Haddemo, Peter
Current rating: 1512
Record: 12-11-2
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 622 | Hallberg, Rickard (1500) | Won 2-1 | +171544 |
| 2sealed | 521 | Becker, Mattias (1518) | Lost 0-2 | -181526 |
| 3sealed | 584 | Jacobsen, Ronny (1500) | Won 2-0 | +171543 |
| 4sealed | 586 | Vaananen, Aleksi (1682) | Lost 1-2 | -151528 |
| 5sealed | 668 | Van Nieuwenhove, Jan (1647) | Lost 0-2 | -161512 |
| top | average opponent: 1570record: 2-3 | new rating: 1512 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Webb, Mark A (1518) | Won 2-0 | +171567 |
| 3sealed | 19 | Akerstrom, Janne (1481) | Lost 0-2 | -191548 |
| 4sealed | 223 | Rosinski, David (1506) | Lost 0-2 | -191529 |
| 5sealed | 216 | Ekman, Axel A (1469) | Won 2-0 | +171546 |
| 6sealed | 126 | Lakomiak, Roman (1503) | Lost 1-2 | -191527 |
| 7sealed | 177 | Bennbo, Mats (1501) | Won 0-0 | +181545 |
| 8sealed | 131 | Berg, Marcus (1559) | Lost 0-2 | -181527 |
| top | average opponent: 1505record: 3-4 | new rating: 1527 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Saul, Philip (1500) | Won 2-1 | +171571 |
| 2sealed | 45 | Roenck, Cornelius (1521) | Draw 1-1 | -11570 |
| 3sealed | 74 | Olsen, Alexander (1573) | Lost 1-2 | -181552 |
| 4sealed | 162 | Karlsson, Henning (1502) | Won 2-0 | +171569 |
| 5sealed | 130 | Koskinen, Riku (1517) | Lost 0-2 | -191550 |
| top | average opponent: 1523record: 2-2-1 | new rating: 1550 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Ekelow, David (1481) | Draw 1-1 | 01500 |
| 2sealed | 108 | Werkmaster, Adam (1466) | Won 2-1 | +171517 |
| 3sealed | 75 | Liberg, Joakim (1518) | Won 2-1 | +181535 |
| 4sealed | 63 | Mattsson, Magnus (1500) | Lost 1-2 | -191516 |
| 5sealed | 108 | Minieri, Dario (1654) | Lost 0-2 | -151501 |
| 6sealed | 132 | Lindgren, Viktor (1523) | Won 2-0 | +181519 |
| 7sealed | 98 | Lindroos, Jani (1473) | Won 2-1 | +171536 |
| 8sealed | 73 | Nilsson, Niklas (1487) | Won 2-0 | +181554 |
| top | average opponent: 1513record: 5-2-1 | new rating: 1554 | ||