Ranzau, Martin
Current rating: 1401
Record: 4-10-1
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Weber, Max (1500) | Won 2-1 | +191448 |
| 2sealed | 131 | Lorenz, Thomas (1500) | Lost 0-2 | -171431 |
| 3sealed | 114 | Lowenbruck, Claus (1499) | Lost 0-2 | -171414 |
| 4sealed | 185 | Borger, Christian (1483) | Lost 0-2 | -161398 |
| 5sealed | 225 | Schaefer, Clemens (1463) | Won 2-1 | +191417 |
| 6sealed | 187 | Moises, Sebastian (1465) | Lost 0-2 | -171400 |
| 7sealed | 160 | Lindgren, Tommi (1440) | Won 2-1 | +181418 |
| 8sealed | 139 | Sagebiel, Kalle (1482) | Lost 0-2 | -171401 |
| average opponent: 1479record: 3-5 | new rating: 1401 | |||
| Grand Prix Copenhagen 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Lunau, Anton (1500) | Won 2-1 | +181518 |
| 2sealed | 44 | Refsdal, Thomas (1564) | Lost 1-2 | -171501 |
| 3sealed | 140 | Holland, Jan (1447) | Lost 0-2 | -191482 |
| 4sealed | 136 | Lehnert, Heiko (1517) | Lost 0-2 | -181464 |
| 5sealed | 161 | Dyrlund, Christian (1464) | Lost 0-2 | -181446 |
| 6sealed | 143 | Johannesson, Louise (1448) | Draw 1-1 | 01446 |
| 7sealed | 116 | Singleton, Lee (1462) | Lost 0-2 | -171429 |
| average opponent: 1486record: 1-5-1 | new rating: 1429 | |||