John Marvin Jackson
John Marvin Jackson is an international chess player. Their classical Elo rating is 1709 points. Rapid Elo: 1843. Blitz Elo: 1711. See their full profile, tournament history and rating progression on Grand Roque.
Identity
- FIDE number
- 30922747
- Country
- USA
Elo rating
- Classical
- 1709
- Rapid
- 1843
- Blitz
- 1711