David Alonso Diaz Rosas

CHI · 11 yrs · K=40 · Peak 1821 (Aug 2026)

Best performance: 2011 at III FESTIVAL DE AJEDREZ ENROQUE OSORNINO - VIII FUTUROS MAESTROS SUB 1800(Best of 2026)

World #=78026 live3969#81,995 publishedChile #=390#6 U12 in Chile

OCT26 Rating

1783

Live Rating

1797.0

Change

+14.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

	Tournament	Score	Change	TPR	After
	GRAN TORNEO I.R.T. 102 AÑOS CLUB DE AJEDREZ OSORNOAug 15 – Aug 16TPR 1811	4/6	+4.0	1811	1787.0
	Copa Ciudad de Pitrufquen Guillermo Correa Soto 2026 - $1.000.000 a repartirSep 12 – Sep 13TPR 1814	3½/6	+10.0	1814	1797.0

Event timeline · Classical

31 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.

Copa Ciudad de Pitrufquen Guillermo Correa Soto 2026 - $1.000.000 a repartir+10.0
Sep 2026Individualchess-results.com
#5 in 2026Score 3½/6TPR 1814Opp avg 1719Start 1783
TORNEO IRT SUB 2400 ANIVERSARIO CLUB DEPORTIVO MUNDO AJEDREZ 20261839
Aug 2026Swisschess-results.com
#3 in 2026Score 2½/6Opp avg 1839Start 1821
GRAN TORNEO I.R.T. 102 AÑOS CLUB DE AJEDREZ OSORNO+4.0
Aug 2026Individualchess-results.com
#7 in 2026Score 4/6TPR 1811Opp avg 1686Start 1821
Enroque Osornino - 12° ANIVERSARIO CLUB DE AJEDREZ ENROQUE OSORNINO1681
Aug 2026Teamchess-results.com
#12 in 2026Score 2/5Opp avg 1753Start 1821
NACIONALES DE AJEDREZ ESCOLAR CATEGORÍAS IMPARES 2026 - U11✨✨1796
Jun – Jul 2026Individualchess-results.com
#8 in 2026Score 7½/9Opp avg 1603Start 1761
Campeonato Nacional Escolar Impares CHILE 2026 | ABSOLUTA1777
Jun – Jul 2026Swisslichess
#10 in 2026Score 3½/5Opp avg 1628Start 1761
III FESTIVAL DE AJEDREZ ENROQUE OSORNINO - VIII FUTUROS MAESTROS SUB 18002011
Jun 2026Swisschess-results.com
Best of 2026Score 4½/5Opp avg 1645Start 1761
III FESTIVAL DE AJEDREZ ENROQUE OSORNINO - VII FUTUROS MAESTROS SUB 18001733
Jun 2026Swisschess-results.com
#11 in 2026Score 3/5Opp avg 1661Start 1761
III Torneo Preparatorio Sub-1800 FIDE 20261819
May 2026Swissfederation source
#4 in 2026Score 4/5Opp avg 1579Start 1683
IRT Sub 1800 Copa Pablo Gallardo Quinones1912
May 2026Swisschess-results.com
#2 in 2026Score 4½/5Opp avg 1546Start 1683
Circuito IRT Sub 1800 Pablo Gallardo Quinones1499
Apr 2026Swisschess-results.com
#13 in 2026Score 2/4Opp avg 1499Start 1664
IRT FIDE Cerrando el Verano al aire libre en Angol Sub 18002374
Mar 2026Individualchess-results.com
Score 4/5Opp avg 1574Start 1630
IRT Sub 1800 Memorial Jose Martinez1813
Mar 2026Swisschess-results.com
#6 in 2026Score 4/5Opp avg 1573Start 1630
NACIONAL DE LA NIÑEZ Y JUVENTUD 2026 (SUB 12 ABS)1780
Feb 2026Individualchess-results.com
#9 in 2026Score 6/9Opp avg 1730Start 1549
ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026✨✨1440
Jan 2026Swisschess-results.com
#14 in 2026Score 4/9Opp avg 1713Start 1568
Festival Sudamericano de la Juventud 2025 - Sub 10 Abs Ajedrez Clasico1526
Dec 2025Swissfederation source
#6 in 2025Score 5/9Opp avg 1719Start 1586
IRT sub 1800 primavera en Valdivia 20251678
Nov 2025Swissfederation source
Best of 2025Score 3/5Opp avg 1678Start 1495
II FESTIVAL DE AJEDREZ ENROQUE OSORNINO IV FUTUROS MAESTROS SUB 18001622
Nov 2025Swissfederation source
#4 in 2025Score 3/5Opp avg 1747Start 1495
II FESTIVAL DE AJEDREZ ENROQUE OSORNINO III FUTUROS MAESTROS SUB 18001663
Nov 2025Swissfederation source
#2 in 2025Score 3/5Opp avg 1663Start 1495
TORNEO IRT SUB 2400 ANIVERSARIO CLUB DEPORTIVO MUNDO AJEDREZ 20251497
Aug 2025Swissfederation source
#8 in 2025Score 2/6Opp avg 1819Start 1498
SUDAMERICANO ESCOLAR IMPAR U11 ABSOLUTO 20251603
Jun – Jul 2025Swissfederation source
#5 in 2025Score 4½/9Opp avg 1603Start 1489
FESTIVAL DE AJEDREZ ENROQUE OSORNINO II FUTUROS MAESTROS SUB 1800—(2)
Jun 2025Swissfederation source
Score 2½/5Opp avg 1753Start 1489
FESTIVAL DE AJEDREZ ENROQUE OSORNINO FUTUROS MAESTROS SUB 1800—(1)
Jun 2025Swissfederation source
Score 3/5Opp avg 1725Start 1489
Copa Ciudad de Pitrufquen 2025 Guillermo Correa Soto1512
May 2025Swissfederation source
#7 in 2025Score 3/6Opp avg 1705Start 1489
NACIONAL DE LA NINEZ Y JUVENTUD 2025 SUB 10 ABSOLUTO—(2)
Feb 2025Swissfederation source
Score 5½/9Opp avg 1576Start 1524

Recent opponents · Classical

Sergio Vera Soto Andres Lagos Inostroza FMIvan Patricio Vargas Maliqueo Gonzalo Ivan Bastias Barreau Sebastian Eduardo Alvarado Lillo Aaron Pizarro Rozas Gabriel Salazar Torres Martin Eluney Perez Cardenas Sebastian Alonso Lobos Alvarado Pia Agustina Herrera Catrilef Sebastian Andres Amaro Berrios

Rated near David Alonso Diaz Rosas · Classical

World

#=78026Leon Potap1797.0
#=78026Diego Alejandro Morales Montero1797.0
#=78026David Alonso Diaz Rosas1797.0
#=78026Antonin Ladra1797.0
#=78026Vladimir Drahotsky1797.0

Chile

#=390Valentina Anto Gonzalez Gonzalez1797.0
#=390Diego Alejandro Morales Montero1797.0
#=390David Alonso Diaz Rosas1797.0
#394Noa Miranda Iubini1796.8
#395Matias Ignacio Palma Cerda1796.0

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