Hauke Ratayczak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Saarland-ch MB | 03/30/2007 | 814 | Germany |
| SEM Meister qual2 | 04/??/2004 | 211 | Germany |
| SEM Tourn-A | 04/13/2003 | 89 | Germany |
| Saarland-chA | 04/13/2003 | 89 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A47 | Queen's Indian defence | 5 games |
| D02 | Queen's pawn game | 4 games |
| A49 | King's Indian, fianchetto without c4 | 2 games |
| C02 | French, advance variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 5 games |
| A00 | Polish (Sokolsky) opening | 4 games |
| C54 | Giuoco Piano | 3 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 2 games |


Germany