Alfonso Jose Alfaro Rojas

Thumbnail photo of Alfonso Jose Alfaro Rojas
Fide Id6500013
TitleFIDE Master
FederationCosta Rica fed
FIDE Elo2290
Highest Elo2320 (January 1989)
URS Rating2358 
Born 1989  (Age 29)
 Ranking: World #5408, Americas #570, Costa Rica #6
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Chess games of Alfonso Jose Alfaro Rojas:    PGN Database (AlfonsoJoseAlfaroRojas.pgn)  [37 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Queen's gambit (47%): D31 D10 D10 D10 D12 D30Sicilian defence (27%): B42 B33
King's Indian (10%): E97 E91Queen's pawn (22%): D05 D02 D02 D00
Dutch (10%): A84Queen's gambit (16%): D10 D25 D11
Nimzo-Indian (10%): E20 E32Alekhine's defence (16%): B04 B02 B03
English (5%): A17English (11%): A11 A13
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #42 (details)
Blunders (): Explore blunders Optimal play:   100%  [what is this?]
Positional player: Not available Optimal checkmate:   100%  [what is this?]
Exchange tendencies: +1.688 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  86.15 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Rating History ()

The graph shows Alfonso Jose Alfaro Rojas's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History

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Tournament (Click on name for details) VenueDate
Blitz de Cartago Vieja Metropoli Cartago, Costa Rica2015.12.271170
Abierto FCA Relampago Diciembre San Jose, Costa Rica2015.12.181350
Championship Nacional por Equipos Liga Premier San Jose, Costa Rica2015.11.251970
Championship Nacional Absoluto Costa Rican San Jose, Costa Rica2015.11.072330
Rogelio Sotela C G16 San Jose, Costa Rica2015.10.152170
Memorial Joaquin Gutierrez 4 G6 San Jose, Costa Rica2015.09.191930
Championship Nacional Blitz por Equipos San Jose, Costa Rica2015.08.301350
2nd Blitz UCR Universidad De Costa Rica, Costa Rica2015.06.011860
Quinto Blitz de la Calle San Jose, Costa Rica2015.05.301670
6th Torneo Internacional de Alajuela Alajuela, Costa Rica2015.03.271540
Magistral Preolimpico Mijail Tal San Jose, Costa Rica2015.01.302220
Liga Premier Championship Nacional por Equipos San Jose, Costa Rica2014.11.142100
    (52 more)
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