Stan Jarosz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Michigan Amateur op | 10/23/2004 | 1256 | United States |
| Lansing op | 09/03/2004 | 1481 | United States |
| Kalamazoo op | 10/25/2003 | 1248 | United States |
| Kalamazoo op1 | 08/29/2003 | 1424 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 21 games |
| E12 | Queen's Indian defence | 6 games |
| A48 | King's Indian, East Indian defence | 6 games |
| D91 | Gruenfeld, 5.Bg5 | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 8 games |
| C00 | French defence | 6 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 5 games |
| C18 | French, Winawer, advance variation | 4 games |


United States