Guenzel, Achim
Current rating: 1591
Record: 36-30-2
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Chasle, Louis (1500) | Won 2-1 | +161616 |
| 2sealed | 168 | Franchi, Urbano (1518) | Draw 1-1 | -21614 |
| 3sealed | 359 | Augustin, Philippe (1432) | Won 2-0 | +151629 |
| 4sealed | 193 | Bischoff, Rene (1537) | Lost 0-2 | -201609 |
| 5sealed | 351 | Schmid, Matthias (1566) | Lost 1-2 | -181591 |
| top | average opponent: 1511record: 2-2-1 | new rating: 1591 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 241 | Zehm, Wolfgang (1473) | Lost 0-2 | -211590 |
| 2sealed | 304 | Pape, Frederik (1473) | Won 2-1 | +161606 |
| 3sealed | 265 | Dumontier, Sebastien (1409) | Lost 1-2 | -211585 |
| 4sealed | 347 | Bottesi, Julien (1495) | Won 2-1 | +161601 |
| 5sealed | 357 | Taylor, Nicholas (1545) | Won 2-1 | +171618 |
| 6sealed | 225 | Blondel, Nicolas (1617) | Lost 1-2 | -181600 |
| top | average opponent: 1502record: 3-3 | new rating: 1600 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 316 | Beyreder, Markus (1527) | Lost 0-2 | -191564 |
| 3standard | 558 | Bahr, Peter Michael (1534) | Won 2-0 | +171581 |
| 4standard | 226 | Thorel, Alexis (1522) | Won 2-0 | +171598 |
| 5standard | 404 | Van Holsbeeck, Kristof (1621) | Won 2-0 | +191617 |
| 6standard | 221 | Kirsch, Christian (1570) | Won 2-0 | +171634 |
| 7standard | 456 | Mackowiak, Marcel (1538) | Lost 1-2 | -201614 |
| 8standard | 112 | Kohl, Nikolaus (1539) | Lost 1-2 | -191595 |
| 9standard | 193 | Dobrovodsky, Peter (1483) | Won 2-0 | +161611 |
| top | average opponent: 1542record: 5-3 | new rating: 1611 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 214 | Samra, Baljeet (1446) | Won 2-0 | +151641 |
| 3sealed | 113 | Radloff, Tobias (1575) | Lost 0-2 | -191622 |
| 4sealed | 351 | Gollor, Marcus (1520) | Won 2-1 | +161638 |
| 5sealed | 222 | Reinschlussel, Immanuel (1557) | Lost 1-2 | -191619 |
| 6sealed | 410 | Bero, Peter (1627) | Won 2-1 | +181637 |
| 7sealed | 287 | Lamser, Tomas (1541) | Lost 1-2 | -201617 |
| 8sealed | 317 | Kowalski, Grzegorz (1820) | Lost 1-2 | -141603 |
| 9sealed | 277 | Lochert, Phillip (1510) | Lost 1-2 | -201583 |
| top | average opponent: 1574record: 3-5 | new rating: 1583 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 133 | Kho, Richard (1475) | Lost 1-2 | -211634 |
| 3sealed | 395 | Gillam, Andrew (1500) | Won 2-0 | +151649 |
| 4sealed | 476 | Kofsky, Robert (1626) | Lost 1-2 | -181631 |
| 5sealed | 357 | Cernoch, Jakub (1503) | Won 2-1 | +161647 |
| 6sealed | 298 | Cole, Allyson (1518) | Lost 0-2 | -211626 |
| top | average opponent: 1524record: 2-3 | new rating: 1626 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 69 | Metaye, Jonathan (1700) | Lost 0-2 | -161531 |
| 3legacy | 345 | Nystrom, Per (1757) | Lost 0-0 | -131518 |
| 4legacy | 591 | Holubec, Markus (1484) | Won 2-1 | +171535 |
| 5legacy | 457 | Barthel, Jeff (1500) | Won 1-0 | +171552 |
| 6legacy | 344 | Borra, Lennaert (1488) | Won 2-0 | +171569 |
| 7legacy | 201 | Brutsche, Stephane (1585) | Won 2-0 | +181587 |
| 8legacy | 126 | Rizzi, Mattia (1747) | Won 2-1 | +211608 |
| 9legacy | 67 | Kozak, Jonas (1629) | Won 2-0 | +191627 |
| 10legacy | 78 | Maugard, Antoine (1744) | Won 2-0 | +201647 |
| 11legacy | 17 | Alveirinho, Joao (1819) | Won 2-1 | +211668 |
| 12legacy | 29 | Holstein, Dennis (1646) | Won 2-1 | +181686 |
| 13legacy | 9 | Gorzgen, Fabian (1853) | Lost 1-2 | -151671 |
| 14legacy | 33 | Dorfmeister, Dominik (1672) | Won 2-0 | +181689 |
| 15legacy | 13 | Leigh, Simon (1819) | Lost 1-2 | -161673 |
| 16legacy | 24 | Jahoda, Jakub (1684) | Lost 0-2 | -181655 |
| top | average opponent: 1675record: 10-5 | new rating: 1655 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 31 | Kieckhafer, Ferdinand (1665) | Lost 0-2 | -151525 |
| 5sealed | 227 | Russell, Jason (1425) | Lost 1-2 | -201505 |
| 6sealed | 534 | Coelho, Helder (1830) | Lost 0-2 | -121493 |
| 7sealed | 483 | Lejeune, Olivier (1530) | Won 2-0 | +181511 |
| 8sealed | 320 | Mitchell, Conor (1522) | Won 2-0 | +181529 |
| 9sealed | 205 | Styrke, Mikal (1488) | Won 2-0 | +181547 |
| top | average opponent: 1577record: 3-3 | new rating: 1547 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Lund, Tommie (1500) | Won 2-0 | +181542 |
| 2standard | 80 | Schulz, Micha (1519) | Lost 1-2 | -181524 |
| 3standard | 210 | Staiger, Wolfgang (1545) | Draw 1-1 | 01524 |
| 4standard | 274 | Gonzalez, Juan (1496) | Won 2-1 | +171541 |
| 5standard | 186 | Hintze, Jorn (1576) | Won 2-0 | +191560 |
| 6standard | 116 | Putter, Pascal (1465) | Lost 0-2 | -201540 |
| top | average opponent: 1517record: 3-2-1 | new rating: 1540 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Bourdoux, Arnaud (1507) | Won 2-0 | +181518 |
| 2sealed | 15 | Bernabeu-Edo, Jesus (1454) | Lost 0-2 | -191499 |
| 3sealed | 88 | Willemsen, David (1495) | Lost 0-2 | -181481 |
| 4sealed | 175 | Schmitz, Kim (1483) | Won 2-0 | +181499 |
| 5sealed | 141 | Vanden Berghe, Jan (1472) | Won 2-0 | +171516 |
| 6sealed | 109 | Reiter, Micha (1767) | Lost 0-2 | -131503 |
| 7sealed | 119 | Lachevre, Jerome (1517) | Won 2-1 | +181521 |
| 8sealed | 88 | Cravo, Daniel (1596) | Won 2-1 | +201541 |
| 9sealed | 59 | Perez, Zenon (1646) | Lost 0-2 | -171524 |
| top | average opponent: 1549record: 5-4 | new rating: 1524 | ||