Bottcher, Tom
Current rating: 1596
Record: 28-27
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 700 | Krumay, Clemens (1529) | Won 2-0 | +171597 |
| 2sealed | 798 | Pasca, Vincenzo (1559) | Won 2-0 | +181615 |
| 3sealed | 35 | Hesselman, Vidar (1621) | Lost 0-2 | -181597 |
| 4sealed | 337 | Tinkl, Christoph (1650) | Won 2-1 | +191616 |
| 5sealed | 342 | Kaufmann, Michael (1601) | Lost 0-2 | -181598 |
| 6sealed | 469 | Konig, Florian (1475) | Won 2-0 | +151613 |
| 7sealed | 442 | Jezewski, Joshua (1647) | Lost 0-2 | -171596 |
| top | average opponent: 1583record: 4-3 | new rating: 1596 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2 | Schwarz, Stephan (1728) | Lost 1-2 | -161598 |
| 4sealed | 497 | Santinelli, Enrico (1627) | Lost 0-2 | -181580 |
| top | average opponent: 1677record: 0-2 | new rating: 1580 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 114 | Battiston, Dario (1516) | Won 2-1 | +171598 |
| 3modern | 324 | Solverod, Finn Erik (1678) | Won 2-0 | +201618 |
| 4modern | 176 | Strokov, Evgeniy (1554) | Won 2-0 | +171635 |
| 5modern | 36 | Bressan, Daniele (1543) | Won 2-0 | +161651 |
| 6modern | 7 | Caron, Jean Marc (1539) | Lost 0-2 | -201631 |
| 7modern | 86 | Myszkowiak, Maciej (1618) | Lost 0-2 | -181613 |
| 8modern | 237 | Pezzo, Fabio (1655) | Lost 0-2 | -181595 |
| 11modern | 211 | Miani, Davide (1612) | Lost 0-2 | -171578 |
| 12modern | 274 | Riboldi, Stefano (1558) | Won 2-1 | +171595 |
| 13modern | 179 | Transiskus, Sebastian (1570) | Won 2-0 | +181613 |
| 14modern | 119 | Bastogne, Jerome (1733) | Lost 0-2 | -161597 |
| 15modern | 130 | Kall, Marian (1526) | Won 2-1 | +171614 |
| top | average opponent: 1592record: 7-5 | new rating: 1614 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 185 | Agostani, Andrea (1583) | Lost 0-2 | -181596 |
| 3standard | 493 | Rebagliati, Nicola (1807) | Lost 1-2 | -151581 |
| top | average opponent: 1695record: 0-2 | new rating: 1581 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2003 | Stok, Alex (1864) | Lost 0-2 | -141614 |
| top | record: 0-1 | new rating: 1614 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 97 | Markus, Christof (1496) | Won 2-0 | +181541 |
| 4sealed | 118 | Dietl, Christian (1622) | Won 2-0 | +191560 |
| 5sealed | 19 | Wald, Piotr (1806) | Won 2-1 | +231583 |
| 6sealed | 33 | Hauck, Manuel (1776) | Won 2-1 | +211604 |
| 7sealed | 9 | Fries, Stefan (1884) | Won 2-0 | +231627 |
| 8sealed | 4 | Larsen, Christoffer (1742) | Won 2-1 | +201647 |
| 9sealed | 4 | Dezani, Jeremy (2295) | Lost 1-2 | -71640 |
| 10draft | 3 | Telarov, Aleksa (1701) | Lost 1-2 | -171623 |
| 11draft | 51 | Mengucci, Andrea (1827) | Lost 1-2 | -151608 |
| 12draft | 70 | Levy, Raphael (1979) | Won 2-1 | +251633 |
| 13draft | 6 | Mengucci, Andrea (1826) | Lost 1-2 | -151618 |
| 14draft | 64 | van Leeuwen, Arjan (1937) | Won 2-1 | +241642 |
| 15draft | 26 | Londos, Ludvig (1865) | Lost 0-2 | -141628 |
| top | average opponent: 1827record: 8-5 | new rating: 1628 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 302 | Aue, Adrian (1500) | Won 2-1 | +181517 |
| 3standard | 139 | Wichlacz, Zbigniew (1657) | Lost 1-2 | -161501 |
| 4standard | 356 | Susienka, Filip (1519) | Lost 0-2 | -171484 |
| 5standard | 509 | Langenhan, Soren (1536) | Won 2-0 | +191503 |
| 6standard | 286 | Largaiolli, Andrea (1492) | Won 2-1 | +171520 |
| 7standard | 267 | Pajak, Tomasz (1546) | Won 2-1 | +191539 |
| 8standard | 159 | Farcas-Lohan, Jougene (1675) | Lost 0-2 | -161523 |
| top | average opponent: 1561record: 4-3 | new rating: 1523 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 171 | Konieczny, Dominik (1739) | Lost 1-2 | -141473 |
| 4sealed | 314 | Naslund, David (1538) | Lost 1-2 | -161457 |
| 5sealed | 460 | Szenasi, Csaba (1682) | Won 2-1 | +221479 |
| 6sealed | 326 | Moldenhauer, Niclas (1524) | Won 2-1 | +191498 |
| 7sealed | 299 | Vanderhallen, Nicolas (1540) | Won 2-0 | +181516 |
| 8sealed | 151 | Melisek, David (1545) | Lost 0-2 | -171499 |
| top | average opponent: 1595record: 3-3 | new rating: 1499 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 603 | Gommans, Dave (1518) | Won 2-0 | +181518 |
| 5standard | 511 | Bakhtiarov, Alexandre (1513) | Lost 0-2 | -181500 |
| 6standard | 602 | Fischer, Sven 2 (1678) | Won 2-0 | +211521 |
| 7standard | 538 | Antoniou, Daniel (1628) | Lost 0-2 | -161505 |
| 8standard | 584 | Parfus, Leos (1483) | Lost 1-2 | -181487 |
| top | average opponent: 1564record: 2-3 | new rating: 1487 | ||