Jacobsen, Peder
Current rating: 1552
Record: 8-5
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Sprenger, Marco (1500) | Won 2-1 | +171570 |
| 2sealed | 95 | Rade, Olle (1772) | Lost 0-2 | -141556 |
| 3sealed | 104 | Brinkmann, Jan (1538) | Won 2-1 | +181574 |
| 4sealed | 97 | Johannsen, Dennis (1503) | Lost 0-2 | -201554 |
| 5sealed | 152 | Mechtersheimer, Thomas (1464) | Lost 1-2 | -191535 |
| 6sealed | 175 | Henke, Aljoscha (1486) | Won 2-0 | +171552 |
| average opponent: 1544record: 3-3 | new rating: 1552 | |||
| Grand Prix Copenhagen 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Norgaard, Mikkel (1519) | Won 2-1 | +181518 |
| 2sealed | 35 | Schweneke, Philipp (1518) | Lost 0-2 | -181500 |
| 3sealed | 141 | Olsen, Per (1464) | Won 2-1 | +181518 |
| 4sealed | 68 | Gronbech, Claus (1553) | Won 2-1 | +181536 |
| 5sealed | 71 | Sochon, Michael (1559) | Lost 1-2 | -171519 |
| 6sealed | 75 | Krause, Jens (1479) | Won 2-1 | +171536 |
| 7sealed | 54 | Lindblom, Alfred (1504) | Won 2-1 | +171553 |
| average opponent: 1514record: 5-2 | new rating: 1553 | |||