WFM

Mairebis Castillo Coca

CUB · 34 yrs · K=20 · Peak 2181 (Jul 2015)

Best performance: 2424 at TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO(Best of 2010)

NOV26 Rating

2004

Live Rating

2004.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	2004	0
Oct 2026	2004	0
Sep 2026	2004	0
Aug 2026	2004	0
Jul 2026	2004	0
Jun 2026	2004	0
May 2026	2004	0
Apr 2026	2004	0
Mar 2026	2004	0
Feb 2026	2004	0
Jan 2026	2004	0
Dec 2025	2004	0

Working toward the Woman Grandmaster title1 tracked norm · 10/27 gamesrating 2181 of 2300composition metdetails ↓

Form · Classical

oldest → latest

Unbeaten in the last 5 games (2 wins, 3 draws), since Jun 4, 2025.

From 594 classical games on record, the latest on Jun 5, 2025.

Classical games since the November list

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

	Last played	Score	TPR
	2025 U.S. Women's OpenJun 4, 2025 – Jun 5, 2025TPR 1895	3½/5	1895

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

Title Progress

WGM title progress

Working toward the Woman Grandmaster title

Tracked norms: 1 · 10 of 27 games credit

Rating: peak 2181, needs 2300

No outstanding composition requirement

projectedTORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO Jun 20106/10Rp 2424

WIM title progress

Working toward the Woman International Master title

Tracked norms: 2 · 23 of 27 games credit

Rating: peak 2181, needs 2200

No outstanding composition requirement

projectedCapablanca Abierto Grupo 1 May 20114½/10Rp 2349

projectedTORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTOJun 20106/10Rp 2424

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

Best wins · Classical

From 561 rated classical games against rated opponents, 2006–2025

#	Opponent	Rating
1	IM Jesus Garrido Dominguez, Capablanca Abierto Grupo 1, May 2011	, 2417
2	IM Jairo Andres Hernandez Sanchez, 50 Torneo Capablanca Grupo Abierto, Jun 2015	, 2404
3	IM Jonathan Alonso Moyano, XVIII GUILLERMO GARCIA IN MEMORIAM - OPEN, May 2008	, 2385
4	IM Carlos A. Juarez Flores, TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO, Jun 2010	, 2374
5	IM Leonel Figueredo Losada, Capablanca Abierto 1, Apr 2013	, 2347
6	WGM Yaniet Marrero Lopez, Capablanca Abierto Grupo 1, May 2011	, 2328
7	FM Finn Pedersen, TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO, Jun 2010	, 2315
8	FM Leonardo Illas Pueyo, Capablanca Abierto Grupo 1, May 2011	, 2310
9	IM Liordis Quesada Vera, TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO, Jun 2010	, 2308
10	FM Manuel Eugenio Li Torres, Capablanca in Memoriam Abierto 1, May 2012	, 2304

#	Opponent	Score	Rating
1	GM Emilio Cordova, 2do. Festival Memorial Marcel Sisniega, Nov 2015	, 0/1	, 2611
2	GM Holden Hernandez Carmenate, Panama Chess Open 2, Nov 2012	, 0/1	, 2562
3	GM Mihail Marin, Panama Chess Open 2, Nov 2012	, ½/1	, 2547
4	GM Yusnel Bacallao Alonso, Capablanca Abierto 1, Apr 2013	, 0/1	, 2542
5	GM Juan Carlos Gonzalez Zamora, II Copa Independencia de Ajedrez 2013, Sep 2013	, 0/1	, 2531
6	GM Jose Fernando Cuenca Jimenez, Torneo Internacional BIONEXT 2019, Nov 2019	, 0/1	, 2523
7	GM Camilo Ernesto Gomez Garrido, Panama Chess Open 2, Nov 2012	, 0/1	, 2510
8	GM Joshua Daniel Ruiz Castillo, III ITT Magistral FENAMAC 2021 CAR CDMX Complejo Cultural Los Pinos Grupo B, Jul 2021	, 0/1	, 2503
9	IM Diogo Fernando, TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO, Jun 2010	, ½/1	, 2494
10	GM Frank De La Paz Perdomo, Capablanca Abierto Grupo 1, May 2011	, 0/1	, 2452

Openings · Classical

From the moves of 53 of 594 classical games on record.

As WhiteOpens 1.e4 in 16 of 26 games, 1.d4 in 10.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (5 as White, 3 as Black)

Openings in White games	Games	Score
Italian Game	7	79%
Queen's Pawn Game	5	70%
Sicilian Defense	5	30%
Bishop's Opening	3	100%
Rapport-Jobava System	3	17%

3 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Sicilian Defense	12	75%
Indian Defense	3	83%
Queen's Pawn Game	3	17%

Event timeline · Classical

50 of 67 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.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2025	4	2½	1800	1895
2024	16	5	2120	1979
2023	22	11	1972	1972
2021	9	2	2304	2084
2020	6	3½	2009	2066
2019	6	3½	1949	2006
2018	7	5	1914	2072
2017	14	7	2057	2057
2016	4	3	1819	2012
2015	27	12½	2184	2155
2014	44	21	2172	2158
2013	107	52	2130	2123
2012	65	28½	2182	2139
2011	40	17	2183	2133
2010	45	28½	2119	2214
2008	48	22	2115	2086
2007	43	17½	2100	2035

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

2025 U.S. Women's Open1895
Jun 2025Swissfederation source
Best of 2025Score 3½/5Opp avg 1800Start 2015
2024 National Open - Under 23001984
Jun 2024Swissfederation source
Best of 2024Score 4/7Opp avg 1934Start 2020
Spring 2024 CCC IM Norm Invitational (32) - B1914
Mar 2024Round robinfederation source
#2 in 2024Score 1/9Opp avg 2265Start 2043
2023 1000GM October Scheveningen C1841
Oct 2023Individualfederation source
#4 in 2023Score 2/5Opp avg 1913Start 2074
2023 Denver Open1899
Jul 2023Swissfederation source
#3 in 2023Score 3/5Opp avg 1899Start 2110
1000GM Summer Championship - Open2064
Jul 2023Swissfederation source
Best of 2023Score 4½/7Opp avg 1962Start 2110
1000GM 2023 June Scheveningen Group 12025
Jun 2023Individualfederation source
#2 in 2023Score 2½/6Opp avg 2082Start 2110
III ITT Magistral FENAMAC 2021 CAR CDMX Complejo Cultural Los Pinos Grupo B2084
Jul 2021Round robinfederation source
Best of 2021Score 2/9Opp avg 2304Start 2119
Valladolid 20202066
Feb 2020Swissfederation source
Best of 2020Score 3½/6Opp avg 2009Start 2124
Torneo Internacional BIONEXT 20192006
Nov – Dec 2019Swissfederation source
Best of 2019Score 4½/7Opp avg 1949Start 2134
Torneo Internacional de Ajedrez de la Ciudad de Mexico Copa Independencia 2018 Corregidora2072
Sep 2018Swissfederation source
Best of 2018Score 5/7Opp avg 1914Start 2127
VI Edicion del Torneo de Ajedrez "Jugando en Concreto 2017"2029
Oct – Nov 2017Swissfederation source
#2 in 2017Score 2½/8Opp avg 2131Start 2151
VI Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico Copa Independencia CDMX 2017 Morelos2086
Sep 2017Swissfederation source
Best of 2017Score 4½/7Opp avg 1984Start 2163
Damas al ataque 20162012
Mar 2016Swissfederation source
Best of 2016Score 4/5Opp avg 1819Start 2157
2do. Festival Memorial Marcel Sisniega2073
Nov 2015Swissfederation source
#3 in 2015Score 4/9Opp avg 2116Start 2181
50 Torneo Capablanca Grupo Abierto2232
Jun 2015Swissfederation source
Best of 2015Score 5/10Opp avg 2232Start 2164
XXIV Guillermo Garcia Grupo Abierto2147
Jun 2015Swissfederation source
#2 in 2015Score 4/9Opp avg 2190Start 2164
Zonal Central 2014—(0)
Nov 2014Teamfederation source
Score 0/11Start 2164
Francisco Martinez 20142177
Aug 2014Teamfederation source
#2 in 2014Score 4½/9Opp avg 2177Start 2160
Guillermo Garcia 20142285
May 2014Teamfederation source
Best of 2014Score 7/10Opp avg 2136Start 2121
XLIX Torneo Internacional Capablanca in Memoriam Abierto 12158
Apr 2014Swissfederation source
#3 in 2014Score 3½/10Opp avg 2268Start 2121
Maria Teresa por Equipos2068
Mar 2014Teamfederation source
#4 in 2014Score 4/9Opp avg 2111Start 2133
Semifinal Nacional Femenina2027
Jan 2014Round robinfederation source
#5 in 2014Score 2/9Opp avg 2152Start 2148
Zonal Central2213
Nov 2013Teamfederation source
#2 in 2013Score 7½/10Opp avg 2020Start 2111
XII Andres Clemente Vazquez2157
Oct – Nov 2013Teamfederation source
#6 in 2013Score 8/14Opp avg 2107Start 2102

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