Nielsen, Jan
Current rating: 1447
Record: 17-21-6
| Grand Prix Turin 2006 (DIS limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Vidrih, Peter (1517) | Lost 0-2 | -171462 |
| 2sealed | 258 | Rizzo, Giovanni (1611) | Lost 0-2 | -151447 |
| 3sealed | 250 | Parisi, Edoardo (1445) | Won 2-1 | +181465 |
| 4sealed | 265 | Machella, Massimo (1393) | Lost 1-2 | -201445 |
| 5sealed | 232 | Lenoir, Laurent (1493) | Won 2-1 | +191464 |
| 6sealed | 182 | Papaleo, Nicoletta (1453) | Won 2-0 | +181482 |
| 7sealed | 156 | Ziemer, Philipp (1503) | Lost 0-2 | -181464 |
| 8sealed | 133 | Lamacchia, Fabio (1480) | Lost 1-2 | -171447 |
| top | average opponent: 1487record: 3-5 | new rating: 1447 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Mantik, Dirk (1535) | Won 2-1 | +191507 |
| 2sealed | 16 | Palijama, Maurice (1614) | Lost 1-2 | -161491 |
| 3sealed | 147 | Tyssens, Geert (1500) | Won 1-0 | +181509 |
| 4sealed | 144 | Postema, Bas (1830) | Lost 0-2 | -121497 |
| 5sealed | 152 | Holmberg, Alexander (1526) | Lost 1-2 | -181479 |
| top | average opponent: 1601record: 2-3 | new rating: 1479 | ||
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 99 | Mazzurco, Carlo (1486) | Lost 0-2 | -191509 |
| 2extended | 130 | Marcotte, Herve (1399) | Draw 1-1 | -21507 |
| 3extended | 119 | Nikolaidis, Antonis (1482) | Lost 0-2 | -181489 |
| 4extended | 153 | Aronsson, Roald (1483) | Won 2-1 | +171506 |
| 5extended | 129 | Skotte, Mark (1484) | Lost 0-2 | -181488 |
| top | average opponent: 1467record: 1-3-1 | new rating: 1488 | ||
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Schwaiger, Stefan (1600) | Draw 1-1 | +21512 |
| 2sealed | 138 | Pennington, Stephen (1482) | Won 2-0 | +171529 |
| 3sealed | 95 | Hammond, Jonathan (1518) | Won 1-0 | +181547 |
| 4sealed | 82 | sisson, David (1536) | Won 2-0 | +181565 |
| 5sealed | 39 | Swan, Martin (1522) | Lost 0-2 | -191546 |
| 6sealed | 76 | McIntyre, Graeme (1494) | Won 2-1 | +171563 |
| 7sealed | 48 | Lailey, Mark (1558) | Lost 1-2 | -181545 |
| 8sealed | 82 | Campbell, Gary (1587) | Lost 1-2 | -171528 |
| top | average opponent: 1537record: 4-3-1 | new rating: 1528 | ||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Kittl, Christian (1481) | Lost 1-2 | -171426 |
| 2sealed | 130 | Osterburg, Yannic (1482) | Won 2-0 | +191445 |
| 3sealed | 96 | Collinet, Patrick (1619) | Lost 0-2 | -151430 |
| 4sealed | 192 | Stoter, Erik (1433) | Won 2-1 | +181448 |
| 5sealed | 112 | Ta, Luc (1676) | Lost 0-2 | -141434 |
| 6sealed | 141 | Schmidt, Frank (1481) | Won 2-0 | +191453 |
| 7sealed | 125 | Terbuyken, Hanno (1504) | Won 2-0 | +191472 |
| 8sealed | 73 | Bobovsky, Martin (1525) | Won 2-1 | +191491 |
| 9sealed | 62 | Petrak, Martin (1545) | Won 2-1 | +191510 |
| top | average opponent: 1527record: 6-3 | new rating: 1510 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Gillinger, Thomas (1500) | Draw 1-1 | 01500 |
| 2sealed | 249 | Skoda, Jan (1467) | Draw 1-1 | -11499 |
| 3sealed | 359 | Mulec, Janik (1499) | Lost 0-1 | -181481 |
| 4sealed | 426 | Peschke, Ricardo (1483) | Lost 1-2 | -181463 |
| 5sealed | 411 | BUSIC, PIPPI (1464) | Draw 1-1 | 01463 |
| 6sealed | 359 | Csomos, Janos (1444) | Won 2-0 | +181481 |
| 7sealed | 279 | Leitgeb, Vladimir (1398) | Draw 1-1 | -11480 |
| 8sealed | 242 | Wopperer, Michael (1481) | Lost 1-2 | -181462 |
| 9sealed | 204 | Proniewicz, Ferenc (1451) | Lost 0-2 | -191443 |
| top | average opponent: 1465record: 1-4-4 | new rating: 1443 | ||