Joop Hummel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 48th Groningen Open A | 12/21/2011 | 2320 | Netherlands |
| Open A | 12/21/2008 | 2285 | Netherlands |
| Groningen Harmonie op-A | 12/23/2005 | 1471 | Netherlands |
| Utrecht OKU op | 06/10/2005 | 631 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A68 | Benoni, four pawns attack | 2 games |
| D09 | Queen's Gambit Declined, Albin counter-gambit, 5.g3 | 2 games |
| E12 | Queen's Indian defence | 2 games |
| E10 | Queen's pawn game | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 2 games |
| D30 | Queen's gambit declined | 2 games |
| B07 | Pirc defence | 2 games |
| D09 | Queen's Gambit Declined, Albin counter-gambit, 5.g3 | 2 games |
Netherlands
Male
FIDE ID:

