David Collier
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Gibraltar Masters | 01/25/2011 | 2149 | United Kingdom |
| 4NCL 2008-9 | 05/02/2009 | 2252 | United Kingdom |
| 4NCL 2008-9 | 01/17/2009 | 2244 | United Kingdom |
| 7th Gibtelecom Masters | 01/27/2009 | 2123 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 30 games |
| D00 | Queen's pawn game | 24 games |
| A46 | Queen's pawn game | 9 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 6 games |
| B21 | Sicilian, Grand Prix attack | 6 games |
| C02 | French, advance variation | 5 games |
| A17 | English opening | 5 games |


United Kingdom