John Duryea Elwell
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rice CC-Brooklyn CC | 02/12/1909 | 0 | United States |
| Brooklyn CC-Rice CC | 03/13/1909 | 0 | United States |
| Brooklyn CC-Chicago CC | ??/??/1905 | 0 | United States |
| USA tour sim | ??/??/1893 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| B06 | Robatsch (modern) defence | 1 games |


United States