Fiedler, Henning
Current rating: 1558
Record: 28-21-8
| Grand Prix London 2016 (KLD limited) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 288 | Malecki, Zygmunt (1500) | Won 2-1 | +161602 |
| 2sealed | 563 | Ring, Eitam (1518) | Lost 0-2 | -201582 |
| 3sealed | 593 | Thompson, Liam (1478) | Won 2-1 | +171599 |
| 4sealed | 403 | Eichholzer, Marius (1371) | Lost 0-2 | -231576 |
| 5sealed | 843 | Pope, Matthew (1533) | Lost 0-2 | -181558 |
| top | average opponent: 1480record: 2-3 | new rating: 1558 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Smith, Jake [ENG] (1531) | Lost 1-2 | -201589 |
| 2sealed | 261 | Gustavsson, Robert (1482) | Lost 1-2 | -201569 |
| 3sealed | 379 | Karlsson, Jonas (1466) | Won 2-0 | +171586 |
| top | average opponent: 1493record: 1-2 | new rating: 1586 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1702 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Madsen, Kenneth (1499) | Lost 0-2 | -221680 |
| 2sealed | 194 | Bahamontes, Oscar (1483) | Won 2-0 | +151695 |
| 3sealed | 98 | Josefsson, Robert (1542) | Lost 1-2 | -211674 |
| 4sealed | 203 | Norlander, Karl (1430) | Lost 1-2 | -231651 |
| 5sealed | 209 | Akesson, Christian (1467) | Lost 0-2 | -211630 |
| 6sealed | 178 | Bjorkman, Mikael (1448) | Lost 1-2 | -211609 |
| top | average opponent: 1478record: 1-5 | new rating: 1609 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Mantellina, Carlo (1508) | Won 2-0 | +161655 |
| 2sealed | 69 | Ribbeck, Benjamin (1691) | Won 2-0 | +191674 |
| 3sealed | 46 | Rohde, Karl Heinz (1758) | Draw 1-1 | +11675 |
| 4sealed | 54 | Kneuper, Richard (1526) | Lost 1-2 | -211654 |
| 5sealed | 103 | Hark, Markus (1572) | Won 2-0 | +171671 |
| 6sealed | 64 | Drahokoupil, Michal (1662) | Lost 0-2 | -181653 |
| 7sealed | 101 | Jager, Christian (1541) | Won 2-0 | +161669 |
| 8sealed | 64 | Voegeding, Nils (1543) | Won 2-1 | +151684 |
| 9sealed | 48 | Gribnitz, Gil-Dean (1646) | Won 2-0 | +181702 |
| top | average opponent: 1605record: 6-2-1 | new rating: 1702 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Peschke, Ricardo (1500) | Draw 1-1 | -21618 |
| 2sealed | 242 | Conka, Stefan (1397) | Won 2-1 | +141632 |
| 3sealed | 170 | Steiger, Olivier (1533) | Lost 0-2 | -201612 |
| 4sealed | 305 | Gillinger, Thomas (1499) | Won 1-0 | +161628 |
| 5sealed | 205 | Traschwandtner, Georg (1516) | Lost 0-2 | -201608 |
| 6sealed | 267 | Tran, Teng (1460) | Won 2-0 | +151623 |
| 7sealed | 192 | Lukaszyk, Tomasz (1522) | Won 2-1 | +161639 |
| top | average opponent: 1490record: 4-2-1 | new rating: 1639 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 163 | Kjorulff, Aslak (1500) | Won 2-1 | +181529 |
| 2block | 108 | Lehoux, Sylvain (1709) | Won 2-1 | +211550 |
| 3block | 22 | Hoehn, Christian (1537) | Won 2-1 | +181568 |
| 4block | 30 | Severin, Thoralf (1500) | Lost 0-2 | -191549 |
| 5block | 88 | Busse, Stefan (1486) | Won 2-1 | +171566 |
| 6block | 85 | Thamm, Ronny (1557) | Won 2-0 | +171583 |
| 7block | 48 | Klimes, Tomas (1531) | Draw 1-1 | -11582 |
| 8block | 39 | Misonne, Jacques (1594) | Won 2-0 | +191601 |
| 10block | 13 | Krause, Jens (1660) | Lost 0-1 | -171584 |
| 11block | 15 | Ribbeck, Benjamin (1589) | Won 2-1 | +181602 |
| 12block | 12 | Schaefer, Marius (1628) | Won 2-1 | +181620 |
| 13block | 8 | Steinbach, Michael (1632) | Won 2-0 | +191639 |
| 14block | 5 | Hockwin, Simon (1599) | Lost 1-2 | -191620 |
| top | average opponent: 1579record: 9-3-1 | new rating: 1620 | ||
| Grand Prix Manchester 2000 (INV limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Aw, Yuen (1482) | Lost 0-1 | -181515 |
| 2sealed | 89 | Burden, Christopher (1482) | Lost 1-2 | -191496 |
| 3sealed | 94 | Maggs, Nicholas (1464) | Draw 1-1 | -11495 |
| 4sealed | 112 | Roos, Maarten (1465) | Won 2-0 | +181513 |
| 5sealed | 96 | Pennington, Stephen Brian (1483) | Lost 0-2 | -191494 |
| 6sealed | 90 | Andrew, Michael (1464) | Won 2-0 | +181512 |
| 7sealed | 76 | Chung, Wai-Sing (Jimmy) (1483) | Draw 1-1 | -11511 |
| top | average opponent: 1475record: 2-3-2 | new rating: 1511 | ||
| Grand Prix Copenhagen 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Geerdink, Bas (1500) | Won 2-1 | +181518 |
| 2sealed | 100 | Leander, Erik (1517) | Lost 0-2 | -181500 |
| 3sealed | 147 | Sorensen, Jakob (1499) | Draw 1-1 | 01500 |
| 4sealed | 169 | Sorensen, Jesper (1463) | Won 2-0 | +171517 |
| 5sealed | 139 | Wennberg, Nicklas (1485) | Draw 1-1 | 01517 |
| 6sealed | 132 | Delvaux, Charles (1483) | Draw 1-1 | -11516 |
| 7sealed | 104 | Carstensen, Stephan (1483) | Won 2-1 | +171533 |
| top | average opponent: 1490record: 3-1-3 | new rating: 1533 | ||