Johannes Kossen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dutch League 2021-22 | 09/18/2021 | 2346 | Netherlands |
| Dutch League 2017-18 | 09/16/2017 | 2383 | Netherlands |
| HSG Open 2015 | 06/19/2015 | 2283 | Netherlands |
| Vlissingen HZ op 11th | 08/04/2007 | 1517 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A65 | Benoni, 6.e4 | 1 games |
| A28 | English, four knights system | 1 games |
| A40 | Queen's pawn | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C21 | Centre game | 1 games |
| A09 | Reti opening | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
Netherlands
Male
FIDE ID:

