Ingomar Mattheus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pinneberg-ch | 08/22/2002 | 495 | Germany |
| Pinneberg-ch op | 08/30/2001 | 419 | Germany |
| GER North-ch Sen | ??/??/2000 | 207 | Germany |
| Pinneberg-ch op | 09/??/2000 | 381 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 4 games |
| C50 | King's pawn game | 3 games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 2 games |
| B08 | Pirc, classical (two knights) system | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 6 games |
| A09 | Reti opening | 3 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B21 | Sicilian, Grand Prix attack | 2 games |


Germany