Friedrich, Marcin
Current rating: 1584
Record: 41-44-2
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 362 | Ockenfels, David (1500) | Won 2-0 | +181483 |
| 2sealed | 368 | Panchartek, Zbysek (1817) | Lost 1-2 | -121471 |
| 3sealed | 306 | Anweiler, Stanislaw (1466) | Won 2-1 | +181489 |
| 4sealed | 303 | Paragi, Zoltan (1597) | Won 2-0 | +201509 |
| 5sealed | 193 | Hanousek, Tomas (1530) | Lost 0-2 | -171492 |
| 6sealed | 179 | Schmalfeld, Thomas (1629) | Won 2-1 | +201512 |
| 7sealed | 294 | Lippi, Alessandro (1645) | Won 2-1 | +201532 |
| 8sealed | 263 | Hesselman, Vidar (1669) | Won 2-0 | +211553 |
| 9sealed | 388 | Mosna, Karol (1622) | Won 2-1 | +191572 |
| 10draft | 395 | Levy, Olivier (1914) | Lost 0-2 | -121560 |
| 11draft | 330 | Leupold, Kim (1578) | Won 2-1 | +191579 |
| 12draft | 346 | Kryvosheiev, Sergii (1585) | Won 2-0 | +181597 |
| 13draft | 344 | Lejeune, Olivier (1601) | Draw 1-1 | 01597 |
| 14draft | 325 | Levy, Olivier (1896) | Lost 0-2 | -131584 |
| top | average opponent: 1646record: 9-4-1 | new rating: 1584 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Nowak, Przemyslaw (1518) | Won 2-0 | +181499 |
| 2standard | 208 | Seebach, Matthias (1567) | Lost 0-2 | -161483 |
| 3standard | 518 | Anwailer, Arkadiusz (1499) | Lost 0-2 | -181465 |
| 4standard | 502 | Gajda, Patryk (1489) | Won 2-0 | +181483 |
| 5standard | 371 | Zimak, David (1433) | Won 2-1 | +171500 |
| 6standard | 383 | Leydet, Cedric (1456) | Lost 1-2 | -181482 |
| 7standard | 418 | Banach, Kamil (1552) | Lost 1-2 | -171465 |
| top | average opponent: 1502record: 3-4 | new rating: 1465 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Gebhards, Christoph (1445) | Won 2-1 | +181446 |
| 2standard | 39 | Cassell, Peter (1519) | Won 2-0 | +201466 |
| 3standard | 143 | Pilichowski, Karol (1583) | Lost 0-2 | -161450 |
| 4standard | 285 | Bonoli, Emanuele (1397) | Won 2-0 | +171467 |
| 5standard | 147 | Paun, Alexandru George (1551) | Lost 0-2 | -171450 |
| 6standard | 281 | Montefiori, Giovanni (1648) | Won 2-0 | +221472 |
| 7standard | 230 | Bochnak, Piotr (1467) | Won 2-1 | +181490 |
| 8standard | 105 | Szczepanski, Pawel (1505) | Lost 0-2 | -181472 |
| 9standard | 137 | Lagarde, Antoine (1875) | Won 2-0 | +251497 |
| 10standard | 90 | Wellinger, Serafin (1912) | Lost 0-2 | -111486 |
| 11standard | 169 | Stadler, Jan (1669) | Lost 0-2 | -151471 |
| 12standard | 155 | Wrzosek, Jacek (1521) | Won 2-1 | +191490 |
| 13standard | 153 | Haggkvist, Sami (1896) | Lost 0-2 | -111479 |
| 14standard | 148 | Harezlak, Wiktor (1535) | Lost 0-2 | -171462 |
| 15standard | 141 | Kecke, Paul (1478) | Won 2-0 | +191481 |
| top | average opponent: 1600record: 8-7 | new rating: 1481 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 17 | Gammaitoni, Eli (1690) | Lost 0-2 | -141449 |
| 4sealed | 488 | Sesia, Benjamin (1451) | Won 2-1 | +181467 |
| 5sealed | 279 | Scherpenzeel, Dennis (1663) | Lost 1-2 | -141453 |
| 6sealed | 444 | Reder, Hrvoje (1562) | Lost 1-2 | -161437 |
| 7sealed | 654 | Knocinski, Przemek (1729) | Lost 1-2 | -131424 |
| 8sealed | 618 | Tyler, Samuel (1514) | Won 2-0 | +191443 |
| 9sealed | 524 | Messner, David (1583) | Lost 0-2 | -151428 |
| top | average opponent: 1599record: 2-5 | new rating: 1428 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Gemis, Pascal (1394) | Won 2-0 | +171480 |
| 2sealed | 42 | Toth, Jakub (1702) | Lost 1-2 | -141466 |
| 3sealed | 369 | Kopec, Mateusz (1652) | Won 2-0 | +211487 |
| 4sealed | 166 | Orlowski, Andrzej (1520) | Lost 1-2 | -171470 |
| 5sealed | 299 | Schumacher, Stefan (1609) | Won 2-0 | +201490 |
| 6sealed | 177 | Marzano, Pierre (1635) | Lost 0-2 | -151475 |
| 7sealed | 309 | Weber, Robert (1546) | Lost 0-0 | -171458 |
| 8sealed | 292 | Zaorski, Adam (1486) | Won 2-0 | +181476 |
| 9sealed | 204 | Lindgren, Tommi (1724) | Lost 1-2 | -131463 |
| top | average opponent: 1585record: 4-5 | new rating: 1463 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Vila, Ferran (1800) | Won 2-1 | +241484 |
| 2sealed | 96 | Kaltenbock, Niklas (1757) | Lost 1-2 | -131471 |
| 3sealed | 358 | Ivancic, Aljaz (1517) | Won 2-1 | +191490 |
| 4sealed | 181 | Landgraf, Svante (1665) | Lost 1-2 | -151475 |
| 5sealed | 377 | Vinter-Olesen, Joakim (1666) | Lost 0-2 | -141461 |
| 6sealed | 437 | Strubelj, Gregor (1655) | Lost 0-2 | -151446 |
| 7sealed | 407 | Kollar, Dusan (1493) | Won 2-1 | +191465 |
| 8sealed | 296 | Zakiewicz, Marcin (1457) | Lost 1-2 | -181447 |
| 9sealed | 314 | Gebauer, Stefan (1333) | Won 2-0 | +161463 |
| top | average opponent: 1594record: 4-5 | new rating: 1463 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 8 | Meyer, Stephan (1776) | Lost 0-2 | -131498 |
| 3sealed | 393 | Rejl, Lukas (1497) | Won 2-1 | +181516 |
| 4sealed | 463 | Innauer, Felix (1566) | Lost 0-2 | -171499 |
| 5sealed | 402 | Podlaha, Martin (1538) | Lost 0-2 | -181481 |
| 6sealed | 532 | Sebela, Antonin (1474) | Lost 0-2 | -181463 |
| 7sealed | 471 | Praig, Christoph (1484) | Won 2-0 | +191482 |
| 8sealed | 396 | Knap, Cestmir (1332) | Draw 1-1 | -31479 |
| 9sealed | 336 | Uljanovs, Alesandr (1461) | Lost 1-2 | -191460 |
| top | average opponent: 1516record: 2-5-1 | new rating: 1460 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Bingen, Sturla (1718) | Lost 0-2 | -141513 |
| 2standard | 276 | Uvarov, Daniil (1482) | Lost 1-2 | -191494 |
| 3standard | 368 | Drzewiecki, Tomek P (1553) | Won 2-1 | +191513 |
| 4standard | 412 | Shunkov, Valeriy (1476) | Won 2-1 | +181531 |
| 5standard | 329 | Sikora, Mateusz (1482) | Lost 1-2 | -191512 |
| 6standard | 377 | Oswald, Wolfgang (1485) | Won 2-0 | +171529 |
| 7standard | 310 | Launois, Loic (1574) | Lost 0-2 | -171512 |
| 8standard | 309 | Sodergren, Christian (1450) | Won 2-0 | +171529 |
| 9standard | 266 | Dietze, Florian (1528) | Lost 0-2 | -181511 |
| top | average opponent: 1528record: 4-5 | new rating: 1511 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Matthies, Alexander (1500) | Won 2-0 | +181518 |
| 2sealed | 114 | Campanella, Francesco (1500) | Won 2-1 | +181536 |
| 3sealed | 83 | Tapia Becerra, Felipe (1997) | Lost 1-2 | -101526 |
| 4sealed | 289 | Marinelli, Matteo (1518) | Lost 0-2 | -191507 |
| 5sealed | 336 | Grabnar, Tomaz (1625) | Won 2-1 | +211528 |
| 6sealed | 276 | Quinto, Saverio (1495) | Lost 1-2 | -191509 |
| 7sealed | 271 | Tomasso, Antonio (1498) | Lost 1-2 | -181491 |
| 8sealed | 272 | Rondine, Fabio (1509) | Won 2-0 | +181509 |
| 9sealed | 222 | Mariotti, Fabio (1522) | Won 2-1 | +181527 |
| top | average opponent: 1574record: 5-4 | new rating: 1527 | ||