Ross Siemms
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Munich ol (Men) fin-B | 09/30/1958 | 0 | Germany |
| Munich ol (Men) prel | 09/30/1958 | 0 | Germany |
| Hollywood op | ??/??/1954 | 0 | United States |
| Wch U20 final-B | ??/??/1953 | 0 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 2 games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 2 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| A16 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 2 games |
| A90 | Dutch defence | 2 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 2 games |
| E76 | King's Indian, Four pawns attack | 1 games |


Germany
United States
Denmark