Jarek Pacheco Calderon

PUR · 15 yrs · K=40 · Peak 1907 (Dec 2025)

Best performance: 1993 at II Campeonato Abierto de Ajedrez Por Equipos Jose Miguel Perez Perez In Memoriam 2025(Best of 2025)

World #=57088 live256#56,832 publishedPuerto Rico #=47#3 U16 in Puerto Rico

OCT26 Rating

1867

Live Rating

1867.0

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
	III Torneo Internacional de Ajedrez Jose Celso Barbosa Grupo A (Abierta)Jul 20 – Jul 27TPR 1955	4½/9	1955

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

Event timeline · Classical

26 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.

III Torneo Internacional de Ajedrez Jose Celso Barbosa Grupo A (Abierta)1955
Jul 2026Swisschess-results.com
#2 in 2026Score 4½/9Opp avg 1998Start 1819
Caguas Summer Classic—(0)
Jun 2026Swisschess-results.com
Score 0/5Start 1788
2nd PRCA IRT Chess Classic1976
May – Jun 2026Swisschess-results.com
Best of 2026Score 4½/5Opp avg 1640Start 1788
Torneo Cerrado de Ajedrez Joscos1797
Mar – Apr 2026Round robinchess-results.com
#4 in 2026Score 6/9Opp avg 1672Start 1881
XXIII Torneo de Ajedrez Jose de Diego - Clase A1761
Apr 2026Swissfederation source
#5 in 2026Score 1/4Opp avg 1954Start 1836
Campeonato Nacional Juvenil de Puerto Rico 20261679
Mar 2026Swissfederation source
#6 in 2026Score 3/5Opp avg 1607Start 1881
XII Torneo de Ajedrez Narciso Rabell Mendez In Memoriam Clase A (Abierta)1825
Jan 2026Swisschess-results.com
#3 in 2026Score 1½/4Opp avg 1912Start 1900
XX Festival de Ajedrez Centroamericano y del Caribe de la Juventud - Sub 14 Absoluto1875
Dec 2025Swissfederation source
#4 in 2025Score 6/9Opp avg 1750Start 1907
II Campeonato Abierto de Ajedrez Por Equipos Jose Miguel Perez Perez In Memoriam 20251993
Nov 2025Swissfederation source
Best of 2025Score 3½/5Opp avg 1844Start 1875
3ra Edicion del Torneo de Ajedrez Verano Clasico de Humacao Clase A1870
Aug 2025Swissfederation source
#6 in 2025Score 3/5Opp avg 1677Start 1873
II Torneo Internacional de Ajedrez Jose Celso Barbosa Grupo A (Abierta)1869
Jul 2025Swissfederation source
#7 in 2025Score 4½/9Opp avg 1869Start 1875
PRCA IRT Chess Classic1896
May 2025Swissfederation source
#3 in 2025Score 3½/5Opp avg 1747Start 1853
2da Edicion del Torneo de las Madres1872
May 2025Swissfederation source
#5 in 2025Score 3/5Opp avg 1872Start 1853
XXII Jose de Diego Open1859
Apr 2025Swissfederation source
#8 in 2025Score 2½/5Opp avg 1946Start 1833
Campeonato Juvenil de Puerto Rico20251910
Mar 2025Swissfederation source
#2 in 2025Score 4½/6Opp avg 1670Start 1824
Campeonato Nacional Por Edades de Puerto Rico 2025 Cat. Sub 14—(2)
Mar 2025Swissfederation source
Score 5/5Opp avg 1478Start 1824
XI Torneo de Ajedrez Narciso Rabell Mendez In Memoriam - Clase A (Abierta)1824
Jan 2025Swissfederation source
#9 in 2025Score 2½/5Opp avg 1824Start 1824
XVIII IRT Hibrido del Sur Sub-2000 2024 U18002458
Oct 2024Swissfederation source
Score 6/6Opp avg 1658Start 1726
Torneo Clasico en la Casa del Ajedrez1739
Sep 2024Swissfederation source
#3 in 2024Score 3/5Opp avg 1739Start 1724
XIX Festival de Ajedrez Centroamericano y del Caribe de la Juventud 2024 - Absoluto Sub 141682
Aug 2024Swissfederation source
#4 in 2024Score 5½/9Opp avg 1639Start 1750
Torneo Internacional de Ajedrez Jose Celso Barbosa - Grupo B (U2000)1819
Jul 2024Swissfederation source
Best of 2024Score 5½/7Opp avg 1626Start 1720
XXI Torneo Abierto Jose de Diego - Clase B1817
Apr 2024Swissfederation source
#2 in 2024Score 4/5Opp avg 1692Start 1673
Campeonato Nacional Por Edades Cat sub 14—(0)
Feb 2024Swissfederation source
Score 5/5Start 1455
Campeonato Juvenil de Puerto Rico 20241485
Jan 2024Swissfederation source
#6 in 2024Score 3½/5Opp avg 1360Start 1408
X Torneo de Ajedrez Narciso Rabell Mendez In Memoriam - Clase B1666
Jan 2024Swissfederation source
#5 in 2024Score 2½/5Opp avg 1666Start 1408

Rated near Jarek Pacheco Calderon · Classical

World

#=57088Easwar Gnana Hari Sekar1867.0
#=57088Javier Rios Maldonado1867.0
#=57088Jarek Pacheco Calderon1867.0
#=57088Jiri Kopecky1867.0
#=57088Jan Belacik1867.0

Puerto Rico

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