Malzahn, Daniel
Current rating: 1308
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 92 | Bielecki, Krzysztof (1500) | Lost 0-1 | -171401 |
| 2pioneer | 601 | Zacharias, Kyriakos (1662) | Lost 1-2 | -131388 |
| 3pioneer | 733 | Zimmer, Michael (1445) | Lost 0-2 | -171371 |
| 4pioneer | 778 | Arneuve, Vladimir (1624) | Lost 1-2 | -141357 |
| 5pioneer | 733 | Mandel, Philipp (1426) | Lost 0-2 | -161341 |
| 6pioneer | 632 | Kaurin, Magne Kristian (1428) | Lost 1-2 | -171324 |
| 7pioneer | 524 | Mancinelli, Laurent (1400) | Lost 1-2 | -161308 |
| top | average opponent: 1498record: 0-7 | new rating: 1308 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1044 | Both, Marco (1517) | Lost 0-2 | -171454 |
| 2sealed | 1423 | Kardis, Markus (1490) | Lost 0-2 | -181436 |
| 3sealed | 1516 | Giesen, Paul (1391) | Lost 0-2 | -181418 |
| top | average opponent: 1466record: 0-3 | new rating: 1418 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 779 | Goldbaum, Nils-Uwe (1693) | Lost 1-2 | -151485 |
| 2sealed | 949 | Coeckelbergh, Gert (1699) | Won 2-1 | +221507 |
| 3sealed | 1019 | Fernandez, Armando (1500) | Lost 1-2 | -181489 |
| 4sealed | 1076 | Hacki, Peter (1481) | Lost 0-2 | -181471 |
| 5sealed | 1089 | Weil, Alexis (1464) | Draw 0-0 | 01471 |
| top | average opponent: 1567record: 1-3-1 | new rating: 1471 | ||