Matthaeus Jacob
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberschwaben-chB | ??/??/1995 | 144 | Germany |
| Oberschwaben-chB | ??/??/1994 | 88 | Germany |
| Oberschwaben-chB | ??/??/1993 | 142 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A10 | English opening | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 1 games |
| A31 | English, symmetrical, Benoni formation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B20 | Sicilian defence | 2 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |


Germany