Issak Margolis
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bayern-ch | 03/19/2004 | 245 | Germany |
| Baden-ch SN | 04/18/2003 | 406 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A22 | English opening | 3 games |
| D75 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc3 | 1 games |
| A20 | English opening | 1 games |
| A34 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| E91 | King's Indian, 6.Be2 | 2 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |


Germany