Sieksmeyer, Thorben
Current rating: 1621
Record: 38-32-3
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 47 | D'Elia, Gerardo (1656) | Won 2-1 | +191613 |
| 4standard | 156 | Payen, Jeremy (1693) | Won 2-0 | +201633 |
| 5standard | 54 | Straka, Ondrej (1487) | Lost 0-2 | -211612 |
| 6standard | 101 | Linkes, Juraj (1585) | Won 2-1 | +171629 |
| 7standard | 64 | Rosengren, Lars (1691) | Draw 1-1 | +21631 |
| 8standard | 70 | Znak, Aliaksandr (1587) | Won 2-0 | +171648 |
| 9standard | 39 | Burchett, Autumn (1886) | Lost 1-2 | -141634 |
| 10standard | 81 | Paugsch, Lukas (1837) | Lost 0-2 | -141620 |
| 11standard | 142 | Kaarls, Leonard (1629) | Won 2-1 | +181638 |
| 12standard | 91 | Sevaux, Yoann (1775) | Won 2-1 | +201658 |
| 13standard | 67 | Alekseev, Andrei (1585) | Lost 1-2 | -191639 |
| 14standard | 96 | Wnukowski, Filip (1568) | Lost 0-2 | -191620 |
| 15standard | 116 | Limburg, Stefan (1681) | Draw 1-1 | +11621 |
| top | average opponent: 1666record: 6-5-2 | new rating: 1621 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 69 | Schweizer, Michael (1689) | Won 2-1 | +201627 |
| 4standard | 160 | Hofmann, Mike (1854) | Lost 0-2 | -141613 |
| 5standard | 96 | Merced, Davis (1716) | Won 2-0 | +201633 |
| 6standard | 112 | Porten, Andreas (1467) | Lost 0-2 | -211612 |
| 7standard | 145 | Schuer, Alan (1511) | Lost 1-2 | -201592 |
| 8standard | 214 | Leveque, Julien (1618) | Won 2-1 | +181610 |
| 9standard | 206 | Boucetta, Joackim (1710) | Lost 1-2 | -161594 |
| top | average opponent: 1652record: 3-4 | new rating: 1594 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1666 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 257 | Spaziani, Virgilio (1581) | Lost 1-2 | -191647 |
| 3sealed | 545 | Krepli, Tibor Balazs (1568) | Lost 1-2 | -201627 |
| 4sealed | 887 | Weber, Michael (1500) | Lost 0-2 | -201607 |
| top | average opponent: 1550record: 0-3 | new rating: 1607 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 103 | Welbourne, Markus (1500) | Won 2-0 | +151697 |
| 3sealed | 447 | Kopp, Bastian (1651) | Won 2-1 | +171714 |
| 4sealed | 243 | Matousek, Pavel (1775) | Lost 1-2 | -171697 |
| 5sealed | 282 | Van Holsbeeck, Kristof (1619) | Won 2-1 | +171714 |
| 6sealed | 281 | Wells, David (1587) | Lost 1-2 | -201694 |
| 7sealed | 391 | Gay, Benjamin (1494) | Lost 1-2 | -221672 |
| 8sealed | 556 | Keane, Josh (1519) | Won 2-0 | +151687 |
| 9sealed | 334 | Dale, Howard (1524) | Lost 1-2 | -211666 |
| top | average opponent: 1584record: 4-4 | new rating: 1666 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 121 | Berg, Magnus (1518) | Won 2-0 | +171588 |
| 3sealed | 203 | Agneklev, Oscar (1536) | Lost 0-2 | -191569 |
| 4sealed | 172 | Ljungberg, Roger (1465) | Won 2-1 | +161585 |
| 5sealed | 189 | Neumann, Mats (1733) | Won 2-0 | +211606 |
| 6sealed | 104 | Ytterborg, Joan (1680) | Won 2-1 | +191625 |
| 7sealed | 81 | Carlsen, Kim (1546) | Won 2-1 | +161641 |
| 8sealed | 27 | Offenberg, Barend (1664) | Won 2-0 | +191660 |
| 9sealed | 24 | Coors, Raphael (1539) | Won 2-1 | +161676 |
| 10draft | 161 | Segerlund, Oskar (1640) | Won 2-1 | +171693 |
| 11draft | 142 | Wahlberg, Erik (1660) | Lost 1-2 | -191674 |
| 12draft | 83 | Del Basso, Federico (1895) | Lost 0-2 | -141660 |
| 13draft | 7 | Lindholm, Christofer (1704) | Won 2-1 | +191679 |
| 14draft | 7 | Huschenbeth, Arne (1766) | Won 2-1 | +201699 |
| 15draft | 7 | Zorzi, Giulio (1791) | Lost 1-2 | -171682 |
| top | average opponent: 1653record: 10-4 | new rating: 1682 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | Campos, Marcelo (1500) | Draw 1-1 | 01502 |
| 2standard | 324 | Pailleron, Jean-David (1502) | Won 2-1 | +181520 |
| 3standard | 376 | De Jesus Pequeno, Emmanuel (1613) | Won 2-0 | +201540 |
| 4standard | 211 | Brusch, Felix (1619) | Lost 0-2 | -171523 |
| 5standard | 373 | Vallejo Pascual, Inigo (1614) | Won 2-0 | +201543 |
| 6standard | 233 | Holtmann, Niklas (1659) | Lost 0-2 | -161527 |
| 7standard | 367 | Parfait, Tony (1521) | Won 2-0 | +181545 |
| 8standard | 256 | Silva, Joni (1534) | Won 2-0 | +181563 |
| 9standard | 176 | Van der Paelt, Thomas (1876) | Won 2-1 | +231586 |
| 10standard | 107 | Habert, Alexandre (1728) | Lost 0-2 | -151571 |
| 11standard | 168 | Truong, Thuan (1621) | Won 2-1 | +191590 |
| 12standard | 117 | Villetard, Anthony (1539) | Lost 0-2 | -191571 |
| top | average opponent: 1610record: 7-4-1 | new rating: 1571 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 545 | Denaux, Cecile (1505) | Won 0-0 | +171560 |
| 2standard | 138 | Pilichowski, Karol (1522) | Lost 0-0 | -191541 |
| 3standard | 575 | Story, Sidney (1437) | Lost 0-2 | -201521 |
| 4standard | 815 | Candillier, Ludovic (1439) | Lost 1-2 | -191502 |
| top | average opponent: 1476record: 1-3 | new rating: 1502 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 204 | Ullrich, Martin (1500) | Won 2-1 | +171561 |
| 2standard | 169 | Schemeil, Stefano (1571) | Won 2-1 | +181579 |
| 3standard | 14 | Beck, Philipp (1667) | Lost 1-2 | -161563 |
| 4standard | 252 | Kowarzyk, Marta (1442) | Lost 1-2 | -201543 |
| top | average opponent: 1545record: 2-2 | new rating: 1543 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Van Hooijdonk, Davy (1500) | Won 2-1 | +181518 |
| 2sealed | 108 | Grieger, Stefan (1518) | Lost 1-2 | -181500 |
| 3sealed | 375 | Mieth, Tobias (1500) | Lost 1-2 | -181482 |
| 4sealed | 569 | Van der Heijden, Joris (1633) | Won 2-1 | +211503 |
| 5sealed | 390 | Foley, George (1624) | Won 2-1 | +201523 |
| 6sealed | 306 | Brenndorfer, Paul-Chri (1544) | Won 2-1 | +181541 |
| 7sealed | 207 | Vincent, Guillaume (1510) | Won 2-1 | +181559 |
| 8sealed | 162 | Habert, Alexandre (1738) | Lost 0-2 | -151544 |
| top | average opponent: 1571record: 5-3 | new rating: 1544 | ||