Attlfellner, Stefan
Current rating: 1545
Record: 16-15-1
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 216 | Wolczynski, Lukasz (1518) | Lost 0-2 | -191566 |
| 3sealed | 258 | Gutierrez Corbis, Enrique (1481) | Won 2-0 | +161582 |
| 4sealed | 259 | Garcia Reygosa, Julio (1569) | Lost 1-2 | -181564 |
| 5sealed | 260 | Altamore, Federico (1506) | Lost 0-2 | -191545 |
| top | average opponent: 1518record: 1-3 | new rating: 1545 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 616 | Levy, Jonathan [ISR] (1503) | Draw 1-1 | -11588 |
| 3sealed | 599 | Kulikov, Mikhail (1530) | Won 2-0 | +171605 |
| 4sealed | 581 | Kostal, Zdenek (1535) | Won 2-1 | +161621 |
| 5sealed | 538 | Bakule, Jakub (1635) | Lost 1-2 | -171604 |
| 6sealed | 586 | Haaksman, Gijsbert (1578) | Lost 1-2 | -191585 |
| top | average opponent: 1556record: 2-2-1 | new rating: 1585 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 558 | Fiedler, Kai (1518) | Lost 0-2 | -191550 |
| 3sealed | 788 | Porostly, Petr (1562) | Won 2-0 | +181568 |
| 4sealed | 727 | Balcells, Josep (1579) | Won 2-0 | +181586 |
| 5sealed | 575 | Besonhe, Dylan (1504) | Won 2-1 | +171603 |
| 6sealed | 585 | Maier, Jordan (1594) | Lost 1-2 | -181585 |
| 7sealed | 663 | Netrefa, Jiri (1655) | Won 2-0 | +191604 |
| 8sealed | 592 | Brambilla, Davide (1783) | Lost 0-2 | -151589 |
| top | average opponent: 1599record: 4-3 | new rating: 1589 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 99 | Sadin, Steven (1531) | Won 2-1 | +191484 |
| 5sealed | 58 | Musial, Lukasz (1762) | Won 2-0 | +231507 |
| 6sealed | 12 | Grove, Kevin (1758) | Lost 1-2 | -141493 |
| 7sealed | 28 | Pashley, Stephen (1447) | Won 2-0 | +171510 |
| 8sealed | 19 | Boell, Benjamin (1704) | Won 2-0 | +221532 |
| 9sealed | 8 | Ludena, David (1669) | Won 2-0 | +201552 |
| 10draft | 16 | Juza, Martin (1910) | Lost 0-2 | -111541 |
| 11draft | 6 | Schalin, Ville (1592) | Won 2-0 | +191560 |
| 12draft | 8 | Menten, Robbert (1557) | Lost 0-2 | -181542 |
| 13draft | 2 | Schalin, Ville (1594) | Won 2-0 | +181560 |
| 14draft | 20 | Matignon, Guillaume (1817) | Won 2-1 | +231583 |
| 15draft | 8 | Zidek, Arnost (1793) | Lost 1-2 | -141569 |
| top | average opponent: 1678record: 8-4 | new rating: 1569 | ||
| Grand Prix Rimini 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 54 | Fonte, Emanuele (1500) | Lost 0-2 | -181482 |
| 2block | 212 | Scagzia, Luca (1482) | Won 2-1 | +181500 |
| 3block | 203 | Rizzi, Davide (1536) | Lost 1-2 | -171483 |
| 4block | 270 | Valenti, Michele (1481) | Lost 1-2 | -181465 |
| top | average opponent: 1500record: 1-3 | new rating: 1465 | ||