Menzel, Ralf
Current rating: 1450
Record: 32-39-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 851 | Martinez, Alexis (1762) | Lost 1-2 | -121444 |
| 2sealed | 1364 | Martin, Wolfram (1524) | Won 2-0 | +191463 |
| 3sealed | 652 | Amelin, Roman (1450) | Lost 0-2 | -181445 |
| 4sealed | 1002 | Sindler, Jaroslav (1430) | Won 2-0 | +181463 |
| 5sealed | 859 | Zehm, Wolfgang (1748) | Lost 1-2 | -131450 |
| top | average opponent: 1583record: 2-3 | new rating: 1450 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 981 | Vangdal, Ida (1537) | Lost 0-2 | -161412 |
| 2sealed | 1062 | Palomo, Diego (1481) | Won 2-0 | +191431 |
| 3sealed | 974 | Savignac, Matthieu (1529) | Won 2-1 | +201451 |
| 4sealed | 885 | Pinto, Murat (1596) | Lost 1-2 | -161435 |
| 5sealed | 981 | Veyssi, Shervin (1485) | Won 2-0 | +191454 |
| 6sealed | 894 | Cislaghi, Andrea (1454) | Won 2-1 | +181472 |
| 7sealed | 834 | Corda, Adrien (1581) | Lost 1-2 | -161456 |
| top | average opponent: 1523record: 4-3 | new rating: 1456 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Tarko, Alexander (1500) | Lost 1-2 | -181439 |
| 2sealed | 379 | Hoekzema, Erzo (1482) | Won 2-0 | +191458 |
| 3sealed | 469 | Taus, Jakub (1501) | Lost 1-2 | -171441 |
| 4sealed | 607 | Kunzler, Matthias (1715) | Lost 1-2 | -131428 |
| top | average opponent: 1549record: 1-3 | new rating: 1428 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Piil, Thomas (1500) | Lost 0-2 | -171432 |
| 2sealed | 157 | Dahlquist, Fredrik (1492) | Won 2-1 | +191451 |
| 3sealed | 96 | Schwelm, Enrico (1446) | Won 2-0 | +181469 |
| 4sealed | 95 | Bakke, Geir (1670) | Lost 0-2 | -141455 |
| 5sealed | 155 | Barbier, Arnaud (1436) | Won 2-0 | +171472 |
| 6sealed | 131 | Jansen, Ralf (1583) | Lost 1-2 | -151457 |
| top | average opponent: 1521record: 3-3 | new rating: 1457 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Elagin, Artyom (1500) | Won 2-1 | +201429 |
| 2sealed | 39 | Picot, Pierre (1538) | Won 2-1 | +201449 |
| 3sealed | 21 | Harding, Oyvind (1758) | Lost 0-2 | -121437 |
| 4sealed | 146 | Mankovs, Dmitrijs (1541) | Lost 1-2 | -171420 |
| 5sealed | 149 | Langner, Matthias (1677) | Won 2-1 | +231443 |
| 6sealed | 151 | Roccoli, Guido (1641) | Won 2-1 | +221465 |
| 7sealed | 68 | Weidemann, Paul (1615) | Lost 0-2 | -161449 |
| top | average opponent: 1610record: 4-3 | new rating: 1449 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 690 | Britz, Tim (1500) | Won 2-0 | +201458 |
| 2sealed | 600 | Seiter, Florian (1675) | Lost 0-2 | -151443 |
| 3sealed | 758 | Slot, Dennis (1499) | Lost 0-2 | -171426 |
| 4sealed | 818 | Laux, Patrick (1480) | Lost 0-2 | -171409 |
| top | average opponent: 1539record: 1-3 | new rating: 1409 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 656 | Portal, Fernando (1468) | Won 2-0 | +181488 |
| 2sealed | 613 | Maurer, Tobias (1538) | Lost 1-2 | -171471 |
| 3sealed | 626 | Pettersson, Thomas (1641) | Lost 0-2 | -151456 |
| 4sealed | 683 | Astedt, Erik (1482) | Lost 1-2 | -181438 |
| top | average opponent: 1532record: 1-3 | new rating: 1438 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 70 | Petrovic, Zvonimir (1500) | Lost 1-2 | -191493 |
| 2extended | 174 | Hrebejk, Michal (1500) | Won 2-0 | +191512 |
| 3extended | 100 | Wildmoser, Martin (1452) | Draw 1-1 | -21510 |
| 4extended | 184 | Pastucha, Martin (1360) | Lost 1-2 | -201490 |
| 5extended | 211 | Krupa, Paula (1483) | Won 1-0 | +181508 |
| 6extended | 165 | Hodovan, Miklos (1459) | Lost 0-2 | -191489 |
| 7extended | 164 | Grimmer, Jasper (1486) | Lost 0-2 | -181471 |
| 8extended | 152 | Cernohous, Petr (1508) | Lost 0-2 | -181453 |
| 9extended | 136 | Bures, Ondrej (1380) | Won 2-0 | +171470 |
| top | average opponent: 1459record: 3-5-1 | new rating: 1470 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Schreiber, Andreas (1502) | Lost 1-2 | -171471 |
| 2sealed | 211 | Schwarz, Wolff (1482) | Won 2-0 | +181489 |
| 3sealed | 127 | De La Iglesia, David (1460) | Won 2-1 | +171506 |
| 4sealed | 131 | Bungard, Oliver (1645) | Won 2-0 | +211527 |
| 5sealed | 50 | Muller, Martin (1535) | Lost 1-2 | -181509 |
| 6sealed | 162 | Florent, Lucas (1665) | Won 2-1 | +211530 |
| 7sealed | 91 | Gokhan, Sahin (1579) | Lost 0-2 | -171513 |
| 8sealed | 133 | Boisen, Marc (1518) | Lost 0-2 | -181495 |
| 9sealed | 112 | Beusch, Norman (1432) | Won 2-0 | +171512 |
| top | average opponent: 1535record: 5-4 | new rating: 1512 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 51 | Heribert, Thierry (1500) | Won 2-1 | +181520 |
| 2block | 4 | Hauchard, Francois (1627) | Won 2-0 | +201540 |
| 3block | 116 | Wilbrand, Robert (1504) | Lost 1-2 | -191521 |
| 4block | 90 | Lindgren, Tommi (1826) | Lost 0-2 | -131508 |
| 5block | 151 | Cattaud, Ivan (1501) | Lost 0-2 | -181490 |
| 6block | 196 | Deissler, Daniel (1484) | Won 2-0 | +181508 |
| 7block | 136 | Aubertin, Stephane (1501) | Won 2-0 | +181526 |
| 8block | 116 | Sparwald, Hannu (1458) | Lost 0-2 | -191507 |
| 9block | 107 | Bittner, Paul (1488) | Lost 0-2 | -191488 |
| top | average opponent: 1543record: 4-5 | new rating: 1488 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Schoepper, Joerg (1500) | Lost 1-2 | -181482 |
| 2sealed | 181 | Link, Michael (1482) | Lost 0-2 | -181464 |
| 4sealed | 162 | Forestier, Nicolas (1478) | Lost 1-2 | -181446 |
| 5sealed | 198 | Silva, Antonio Jose (1428) | Won 2-0 | +181464 |
| 6sealed | 154 | De Bosscher, Michael (1386) | Won 2-0 | +171481 |
| 7sealed | 121 | Geidel, Jerome (1517) | Lost 1-2 | -181463 |
| 8sealed | 102 | Zimmermann, Martin 8986 (1483) | Won 2-0 | +191482 |
| 9sealed | 88 | Schraut, Andreas (1599) | Won 2-0 | +201502 |
| top | average opponent: 1484record: 4-4 | new rating: 1502 | ||