Claus Roberto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Augsburg op | 08/??/2001 | 579 | Germany |
| Oberfranken-chT | ??/??/1993 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A28 | English, four knights system | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| A54 | Old Indian, Ukrainian variation | 1 games |
| A21 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| A50 | Queen's pawn game | 1 games |
| B50 | Sicilian | 1 games |


Germany