Alfonso Castro Herrero

ESP · 69 yrs · K=20 · Peak 1690 (Jul 2011)

Best performance: 1858 at Open De Navidad de la Fapa(Best of 2010)

World #=160105 live1787#158,318 publishedSpain #=14906

NOV26 Rating

1578

Live Rating

1578.0

Change

0.0

Games Played

Rating History · Classical

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Official classical rating by month

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 2 games, Mar 21 – Oct 18.

From 406 classical games on record, the latest on Oct 25.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	Campeonato de Asturias Individual Cuarta 2026Oct 4 – Nov 29	1/2	—

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

From 323 rated classical games against rated opponents, 2006–2026

#	Opponent	Rating
1,	Antonio Maria Fernandez Diez, Jun 2011 · XI T. de Ajedrez Primavera 2011 M Luis Gallego	, 2056
2,	Mario Larrea Poladura, Sep 2010 · X Torneo Ajedrez “Stmo. Cristo De Candás”	, 1906
3,	Ramiro Diaz Vinjoy, Aug 2010 · X Torneo Ajedrez “Stmo. Cristo De Candás”	, 1862
4,	Francisco Javier Madera Fernandez, Nov 2007 · Campeonato de Asturias por Equipos 3ª Grupo B	, 1851
5,	Sergio 1994 Fernandez Gonzalez, Dec 2008 · Open de Navidad de la FAPA	, 1834
6,	Angela Grace Coletes, Nov 2008 · Campeonato de Asturias Por Equipos 2	, 1833
7,	Jose Angel Moran Llera, Sep 2013 · Open Santisimo Cristo de Candas 2013	, 1794
8,	Luis Alvarez Aguirrezabala, Sep 2006 · 6 Cristo de Candas IO	, 1791
9,	Angel Carlos Menendez Rubiera, Jun 2010 · X Memorial Gallego	, 1784
9,	Angel Carlos Menendez Rubiera, Mar 2010 · Campeonato De Asturias Individual 3ª	, 1784

#	Opponent	Overall	Rating
1,	IM Sergio Garza Marco, Highest-rated meeting: Jul 2011 · V Torneo Internacional A.D. San Juan	, 0/1	, 2403
2,	CM Rafael Arruebarrena Rodriguez, Highest-rated meeting: Aug 2010 · X Torneo Ajedrez “Stmo. Cristo De Candás”	, 0/1	, 2275
3,	Alejandro Ortiz Fernandez de la Vega, Highest-rated meeting: May 2008 · Copa de Asturias por Equipos	, 0/1	, 2179
4,	CM Juan Villemur Tamarit, Highest-rated meeting: Sep 2019 · Open Santisimo Cristo de Candas 2019	, 0/1	, 2145
5,	CM Berna Blazquez Lopez, Highest-rated meeting: Jul 2008 · Open Internacional de Ajedrez Ciudad de Oviedo	, 0/1	, 2116
6,	Javier Piera Fina, Highest-rated meeting: Apr 2011 · XI T. de Ajedrez Primavera 2011 M Luis Gallego	, 0/1	, 2113
7,	Ivan Paton Alvarez, Highest-rated meeting: Dec 2023 · II Open Navidad Naranco	, 0/1	, 2110
7,	CM Marcelino Vega Viejo, Highest-rated meeting: Mar 2019 · Campeonato de Asturias por Equipos Division de Honor. Final	, 0/1	, 2110
9,	Eduardo Fernandez Palacio, Highest-rated meeting: Sep 2011 · XI Torneo Ajedrez “Stmo. Cristo De Candás”	, 0/1	, 2106
10,	Andres Presa Villa, Highest-rated meeting: Sep 2017 · Open Santisimo Cristo De Candas 2017	, 0/1	, 2068

2 of 86 events · All years

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.

2026: not enough games against rated opponents for a performance rating

Month	Games	Score	Avg opp	TPR
Oct	2	1	1475	—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Campeonato de Asturias Individual Cuarta 2026—(2)
Oct – Nov 2026Swissfederation source
Score 1/2Opp avg 1475Start 1584
Campeonato de Asturias por Equipos Primera de Filiales 2026—(0)
Feb – Apr 2026Swissfederation source
Score 1/1Start 1584

Live ratings projected from the NOV26 published list · Not affiliated with FIDE