John K A Alderson

Thumbnail photo of John K A Alderson
Fide Id422711
ECF Id253251H
FederationEngland fed
FIDE Elo1839
Highest Elo1839 (January 2016)
Born 1944  (Age 72)
 Ranking: World #56411, Europe #44469, England #845
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Chess games of John K A Alderson:    PGN Database (JohnKAAlderson.pgn)  [14 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
English (85%): A16 A30 A25 A10Scandinavian (42%): B01
Sicilian defence (14%): B23Dutch (28%): A90 A84
Various openings (14%): A00
Pirc defence (14%): B07
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #23 (details)
Blunders (): Explore blunders Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: +1.843 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  86.5 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
7th London Chess Classic: Weekday Under London, England2015.12.041650
London Chess Classic FIDE Open London, England2014.12.082060
CCF EASTER CONGRESS London, England2014.04.181610
Atkins Memorial Open Leicester, England2010.10.011680


Barr, Gabriel J     Desmedt, Richard