Kroger, Peer
Current rating: 1941 (#333)
Record: 43-23-5 (GP) / 62-48-3 (professional)
- 1998
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
- 2006
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1936 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Mueller, Philipp (1476) | Won 2-0 | +101946 |
| 3sealed | 40 | Althues, Holger (1832) | Won 2-0 | +161962 |
| 4sealed | 13 | Klimes, Tomas (1816) | Lost 0-2 | -211941 |
| 5sealed | 82 | Schmalfeld, Thomas (1575) | Won 2-0 | +121953 |
| 6sealed | 48 | Kroker, Kolja (1641) | Won 2-1 | +121965 |
| 7sealed | 22 | Spenner, Dennis (1580) | Won 2-1 | +111976 |
| 8sealed | 7 | Worner, Jurgen (1752) | Draw 1-1 | -41972 |
| 9sealed | 12 | Dictus, Mark (1739) | Won 2-0 | +141986 |
| 10draft | 5 | Verbeken, Dirk (1782) | Won 2-1 | +152001 |
| 11draft | 21 | Ruel, Olivier (2159) | Lost 0-2 | -161985 |
| 12draft | 22 | Breit, Bernhard (1682) | Lost 0-2 | -231962 |
| 13draft | 16 | Luhrs, Christian (1816) | Lost 0-2 | -211941 |
| top | average opponent: 1738record: 7-4-1 | new rating: 1941 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1956 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 110 | Costa, Nuno (1812) | Won 2-0 | +151971 |
| 4sealed | 78 | Hernandez, Marc [FRA] (1609) | Won 2-0 | +121983 |
| 5sealed | 4 | Brassem, Camille (1684) | Lost 1-2 | -231960 |
| 6sealed | 51 | Vilm, Jerome (1606) | Lost 0-2 | -241936 |
| top | average opponent: 1678record: 2-2 | new rating: 1936 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1871 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 100 | Bracht, Maximilian (1629) | Won 2-1 | +131884 |
| 4sealed | 15 | Jagereder, Andreas (1735) | Won 2-1 | +161900 |
| 5sealed | 12 | Fiori, Stefano (1713) | Won 2-0 | +141914 |
| 6sealed | 1 | Steiner, Stefan (1566) | Won 2-0 | +121926 |
| 7sealed | 4 | Ruel, Olivier (2005) | Lost 0-2 | -161910 |
| 8sealed | 37 | Cajka, Libor (1674) | Won 2-1 | +131923 |
| 9sealed | 12 | Strasser, Peter (1609) | Lost 0-2 | -231900 |
| 10rochester | 36 | van Eijk, Sander (1466) | Won 2-0 | +101910 |
| 11rochester | 15 | Klose, Stephan (1556) | Won 2-0 | +121922 |
| 12rochester | 57 | Brucker, David (1921) | Won 2-0 | +181940 |
| 13rochester | 36 | Dobry, Benjamin (1819) | Won 2-1 | +161956 |
| 14rochester | 23 | Polgary, Mikael (1811) | ID | 01956 |
| 15rochester | 23 | Jedlicka, Stefan (1930) | ID | 01956 |
| top | average opponent: 1726record: 9-2-2 | new rating: 1956 | ||
| 2004 World Championship (mixed) | starting rating: 1842 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Aten, Timothy (1846) | Won 2-0 | +181860 |
| 2standard | 4 | Romao, Carlos (1870) | Won 2-0 | +181878 |
| 3standard | 20 | Summersberger, Helmut (1826) | Won 2-1 | +171895 |
| 4standard | 7 | Ruel, Antoine (2103) | Lost 1-2 | -141881 |
| 5standard | 51 | Pace Asciak, Fabian (1512) | Lost 1-2 | -241857 |
| 6standard | 45 | Maaten, Rogier (1713) | Lost 1-2 | -211836 |
| 7draft | 40 | Hoelzel, Reinhard (1774) | Draw 1-1 | -11835 |
| 8draft | 78 | Mifsud Tommasi, Patrick (1621) | Won 2-1 | +141849 |
| 9draft | 119 | Polasek, Filip (1546) | Won 2-0 | +131862 |
| 10draft | 117 | Romao, Carlos (1876) | Won 2-1 | +181880 |
| 11draft | 92 | Hoelzel, Reinhard (1825) | Won 2-1 | +171897 |
| 12draft | 100 | Kolomeyko, Yuri (1849) | Lost 1-2 | -191878 |
| 13block | 29 | Kato, Eiho (1687) | Lost 0-2 | -211857 |
| 14block | 45 | Shimura, Ichirou (1864) | Won 2-1 | +181875 |
| 15block | 34 | Harvey, Eugene (1964) | Lost 1-2 | -171858 |
| 16block | 45 | Humpherys, David (1954) | Lost 1-2 | -161842 |
| 17block | 61 | Dahl, Aleksander (1530) | Won 2-0 | +131855 |
| 18block | 48 | Osawa, Takuya (1754) | Won 2-1 | +161871 |
| top | average opponent: 1784record: 10-7-1 | new rating: 1871 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1848 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 50 | Weinhold-Markus, Gerhard (1470) | Won 2-1 | +121860 |
| 4sealed | 95 | Karsten, Frank (1817) | Draw 1-1 | -11859 |
| 5sealed | 64 | Bero, Peter (1567) | Won 2-0 | +131872 |
| 6sealed | 33 | Lo Moro, Raffaele (1835) | Won 2-0 | +171889 |
| 7sealed | 19 | Hoenle, Uli (1573) | Lost 1-2 | -241865 |
| 8sealed | 51 | Zunko, Bojan (1558) | Lost 1-2 | -231842 |
| top | average opponent: 1637record: 3-2-1 | new rating: 1842 | ||
| 2003 World Championship (mixed) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 148 | Thoren, Jens (1800) | Lost 0-2 | -151653 |
| 2standard | 44 | Lombardi, Marco (1691) | Won 2-0 | +181671 |
| 3standard | 102 | Jorstedt, Mattias (1954) | Won 2-0 | +241695 |
| 4standard | 64 | Kopsidas, Dimitris (1662) | Won 2-0 | +171712 |
| 5standard | 57 | Shvartsman, Alex (1934) | Won 2-0 | +221734 |
| 6standard | 20 | Shaw, Thomas (1835) | Won 2-1 | +201754 |
| 7rochester | 99 | Walamies, Tomi (2009) | Won 2-0 | +221776 |
| 8rochester | 63 | Nitter, Eivind (2015) | Won 2-0 | +231799 |
| 9rochester | 4 | Romao, Carlos (1910) | Won 2-1 | +201819 |
| 10rochester | 134 | Nieminen, Tuomo (1792) | Lost 0-2 | -191800 |
| 11rochester | 137 | Lauriol, Sylvain (1830) | Won 2-0 | +191819 |
| 12rochester | 2 | Remie, Jeroen (2067) | Lost 0-2 | -141805 |
| 13extended | 90 | Humpherys, David (1942) | Won 2-1 | +211826 |
| 14extended | 54 | Berkowitz, Jordan (1956) | Won 2-0 | +201846 |
| 15extended | 54 | Budde, Kai (2015) | Won 2-1 | +211867 |
| 16extended | 21 | Nieminen, Tuomo (1814) | Lost 0-2 | -191848 |
| 17extended | 93 | Soh, Joe (1732) | Won 2-1 | +161864 |
| 18extended | 4 | Zink, Daniel (2047) | ID | 01864 |
| Qstandard | Okamoto, Jin (1986) | Lost 0-3 | -161848 | |
| top | average opponent: 1894record: 13-5-1 | new rating: 1848 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 162 | Renko, Andrej (1419) | Won 2-1 | +151622 |
| 3sealed | 108 | Daniel, Georg (1536) | Won 2-0 | +161638 |
| 4sealed | 38 | Clyne, Richard (1500) | Draw 1-1 | -21636 |
| 5sealed | 52 | Stanoev, Ivan (1749) | Draw 1-1 | +21638 |
| 6sealed | 108 | Vondracek, Zdenek (1556) | Won 2-1 | +161654 |
| 7sealed | 66 | Lamper, Jan (1533) | Won 2-1 | +161670 |
| 8sealed | 37 | Canavesi, Emanuele (1648) | Lost 0-2 | -181652 |
| 9sealed | 70 | Neumann, Mats (1575) | Won 2-0 | +161668 |
| top | average opponent: 1564record: 5-1-2 | new rating: 1668 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 29 | Muller, Michael (1634) | Won 2-0 | +201518 |
| 5block | 40 | van Riet, Luis (1604) | Lost 0-2 | -161502 |
| 6block | 50 | Hoinisch, Andreas (1577) | Won 2-0 | +191521 |
| 7block | 25 | O'Leary, Christoph (1471) | Won 2-0 | +171538 |
| 8block | 30 | Schaefer, Marius (1611) | ID | 01538 |
| 9block | 16 | Eder, Wolfgang (1809) | Draw 1-1 | +51543 |
| 10block | 20 | Tomcani, Jan (1728) | Won 2-0 | +221565 |
| 11block | 12 | Sheljasov, Georg (1702) | Won 2-1 | +201585 |
| 12block | 8 | Twiefel, Torben (1695) | Won 2-1 | +201605 |
| 13block | 5 | Rottger, Daniel (1637) | Won 2-0 | +191624 |
| 14block | 3 | Krause, Jens (1713) | Lost 0-2 | -171607 |
| top | average opponent: 1653record: 7-2-2 | new rating: 1607 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 140 | Nebendahl, Jan (1516) | Lost 0-2 | -181498 |
| top | record: 0-1 | new rating: 1498 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 22 | Gruber, Tobias (1571) | Lost 0-2 | -171517 |
| 4sealed | 101 | Albrecht, Jens (1517) | Won 2-0 | +181535 |
| 5sealed | 50 | Pohl, Ingo (1537) | Lost 1-2 | -181517 |
| 6sealed | 135 | Marek, Libor (1472) | Won 2-0 | +171534 |
| 7sealed | 49 | Kurtz, Elisabeth (1531) | Lost 1-2 | -181516 |
| top | average opponent: 1525record: 2-3 | new rating: 1516 | ||
| 2000 European Championship (mixed) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 48 | Areliusarson, Arelius (1571) | Won 2-0 | +191563 |
| 2draft | 42 | Ormerod, John (1638) | Lost 0-2 | -171546 |
| 3draft | 86 | Hidalgo, Daniel (1508) | Lost 0-2 | -181528 |
| 4draft | 94 | Torng, Christophe (1578) | Won 2-0 | +191547 |
| 5draft | 76 | Paskins, Daniel (1536) | Won 2-0 | +171564 |
| 6draft | 56 | Hernandez, Marc [FRA] (1728) | Lost 0-2 | -151549 |
| 7standard | 87 | Mathieu, Jean Baptiste (1490) | Won 2-0 | +171566 |
| 8standard | 47 | Coskunoglu, Basar (1492) | Won 2-0 | +171583 |
| 9standard | 43 | Jorstedt, Mattias (1776) | Lost 1-2 | -151568 |
| 10standard | 49 | Toikka, Seppo (1617) | Lost 1-2 | -171551 |
| 11standard | 75 | Mariani, Rui (1605) | Lost 0-2 | -171534 |
| top | average opponent: 1594record: 5-6 | new rating: 1534 | ||
| 1999 European Championship (mixed) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Zografos, Ilias (1500) | Lost 0-2 | -191525 |
| 2standard | 114 | Courtois, Frederic (1574) | Won 2-0 | +191544 |
| 3standard | 45 | Ljones, Christer (1647) | Lost 1-2 | -161528 |
| 4standard | 85 | Dubus, Franck (1483) | Lost 0-2 | -191509 |
| 5standard | 103 | Gasparac, Lovro (1462) | Won 2-0 | +171526 |
| 6standard | 77 | Lajos, Kovacs (1535) | Won 0-0 | +181544 |
| top | average opponent: 1534record: 3-3 | new rating: 1544 | ||
| Pro Tour New York 1999 (Urza's block) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 143 | Fujita, Tsuyoshi (1523) | Lost 0-2 | -201590 |
| 2block | 145 | Berti, Francesco (1482) | Won 2-0 | +161606 |
| 3block | 86 | Lauwers, Franck (1530) | Won 2-0 | +171623 |
| 4block | 63 | Serio, Ronny (1606) | Lost 1-2 | -181605 |
| 5block | 81 | D'Hondt, Jean-Louis (1476) | Lost 0-2 | -211584 |
| 6block | 90 | Dumay, Alexis (1449) | Lost 0-2 | -201564 |
| 7block | 100 | Alexander, Ernest (1453) | Lost 0-2 | -201544 |
| top | average opponent: 1503record: 2-5 | new rating: 1544 | ||
| Grand Prix Oslo 1999 (ULG sealed) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 30 | Nilsen, Thomas An (1482) | Lost 1-2 | -211618 |
| 4sealed | 91 | Fagermoe, Rune (1518) | Lost 0-2 | -201598 |
| 5sealed | 96 | Jensen, Anders (1499) | Won 2-0 | +171615 |
| 6sealed | 92 | Magnusson, Mikael (1500) | Won 2-1 | +151630 |
| 7sealed | 72 | Jensen, Thomas Dall (1499) | Lost 1-2 | -201610 |
| top | average opponent: 1499record: 2-3 | new rating: 1610 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 16 | Konstanczer, Andre (1634) | Lost 0-0 | -171559 |
| 5extended | 37 | Chiera, Luca (1484) | Won 0-0 | +171576 |
| 6extended | 35 | Recht, Michael (1537) | Won 0-0 | +171593 |
| 7extended | 18 | Brickwell, Daniel (1635) | Won 0-0 | +191612 |
| 8extended | 3 | Schulte-Middelich, Micha (1611) | Won 0-0 | +181630 |
| 9extended | 2 | Rovo, Viktor (1584) | Won 0-0 | +171647 |
| 10extended | 1 | Finkel, Jon (1942) | Lost 0-0 | -131634 |
| 11extended | 8 | Meinecke, Holger (1601) | Won 0-0 | +181652 |
| Qextended | Finkel, Jon (1955) | Lost 1-2 | -131639 | |
| top | average opponent: 1665record: 6-3 | new rating: 1639 | ||
| Pro Tour Los Angeles 1999 (USG rochester) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 65 | Lau, Terry (1500) | Lost 0-0 | -201562 |
| 2rochester | 67 | Meinecke, Holger (1551) | Won 2-0 | +181580 |
| 3rochester | 103 | Coltman, Dane (1484) | Lost 1-2 | -191561 |
| 5rochester | 120 | Kremeier, Ryan (1502) | Won 2-0 | +161577 |
| 6rochester | 34 | Hiltunen, Arto (1554) | Lost 0-0 | -181559 |
| 7rochester | 120 | Larkin, John (1507) | Won 0-0 | +171576 |
| top | average opponent: 1516record: 3-3 | new rating: 1576 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 127 | Larkin, John (1500) | Won 0-0 | +171597 |
| 2extended | 21 | Vitali, Andrea (1518) | Won 0-0 | +161613 |
| 3extended | 12 | Malherbaud, Pierre (1589) | Lost 0-2 | -181595 |
| 4extended | 30 | Forsythe, Aaron (1518) | Won 0-0 | +161611 |
| 5extended | 37 | Helppi, Juha (1536) | Lost 0-0 | -191592 |
| 6extended | 55 | Nobushita, Jun (1486) | Won 0-0 | +161608 |
| 7extended | 24 | Papp, Gabor (1556) | ID | 01608 |
| 8extended | 42 | Humpherys, David (1540) | Lost 0-2 | -191589 |
| 9extended | 42 | Isidro, Joao (1508) | Draw 0-0 | -21587 |
| 10extended | 40 | Dumay, Alexis (1518) | Won 0-0 | +171604 |
| 11extended | 32 | Kesselman, Eric (1573) | Draw 0-0 | 01604 |
| 12extended | 35 | Morawski, Jonathan (1527) | Lost 0-0 | -201584 |
| 13extended | 41 | Andou, Koutarou (1503) | Won 0-0 | +171601 |
| 14extended | 35 | Canu, Franck (1559) | Lost 0-0 | -191582 |
| top | average opponent: 1531record: 6-5-3 | new rating: 1582 | ||
| 1998 World Championship (mixed) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 48 | Eikefet, Kim (1500) | Lost 0-0 | -201570 |
| 2draft | 13 | Clarke, Nate (1464) | Won 2-1 | +161586 |
| 3draft | 50 | Higgins, Michael (1500) | Lost 0-0 | -191567 |
| 4draft | 74 | Pong, Robin Hee Tee (1446) | Lost 0-0 | -201547 |
| 5draft | 53 | Tsang, Terry (1448) | Won 0-0 | +161563 |
| 6draft | 67 | Moss-Allison, Nicolas (1449) | Won 0-0 | +161579 |
| 7draft | 71 | Debard, Michael (1517) | Lost 0-0 | -191560 |
| 8standard | 74 | Rank, Derek (1450) | Lost 0-0 | -201540 |
| 9standard | 75 | Klauser, Benedikt (1464) | Lost 0-0 | -201520 |
| 10standard | 88 | Sequeira, Rui (1433) | Won 0-0 | +171537 |
| 11standard | 73 | Machado, Marco Antonio (1468) | Won 0-0 | +161553 |
| 12standard | 57 | Maher, Bob (1513) | Lost 0-0 | -181535 |
| 13standard | 74 | Wollpert, Worth (1478) | Won 0-0 | +171552 |
| 14standard | 58 | Jorstedt, Mattias (1482) | Won 0-0 | +161568 |
| 15block | 55 | Tsai, Tony (1502) | Won 0-0 | +171585 |
| 16block | 41 | Laier, Peter (1521) | Lost 0-0 | -191566 |
| 17block | 47 | Ho, Rod (1498) | Lost 0-0 | -191547 |
| 18block | 63 | D'Hondt, Jean-Louis (1456) | Won 0-0 | +161563 |
| 19block | 50 | Ishida, Itaru (1583) | Won 0-0 | +191582 |
| 20block | 44 | Fuller, Ryan (1580) | Won 0-0 | +171599 |
| 21block | 36 | Weissman, Brian (1527) | Lost 0-0 | -191580 |
| top | average opponent: 1489record: 11-10 | new rating: 1580 | ||
| Pro Tour Los Angeles 1998 (Tempest block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 118 | Janes, Julian (1500) | Won 0-0 | +181518 |
| 2block | 52 | Geertsen, Svend (1518) | Lost 0-0 | -181500 |
| 3block | 112 | Posolda, Petr (1500) | Won 0-0 | +181518 |
| 4block | 60 | Wise, James (1518) | Won 0-0 | +181536 |
| 5block | 27 | Cole, Ryan (1536) | Lost 0-0 | -181518 |
| 6block | 37 | Shears, Brett (1518) | Won 0-0 | +181536 |
| 7block | 48 | Wraith, Mark (1536) | ID | 01536 |
| 8block | 42 | Wollpert, Worth (1536) | Won 0-0 | +181554 |
| 9block | 29 | Mowshowitz, Zvi (1554) | Lost 0-0 | -181536 |
| 10block | 34 | Rierson, Randall (1536) | Lost 0-0 | -181518 |
| 11block | 38 | Possemiers, Ben (1518) | Won 0-0 | +181536 |
| 12block | 32 | Vienneau, Matthew (1536) | Won 0-0 | +181554 |
| 13block | 25 | Dobson, Tony (1554) | Won 0-0 | +181572 |
| 14block | 18 | Phillipps, Eric (1572) | Won 0-0 | +181590 |
| top | average opponent: 1531record: 9-4-1 | new rating: 1590 | ||