Nortemann, Eiko
Current rating: 1501
Record: 17-21-1
| Grand Prix Hanover 2009 (extended) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 57 | Megens, Tom (1465) | Won 2-0 | +181444 |
| 2extended | 88 | Wagner, Christian (1494) | Draw 1-1 | +11445 |
| 3extended | 85 | Schutz, Karl Christian (1550) | Won 2-1 | +201465 |
| 4extended | 66 | Krueler, Jens (1538) | Won 0-0 | +201485 |
| 5extended | 35 | Geissler, Gunnar (1727) | Lost 0-2 | -141471 |
| 6extended | 76 | Melis, Bas (1583) | Won 2-1 | +201491 |
| 7extended | 49 | Zidek, Arnost (1736) | Won 2-1 | +221513 |
| 8extended | 25 | Sele, Yves (1861) | Lost 0-2 | -121501 |
| top | average opponent: 1619record: 5-2-1 | new rating: 1501 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Gruendlich, Jan (1482) | Won 2-1 | +191442 |
| 2sealed | 8 | Eichhoff, Bastian (1518) | Won 2-0 | +191461 |
| 3sealed | 42 | Krings, Stefan (1661) | Won 2-1 | +221483 |
| 4sealed | 49 | Budde, Christopher (1557) | Lost 1-2 | -171466 |
| 5sealed | 86 | Gunther, Stefan (1589) | Won 2-0 | +211487 |
| 6sealed | 54 | Coimbra, Andre (1776) | Lost 1-2 | -131474 |
| 7sealed | 54 | Hubacsek, Christian (1673) | Lost 0-2 | -151459 |
| 8sealed | 90 | Nowak, Alexander (1517) | Lost 0-2 | -171442 |
| 9sealed | 76 | Fuchs, Lucas (1512) | Lost 0-2 | -161426 |
| top | average opponent: 1587record: 4-5 | new rating: 1426 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 352 | Perier, Jeremy (1500) | Won 2-1 | +191467 |
| 2legacy | 395 | Montagud, Christian (1518) | Lost 1-2 | -171450 |
| 3legacy | 438 | Raspail, Julien (1502) | Won 2-0 | +191469 |
| 4legacy | 438 | Jeudon, Florent (1806) | Lost 0-1 | -121457 |
| 5legacy | 428 | Sauerborn, Moritz (1520) | Lost 1-2 | -171440 |
| 6legacy | 491 | Barsamian, Yann (1479) | Lost 0-2 | -171423 |
| top | average opponent: 1554record: 2-4 | new rating: 1423 | ||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Kohler, Tim (1515) | Lost 1-2 | -161398 |
| 2sealed | 138 | Schmidt, Heiko (1444) | Won 2-0 | +191417 |
| 3sealed | 102 | Kovacs, Szilveszter (1455) | Lost 0-2 | -171400 |
| 4sealed | 155 | Lebeda, Tomas (1489) | Won 2-0 | +191419 |
| 5sealed | 114 | Hauck, Peter (1574) | Lost 0-2 | -151404 |
| 6sealed | 147 | Ortmann, Bjoern (1487) | Won 2-1 | +201424 |
| 7sealed | 117 | Zwiers, Florian (1501) | Won 2-0 | +191443 |
| 8sealed | 87 | Groth, Timo (1682) | Lost 1-2 | -141429 |
| 9sealed | 86 | Schmider, Daniel (1488) | Won 2-0 | +191448 |
| top | average opponent: 1515record: 5-4 | new rating: 1448 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 143 | Sevastos, Gregory (1500) | Lost 1-2 | -171429 |
| 2block | 159 | Washington, Thomas (1445) | Lost 0-2 | -171412 |
| 3block | 206 | Nouveau, Cedric (1510) | Lost 1-2 | -171395 |
| 4block | 241 | Cliad, Antonio (1446) | Won 2-1 | +191414 |
| top | average opponent: 1475record: 1-3 | new rating: 1414 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 14 | Schmidt, Rainer (1500) | Lost 0-2 | -181482 |
| 2block | 216 | Stojanovic, Dejan (1522) | Lost 1-2 | -171465 |
| 3block | 215 | van Bemmel, Simon (1446) | Lost 0-2 | -191446 |
| top | average opponent: 1489record: 0-3 | new rating: 1446 | ||