We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Pieprzyk, Marek
Current rating: 1617

Grand Prix Krakow 2019 (M20 limited) starting rating: 1583
round table opponent (rating) result Δrating
3sealed 57 Lehnert, Heiko (1744) Won 2-1 +211604
4sealed 81 Rumplmayr, Christopher (1486) Lost 0-2 -201584
5sealed 88 Gierszon, Blazej (1484) Won 2-1 +161600
6sealed 77 Ganz, Andreas (1793) Lost 1-2 -141586
7sealed 255 Sloo, Felix (1742) Won 2-1 +211607
8sealed 311 Wilan, Radoslaw (1552) Won 2-1 +171624
9sealed 372 Konieczny, Dominik (1962) Won 2-1 +231647
10draft 350 Sandri, Christian (1635) Lost 1-2 -181629
11draft 329 Jaman, Bruno (1720) Lost 0-2 -161613
12draft 345 Pastukhov, Sergiy (1646) Lost 1-2 -181595
13draft 373 Frost, Goran (1663) Won 2-1 +201615
14draft 366 Stifter, Christian (1664) Lost 0-2 -171598
15draft 348 Mizin, Dmitry (1701) Won 2-0 +191617
top average opponent: 1676record: 7-6 new rating: 1617

Grand Prix Warsaw 2018 (GRN limited) starting rating: 1612
round table opponent (rating) result Δrating
1sealed 161 Ackermann, Felix (1597) Won 2-1 +171629
2sealed 234 Busson, Etienne (2062) Lost 0-2 -101619
3sealed 648 Nunn, Richard (1690) Lost 1-2 -171602
4sealed 803 Sozzi, Stefano (1553) Lost 0-2 -191583
top average opponent: 1725record: 1-3 new rating: 1583

Grand Prix London 2016 (KLD limited) starting rating: 1662
round table opponent (rating) result Δrating
1sealed 404 Bouters, Timon (1445) Lost 1-2 -221640
2sealed 774 Ford, Joseph (1329) Won 2-0 +121652
3sealed 753 Brown, Chris5609 (1501) Lost 0-2 -201632
4sealed 966 Brock, Kadar (1523) Lost 1-2 -201612
top average opponent: 1449record: 1-3 new rating: 1612

Grand Prix Stockholm 2016 (EMN limited) starting rating: 1667
round table opponent (rating) result Δrating
1sealed 11 Janmark, Carl (1485) Lost 1-2 -211646
2sealed 322 Duvede, Adam (1482) Lost 0-2 -211625
3sealed 561 Medina, Courtney (1465) Won 2-0 +151640
4sealed 398 Bel, Lennaert (1479) Won 2-0 +151655
5sealed 306 Ekelund, Daniel (1500) Won 2-1 +151670
6sealed 224 Groot, Wessel (1579) Won 2-0 +171687
7sealed 132 Palmkvist, Joakim (1601) Won 2-1 +161703
8sealed 150 Fradl, Bernhard (1454) Lost 1-2 -221681
9sealed 128 Janecka, Ondrej (1640) Lost 1-2 -191662
top average opponent: 1521record: 5-4 new rating: 1662

Grand Prix London 2015 (ORI standard) starting rating: 1740
round table opponent (rating) result Δrating
1standard 402 Huber, Felix-Juerg (1493) Won 2-0 +141754
2standard 132 Biddle, Aaron (1644) Lost 0-2 -201734
3standard 398 Comanici, Paul (1498) Lost 1-2 -221712
4standard 432 Smith, Kieran M (1482) Lost 0-2 -231689
5standard 464 Dent, Graham (1448) Lost 0-2 -221667
top average opponent: 1513record: 1-4 new rating: 1667

Grand Prix Manchester 2014 (Theros block) starting rating: 1683
round table opponent (rating) result Δrating
2block 126 Figueiredo, Luis (1439) Won 2-1 +131696
3block 378 Waterhouse, Mark (1563) Won 2-1 +161712
4block 277 Patel, Kayure (1566) Won 2-0 +151727
5block 110 Law, Tom (1797) Won 2-0 +201747
6block 5 Danninger, Manuel (1772) Won 1-0 +181765
7block 3 Blondeau, Eliott (1633) Won 2-1 +161781
8block 7 Wright, Stuart (1918) Won 2-0 +201801
9block 2 Bajerowicz, Adam (1711) Lost 0-2 -191782
10block 12 Hatto, Steve (1872) Lost 0-2 -171765
11block 32 Diekjobst, Lukas (1743) Lost 1-2 -181747
12block 39 Weeda, Chris (1588) Lost 0-2 -211726
13block 52 Sutcliffe, David (1626) Lost 1-2 -201706
14block 65 Urvoy, Frederic (1468) Won 2-1 +141720
15block 51 Sochurek, Petr (1848) Won 2-1 +201740
top average opponent: 1682record: 9-5 new rating: 1740

Grand Prix Vienna 2013 (THS standard) starting rating: 1677
round table opponent (rating) result Δrating
3standard 265 Hopf, Marco (1592) Won 2-0 +161693
4standard 210 Grimal, Nicola (1554) Lost 0-2 -201673
5standard 309 Bajgo, Boris (1599) Lost 1-2 -201653
6standard 358 Ladizhenko, Valery (1547) Won 2-1 +161669
7standard 285 Re, Manfredi (1593) Won 2-1 +171686
8standard 166 Chea, Wuy (1687) Lost 0-2 -181668
9standard 77 Ackermann, Amadeus (1483) Won 2-0 +151683
top average opponent: 1579record: 4-3 new rating: 1683

Grand Prix Antwerp 2013 (modern) starting rating: 1530
round table opponent (rating) result Δrating
3modern 334 Masure, Diederik (1536) Won 2-0 +181548
4modern 146 Fokkema, Toon (1278) Won 2-1 +141562
5modern 96 Van Horenbeeck, Matthi (1569) Won 2-1 +181580
6modern 28 Hendriks, Thomas (1701) Won 2-0 +201600
7modern 17 Sanchez, Marc (1583) Won 2-1 +181618
8modern 11 Sormani, Reto (1795) Lost 1-2 -151603
9modern 44 Runarsson, Hermann (1571) Won 2-0 +171620
10modern 24 de Kler, Tijs (1776) Won 2-1 +211641
11modern 9 Shenhar, Shahar (2011) Lost 0-2 -111630
12modern 31 James, Russell (1686) Lost 1-2 -171613
13modern 53 Sjoblom, Max (1887) Won 2-1 +221635
14modern 18 Pauwels, Shaun (1825) Won 2-1 +221657
15modern 15 Hedman, Anders (1764) Won 2-0 +201677
top average opponent: 1691record: 10-3 new rating: 1677

Grand Prix Warsaw 2013 (M14 standard) starting rating: 1592
round table opponent (rating) result Δrating
2standard 48 Heinemann, Stefan (1466) Lost 1-2 -201572
3standard 342 Ruddat, Christopher (1564) Lost 0-2 -181554
4standard 405 Mstowski, Dariusz (1481) Won 2-1 +161570
5standard 334 Holm, Soren (1450) Won 2-0 +161586
6standard 290 Gillet, Aurelien (1538) Lost 1-2 -191567
7standard 314 Southworth, Luke (1462) Lost 1-2 -201547
8standard 293 Ohlrogge, Christoph (1594) Lost 0-2 -171530
top average opponent: 1508record: 2-5 new rating: 1530

Grand Prix London 2013 (GTC limited) starting rating: 1603
round table opponent (rating) result Δrating
2sealed 295 Rees, Alastair (1519) Won 2-1 +161619
3sealed 105 Lefterov, Alexander (1657) Lost 1-2 -171602
4sealed 274 Hedman, Anders (1662) Won 2-0 +191621
5sealed 211 Weber, Wolfgang (1484) Won 2-0 +161637
6sealed 8 Uy, Kris Daphne (1555) Lost 0-2 -201617
7sealed 402 Rodway, Peter (1503) Lost 1-2 -201597
8sealed 313 Pereira, Mario (1451) Lost 0-2 -201577
9sealed 283 Photiou, Andreas (1446) Won 2-0 +151592
top average opponent: 1535record: 4-4 new rating: 1592

Grand Prix Lisbon 2012 (RTR limited) starting rating: 1602
round table opponent (rating) result Δrating
4sealed 502 Van Hoof, Glenn (1605) Lost 1-2 -181584
5sealed 638 Sanchez Garrido, Ricardo (1460) Won 2-0 +161600
6sealed 580 Ferrero Araujo, Miguel Angel (1638) Won 2-0 +191619
7sealed 521 Soares, Nuno (1578) Lost 0-2 -191600
8sealed 582 Del Mazo, Carlos (1654) Won 2-0 +191619
9sealed 648 Trujillo, Esther (1729) Lost 0-2 -161603
top average opponent: 1611record: 3-3 new rating: 1603

Grand Prix Malmo 2012 (AVR limited) starting rating: 1566
round table opponent (rating) result Δrating
3sealed 558 Stroh, Kim (1738) Lost 1-2 -151551
4sealed 576 Thorhallsson, Vilhjalmur (1521) Lost 1-2 -181533
5sealed 636 Reiter, Florian (1638) Won 2-1 +191552
6sealed 581 Ripa, Jan (1539) Draw 1-1 01552
7sealed 636 Naxen, Tobias (1503) Won 2-1 +171569
8sealed 572 Wroblewski, Konrad (1486) Won 2-0 +171586
9sealed 550 van Heems, Rogier (1503) Won 2-0 +161602
top average opponent: 1561record: 4-2-1 new rating: 1602

Grand Prix Manchester 2012 (DKA limited) starting rating: 1450
round table opponent (rating) result Δrating
3sealed 456 Kyriazis, Ioannis (1637) Won 2-0 +211471
4sealed 407 Blake, Kevin (1633) Won 2-0 +211492
5sealed 422 Freau, Cyrille (1570) Lost 0-2 -161476
6sealed 457 Santos, Tiago (1583) Won 2-1 +201496
7sealed 446 Chen, Hua (1579) Won 2-1 +191515
8sealed 431 Mainardi, Pierre (1590) Won 2-0 +191534
9sealed 534 James, Russell (1582) Won 2-0 +191553
10draft 21 Cottee, Ben (1636) Won 2-0 +201573
11draft 28 Harle, Thomas (1729) Lost 0-2 -151558
12draft 17 Horvath, Tamas (1647) Lost 1-2 -171541
13draft 28 Jurkovic, Robert (2001) Lost 1-2 -101531
14draft 34 Pezzotti, Fabio (1375) Won 2-0 +151546
15draft 29 Maxwell, Michael (1639) Won 2-0 +201566
top average opponent: 1631record: 9-4 new rating: 1566

Grand Prix Madrid 2012 (DKA limited) starting rating: 1364
round table opponent (rating) result Δrating
2sealed 691 Tejero Hernandez, Joaqin (1675) Won 2-0 +241388
3sealed 690 Baldus, Michael (1640) Won 2-0 +221410
4sealed 690 Broer, Jan (1660) Won 2-1 +231433
5sealed 614 Saval Marhuenda, Alberto (1583) Won 2-1 +201453
6sealed 619 Oppliger, Daniel (1639) Draw 1-1 +41457
7sealed 615 Faivre, Boris (1459) Lost 1-2 -181439
8sealed 642 La Porta, Alessandro (1600) Won 2-1 +211460
9sealed 622 Perbet, Guillaume (1956) Lost 1-2 -101450
top average opponent: 1652record: 5-2-1 new rating: 1450

Grand Prix London 2011 (MBS limited) starting rating: 1396
round table opponent (rating) result Δrating
1sealed 89 Tan, Andrew (1500) Lost 0-2 -161380
2sealed 138 Simpon, Max J (1482) Lost 1-2 -161364
top average opponent: 1491record: 0-2 new rating: 1364

Grand Prix Barcelona 2011 (MBS standard) starting rating: 1447
round table opponent (rating) result Δrating
1standard 198 Castillo, Victor [ESP] (1447) Won 2-0 +181465
2standard 50 Freau, Cyrille (1595) Lost 0-2 -161449
3standard 151 Maisonneuve, Erwan (1513) Lost 0-2 -171432
4standard 195 Hillmann, Alexander (1428) Lost 0-2 -181414
5standard 227 Mottram, Peter (1427) Lost 0-2 -181396
top average opponent: 1482record: 1-4 new rating: 1396

Grand Prix Brussels 2010 (WWK standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 268 Naujoks, Maik (1518) Lost 0-2 -181482
2standard 244 Duran Funk, Carlos (1485) Won 2-1 +181500
3standard 144 Horno, Marcos (1621) Lost 0-2 -151485
4standard 300 Scheubert, Lena (1466) Lost 0-2 -191466
5standard 346 Bourdy, Wilfried (1415) Won 2-1 +171483
6standard 256 D'Eugenio, Dominique (1433) Won 2-1 +171500
7standard 189 Nottebrock, Jorg (1498) Lost 0-2 -181482
8standard 181 Pages, Sophie (1497) Lost 0-2 -171465
9standard 145 Habelmann, Christoph (1467) Lost 1-2 -181447
top average opponent: 1489record: 3-6 new rating: 1447