Ma Yu
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 11th WUCC Men | 09/05/2010 | 2335 |  Switzerland |
| Groningen Young Masters | 12/19/1999 | 2338 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 3 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| A40 | Queen's pawn | 1 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D60 | Queen's Gambit Declined, Orthodox defence | 1 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| C14 | French, classical variation | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
