Lorenz, Thomas
Current rating: 1459
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Oertel, Matthias (1500) | Won 2-0 | +191474 |
| 2sealed | 21 | Freitag, Michael (1573) | Lost 1-2 | -161458 |
| 3sealed | 162 | Lowenbruck, Joachim (1503) | Won 2-1 | +191477 |
| 4sealed | 207 | van Radecke, Gregor (1517) | Lost 1-2 | -181459 |
| 5sealed | 217 | Amon, Roger (1451) | Lost 0-2 | -181441 |
| 6sealed | 239 | Neff, Sepp (1437) | Won 1-0 | +181459 |
| top | average opponent: 1497record: 3-3 | new rating: 1459 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 98 | Schrama, Patrick (1593) | Lost 1-2 | -151429 |
| 3sealed | 192 | Schidlik, Balazs (1500) | Lost 1-2 | -171412 |
| 4sealed | 245 | Jungling, Sebastian (1502) | Draw 1-1 | +21414 |
| 5sealed | 212 | Slawomir, Rzeznik (1534) | Won 2-0 | +201434 |
| 6sealed | 162 | Bortott, Silvia (1501) | Won 2-0 | +191453 |
| 7sealed | 112 | Viczian, Laszlo (1519) | Won 2-0 | +201473 |
| 8sealed | 76 | Albrecht, Jens (1509) | Lost 0-2 | -181455 |
| top | average opponent: 1522record: 3-3-1 | new rating: 1455 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 131 | Ranzau, Martin (1448) | Won 2-0 | +171517 |
| 3sealed | 32 | van Leeuwen, Gerard (1523) | Lost 0-2 | -181499 |
| 4sealed | 125 | Vestergaard, Jakob (1468) | Lost 1-2 | -181481 |
| 5sealed | 173 | van Dongen, Yoram (1482) | Won 2-0 | +181499 |
| 6sealed | 133 | Steger, Mario (1452) | Lost 0-2 | -191480 |
| 7sealed | 120 | Bittner, Jacques (1499) | Lost 0-2 | -181462 |
| 8sealed | 134 | Hubert, Michael (1481) | Lost 1-2 | -181444 |
| top | average opponent: 1479record: 2-5 | new rating: 1444 | ||