Harendarz, Michal
Current rating: 1527
Record: 37-41-3
| Grand Prix London 2018 (RIX limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 392 | Baden, Ashley (1704) | Lost 1-2 | -161561 |
| 4sealed | 610 | Yang, Zhijian (1705) | Lost 0-2 | -151546 |
| 5sealed | 695 | Rinram, Korakrit (1508) | Lost 0-2 | -191527 |
| top | average opponent: 1639record: 0-3 | new rating: 1527 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 276 | Szymalski, Michal (1491) | Lost 1-2 | -211636 |
| 4standard | 304 | Bignami, Andrea (1768) | Lost 0-2 | -161620 |
| 5standard | 391 | Stagnoli, Nicola (1476) | Lost 1-2 | -201600 |
| 6standard | 492 | Sabelnikov, Vladyslav (1342) | Lost 0-2 | -231577 |
| top | average opponent: 1520record: 0-4 | new rating: 1577 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 112 | Rennie, David (1401) | Won 2-1 | +151563 |
| 4sealed | 74 | Bungard, Oliver (1818) | Won 2-1 | +231586 |
| 5sealed | 16 | Mauch, Hannes (1850) | Won 2-1 | +221608 |
| 6sealed | 3 | Lovett, Nicholas (1705) | Lost 0-2 | -161592 |
| 7sealed | 55 | Payne, Morgan (1549) | Lost 0-2 | -191573 |
| 8sealed | 143 | Birtwistle, Louis (1560) | Won 2-0 | +181591 |
| 9sealed | 108 | Lounton, Samuel (1577) | Lost 0-2 | -181573 |
| 10draft | 101 | Plucinski, Karol (1490) | Won 2-0 | +161589 |
| 11draft | 67 | Currah, Aidan (1637) | Won 2-0 | +191608 |
| 12draft | 102 | Ciotta, Andrea (1754) | Won 2-1 | +211629 |
| 13draft | 13 | Zehm, Wolfgang (1781) | Won 2-0 | +201649 |
| 14draft | 11 | Martin, Drew [SCO] (1694) | Won 2-1 | +191668 |
| 15draft | 12 | Porojan, Raul (2039) | Lost 1-2 | -111657 |
| top | average opponent: 1681record: 9-4 | new rating: 1657 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 43 | Li, Sean (1730) | Lost 1-2 | -151544 |
| 4sealed | 463 | Caillaba, Germain (1601) | Lost 1-2 | -171527 |
| 5sealed | 435 | Velikov, Martin (1561) | Won 2-1 | +191546 |
| 6sealed | 282 | Litvak, Mark (1628) | Lost 1-2 | -161530 |
| 7sealed | 440 | Le Menach, Frederic (1504) | Won 2-1 | +171547 |
| 8sealed | 335 | Perez Silanes, Asier (1596) | Lost 1-2 | -171530 |
| 9sealed | 396 | Paulin, Armand (1509) | Won 2-0 | +181548 |
| top | average opponent: 1590record: 3-4 | new rating: 1548 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 438 | Fajkus, Adam (1645) | Lost 0-2 | -171536 |
| 3sealed | 650 | Kvartuc, Jure (1500) | Won 2-1 | +181554 |
| 4sealed | 576 | Boyko, Andrey (1612) | Won 2-0 | +191573 |
| 5sealed | 290 | Aarela, Tommi (1725) | Lost 0-2 | -151558 |
| 6sealed | 332 | Sturm, Martin (1474) | Won 2-1 | +161574 |
| 7sealed | 418 | La Porta, Alessandro (1744) | Lost 1-2 | -151559 |
| 8sealed | 547 | Crispo, Emanuele (1580) | Lost 1-2 | -181541 |
| 9sealed | 452 | Krynski, Tomasz (1537) | Won 2-0 | +181559 |
| top | average opponent: 1602record: 4-4 | new rating: 1559 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 171 | Doropoulos, Marios-Isidoros (1705) | Won 2-1 | +231459 |
| 4standard | 117 | Sosa Marrero, Eduardo (1690) | Draw 1-1 | +41463 |
| 5standard | 94 | Han, Chin Yao (1918) | Draw 1-1 | +71470 |
| 6standard | 198 | Tauler Aguilo, Juan (1578) | Lost 0-2 | -161454 |
| 7standard | 321 | Santibanez, Edmundo (1523) | Won 2-0 | +201474 |
| 8standard | 217 | Minelli, Steven (1569) | Won 2-0 | +191493 |
| 9standard | 141 | Harding, Tommy (1528) | Won 2-1 | +191512 |
| 10standard | 89 | Waugh, Nick (1561) | Won 2-0 | +191531 |
| 11standard | 52 | Grabowski, Alexandre (1703) | Lost 0-2 | -151516 |
| 12standard | 102 | Calafell, Joel (1861) | Won 2-1 | +241540 |
| 13standard | 66 | Cortez, Paulo Ricardo (1959) | Won 2-1 | +251565 |
| 14standard | 42 | Diez, Mikel (1872) | Lost 1-2 | -121553 |
| 15standard | 71 | Kowalski, Grzegorz (2091) | ID | 01553 |
| top | average opponent: 1735record: 7-3-3 | new rating: 1553 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 64 | Primot, Armel (1697) | Lost 0-2 | -131430 |
| 4standard | 349 | Zidek, Arnost (1557) | Lost 0-2 | -161414 |
| 5standard | 373 | Bogno, Andrea (1448) | Lost 1-2 | -181396 |
| 6standard | 412 | Bilodid, Volodymyr (1483) | Won 2-0 | +201416 |
| 7standard | 313 | Jampula, Maciej (1440) | Lost 0-2 | -181398 |
| 8standard | 377 | Teppa, Michaele (1496) | Won 2-1 | +201418 |
| 9standard | 320 | Bonoli, Emanuele (1389) | Won 2-0 | +181436 |
| top | average opponent: 1501record: 3-4 | new rating: 1436 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 495 | Westerman, Charles (1443) | Lost 0-2 | -191484 |
| 2standard | 590 | Knapik, Grzegorz (1483) | Lost 1-2 | -181466 |
| 3standard | 730 | Norsworthy, Rory (1465) | Lost 1-2 | -181448 |
| 4standard | 784 | Huang, Vit (1445) | Won 2-0 | +181466 |
| 5standard | 735 | Ambrosini, Adrien (1465) | Lost 1-2 | -181448 |
| 6standard | 700 | Gadeyne, Kenneth (1416) | Won 2-1 | +171465 |
| 7standard | 584 | Straw, Amanda (1398) | Lost 1-2 | -191446 |
| 8standard | 522 | Rumack, Aj (1388) | Won 2-0 | +171463 |
| 9standard | 432 | Coyner, Christopher (1367) | Lost 1-2 | -201443 |
| top | average opponent: 1430record: 3-6 | new rating: 1443 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Kubos, Jiri (1556) | Lost 0-2 | -191540 |
| 2standard | 494 | Friberg, Daniel (1515) | Lost 0-2 | -181522 |
| 3standard | 682 | Portele, Patrick (1454) | Lost 1-2 | -191503 |
| top | average opponent: 1508record: 0-3 | new rating: 1503 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Katra, Marcin (1500) | Won 2-1 | +181523 |
| 2standard | 41 | Hanke, Dustin (1590) | Won 2-0 | +191542 |
| 3standard | 147 | Tuomi, Sami (2024) | Won 2-1 | +261568 |
| 4standard | 107 | Robesyn, Sean (1420) | Won 2-0 | +161584 |
| 5standard | 39 | Brown, Andrew (2007) | Draw 1-1 | +71591 |
| 6standard | 43 | Jasinski, Marcin (1584) | Lost 1-2 | -181573 |
| 7standard | 111 | Koska, Adam (1783) | Lost 1-2 | -141559 |
| top | average opponent: 1701record: 4-2-1 | new rating: 1559 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Kin, Jedrzej (1518) | Won 2-1 | +181518 |
| 2sealed | 118 | Staniucha, Tymoteusz (1565) | Lost 0-2 | -171501 |
| 3sealed | 325 | Bruzgis, Vytautas (1399) | Won 2-0 | +161517 |
| 4sealed | 291 | Kos, Tadeas (1504) | Won 2-1 | +181535 |
| 5sealed | 94 | Binkowska, Wioleta (1579) | Lost 0-2 | -171518 |
| 6sealed | 155 | Vesely, Mikulas (1680) | Lost 0-2 | -151503 |
| 7sealed | 243 | Reichl, Maximilian (1629) | Won 0-0 | +201523 |
| 8sealed | 200 | Krolikowski, Tomasz (1519) | Lost 1-2 | -181505 |
| top | average opponent: 1549record: 4-4 | new rating: 1505 | ||