WIM

Maria Elena Rodriguez Arrieta

CRC · 36 yrs · K=20 · Peak 1984 (Oct 2017)

Best performance: 2086 at X Torneig Internacional Ciutat de Sabadell 2017 Grupo B(Best of 2017)

World #=44705 live804#43,901 publishedCosta Rica #60

OCT26 Rating

1918

Live Rating

1918.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	46th Chess Olympiad Samarkand 2026 WomenSep 16 – Sep 27TPR 1913	4/10	1913

The live rating moves only when new rated games are played. Until then it matches the published rating.

Title Progress

Woman International Master (FIDE)

Camp Premundial Centroamericano de Aj. Ruben Dario Subzonal 2.3.C 2014 FemeninaMay 2014—

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Classical

50 of 56 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

46th Chess Olympiad Samarkand 2026 Women1913
Sep 2026Teamchess-results.com
#3 in 2026Score 4/10Opp avg 2038Start 1963
Torneo Clasificatorio Absoluto 2026-271745
Aug 2026Swisschess-results.com
#5 in 2026Score 2/7Opp avg 1985Start 1963
II Abierto Memorial Rosalía Escalante de Serrano1951
Jun 2026Swisschess-results.com
#2 in 2026Score 5/7Opp avg 1826Start 1963
II Torneo Abierto Memorial Luis Araya Araya 2026 ♚♛1897
Apr 2026Swisschess-results.com
#4 in 2026Score 4½/7Opp avg 1795Start 1972
Campeonato Nacional Femenino 20262077
Jan – Feb 2026Round robinchess-results.com
Best of 2026Score 9/11Opp avg 1815Start 1933
Primer Torneo Clasificatorio del Campeonato Nacional Femenino 2025-261921
Nov 2025Swissfederation source
#4 in 2025Score 5/7Opp avg 1763Start 1933
XII Juegos Centroamericanos, Guatemala 2025 - Femenino2016
Oct 2025Teamfederation source
#2 in 2025Score 3½/5Opp avg 1867Start 1922
Torneo Abierto Memorial Rosalia Escalante 20251884
Oct 2025Swissfederation source
#6 in 2025Score 4½/7Opp avg 1782Start 1922
Liga Ponziani 20251795
Jun 2025Swissfederation source
#8 in 2025Score 2/6Opp avg 2035Start 1938
LVIII Internacional Capablanca in Memoriam - OPEN1956
May 2025Swissfederation source
#3 in 2025Score 3/9Opp avg 2081Start 1937
Campeonato Sub-Zonal Femenino 2.3.11874
Apr 2025Swissfederation source
#7 in 2025Score 5/9Opp avg 1831Start 1955
FCA Campeonato Nacional Femenino 20251906
Feb 2025Swissfederation source
#5 in 2025Score 6½/9Opp avg 1765Start 1962
FCA Campeonato Nacional Absoluto 20252026
Jan 2025Swissfederation source
Best of 2025Score 5/9Opp avg 1983Start 1940
Torneo Internacional de Ajedrez Carlos Torre Repetto "In Memoriam" 2024 Magistral1838
Dec 2024Swissfederation source
#8 in 2024Score 2/9Opp avg 2058Start 1971
Memorial Ricardo Charpentier Garcia FCA 20242040
Oct – Nov 2024Swissfederation source
Best of 2024Score 5/7Opp avg 1882Start 1942
X Campeonato Iberoamericano Individual Absoluto 20241986
Sep – Oct 2024Swissfederation source
#3 in 2024Score 3½/9Opp avg 2066Start 1941
45th Chess Olympiad Budapest 2024 Women1936
Sep 2024Swisschess-results.com
#6 in 2024Score 5/10Opp avg 1979Start 1941
II Torneo de Selecciones Nacionales 20241848
Jun 2024Swissfederation source
#7 in 2024Score 3½/6Opp avg 1791Start 1955
Campeonato de Ajedrez Femenino de Centroamerica y el Caribe 20241966
May 2024Swissfederation source
#4 in 2024Score 4½/9Opp avg 1966Start 1948
LVII Capablanca in Memoriam - Open 20241961
May 2024Swissfederation source
#5 in 2024Score 4/10Opp avg 2004Start 1948
Campeonato Nacional Femenino 20241678
Feb 2024Swissfederation source
#9 in 2024Score 5/7Opp avg 1520Start 1927
Campeonato Nacional Absoluto 20241990
Jan 2024Swissfederation source
#2 in 2024Score 5/9Opp avg 1990Start 1915
IX Campeonato Iberoamericano Absoluto "Panama 2023"2010
Nov – Dec 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1967Start 1875
I Memorial Samuel Li Chen 20231839
Oct 2023Swissfederation source
#2 in 2023Score 5½/7Opp avg 1646Start 1868
Open Memorial Carlos Araya Serrano1843
Oct 2022Swissfederation source
#4 in 2022Score 5/7Opp avg 1685Start 1848

Rated near Maria Elena Rodriguez Arrieta · Classical

World

#=44705Kenner Acosta1918.0
#=44705Jair Estiben Mejia Mordan1918.0
#=44705WIM Maria Elena Rodriguez Arrieta1918.0
#=44705Christophe Etemadzadeh1918.0
#=44705Felix Revert1918.0

Costa Rica

#58Pablo Bonilla Sequeira1933.0
#59Javier Francisco Hernandez Perez1920.0
#60WIM Maria Elena Rodriguez Arrieta1918.0
#61Rodolfo Arias Formoso1915.0
#62David G Chaves Villalobos1910.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE