | +201405 |
| 5modern | 419 | Guesnel, Quentin (1439) | Won 2-1 | +191424 |
| 6modern | 398 | Maussner, Thomas (1464) | Won 2-0 | +191443 |
| 7modern | 219 | Telarov, Aleksa (1611) | Lost 0-2 | -151428 |
| 8modern | 262 | Hlobil, Lukas (1546) | Won 2-1 | +201448 |
| 9modern | 216 | Debatin, Tobias (1554) | Won 2-1 | +201468 |
| top | average opponent: 1497record: 6-3 | new rating: 1468 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Kaupa, Lukas (1503) | Won 2-1 | +191466 |
| 2standard | 185 | Nielsen, Kasper (1484) | Lost 0-2 | -181448 |
| 3standard | 524 | Alama, Jakub (1567) | Lost 0-2 | -161432 |
| 4standard | 637 | Behm, Dominik (1470) | Lost 1-2 | -171415 |
| 5standard | 619 | Loffler, Bernhard (1465) | Won 2-0 | +191434 |
| 6standard | 502 | Degioanni, Christophe (1480) | Lost 0-2 | -171417 |
| 7standard | 509 | Urabl, Thomas (1514) | Lost 0-2 | -161401 |
| top | average opponent: 1498record: 2-5 | new rating: 1401 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Kosar, Vojtech (1500) | Lost 1-2 | -181482 |
| 2sealed | 449 | Rivera Boris, Miguel (1537) | Lost 1-2 | -171465 |
| 3sealed | 626 | Cibula, Martin (1461) | Lost 1-2 | -181447 |
| top | average opponent: 1499record: 0-3 | new rating: 1447 | ||