Yiwan Zhang
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Steinfurt Kreisklasse 0607 | ??/??/2006 | 1036 |  Germany |
| Bezirksklasse Steinfurt 0506 | 09/10/2005 | 1179 | Germany |
| Steinfurt Bezirksliga 0405 | 10/??/2004 | 1417 | Germany |
| Steinfurt Bezirksklasse 0405 | 10/??/2004 | 1028 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 1 games |
| D25 | Queen's Gambit Accepted, 4.e3 | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 2 games |
| C01 | French, exchange variation | 2 games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| C10 | French, Paulsen variation | 1 games |
