Marcel Johnson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen Harmonie op-A | 12/21/2003 | 1270 | Netherlands |
| Westfalen-ch U13 | ??/??/1998 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| C53 | Giuoco Piano | 1 games |
| B02 | Alekhine's defence | 1 games |
| B50 | Sicilian | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 2 games |
| B15 | Caro-Kann defence | 1 games |
| B32 | Sicilian defence | 1 games |


Netherlands
Germany