Mark Gagnon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Las Vegas National op | 03/08/2002 | 1768 |  United States |
| National op | ??/??/1996 | 768 | United States |
| National op comp | ??/??/1996 | 764 | United States |
| Silicon Valley-ch | ??/??/1994 | 330 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 8 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
| B20 | Sicilian defence | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 5 games |
| B28 | Sicilian, O'Kelly variation | 3 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| C01 | French, exchange variation | 1 games |
