
Player profile
John Derek Heinichen R. Chess player profile, rating & games
John Derek Heinichen R. — Candidate Master from Paraguay (PAR). FIDE Standard Rating: 1944. View complete game history, tournament results and head-to-head statistics on ChessTV.
- Standard FIDE rating
- 1944
- Rapid FIDE rating
- 1958
- Blitz FIDE rating
- 1990
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