WIM

Guadalupe Besso

ARG · 28 yrs · K=20 · Peak 2181 (Feb 2019)

Best performance: 2268 at Memorial Carubin(Best of 2017)

World #=24893 live335#24,558 publishedArgentina #=310

NOV26 Rating

2022

Live Rating

2022.0

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	2022	0
Oct 2026	2022	0
Sep 2026	2022	0
Aug 2026	2022	0
Jul 2026	2022	0
Jun 2026	2022	0
May 2026	2022	0
Apr 2026	2022	0
Mar 2026	2022	0
Feb 2026	2022	0
Jan 2026	2022	0
Dec 2025	2022	+6

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 wins), since Nov 16, 2025.

From 761 classical games on record, the latest on Nov 16, 2025.

Classical games since the November list

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

	Last played	Score	TPR
	ANIVERSARIO 20 ANOS MUNDIAL DE AJEDREZNov 14, 2025 – Nov 16, 2025TPR 2012	5/7	2012

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

Best wins · Classical

From 642 rated classical games against rated opponents, 2010–2025

#	Opponent	Rating
1,	FM Diogo Duarte Guimaraes, IV Floripa Chess Open 2018, Jan 2018	, 2306
2,	IM Julio Benedetti, Semifinal Campeonato Argentino Superior 2020, Feb 2020	, 2295
3,	IM Paula Andrea Rodriguez Rueda, XI Campeonato Continental Femenino de Ajedrez de las Americas Colombia 2018, Nov 2018	, 2275
4,	IM Alejo Ismael Gimenez Aguirre, 4to Abierto Internacional Complejo Betania, Oct 2021	, 2273
5,	WIM Maria Florencia Fernandez, CAMPEONATO CONTINENTAL FEMENINO, Feb 2016	, 2264
6,	WIM Maria Florencia Fernandez, 68 Campeonato Argentino Superior Femenino, May 2014	, 2234
7,	FM Matias Latorre, 3er Abierto Internacional Marcel Duchamp - Boca Juniors, Jun 2013	, 2227
8,	IM Alejo Ismael Gimenez Aguirre, Primer Torneo Copa Club Mendoza de Regatas, Nov 2018	, 2224
9,	WIM Maria Belen Sarquis, Semifinal 93 Campeonato Argentino Superior Absoluto, May 2018	, 2214
10,	WIM Marisa Zuriel, 65 Campeonato Argentino Superior Femenino, Apr 2013	, 2212

#	Opponent	Score	Rating
1,	GM Axel Bachmann, Copa Latina de Ajedrez 2015, Mar 2015	, 0/1	, 2614
2,	GM Leonardo Tristan, Semifinal Campeonato Argentino Superior 2020, Feb 2020	, 0/1	, 2533
3,	GM Andres Rodriguez Vila, Abierto Internacional del Litoral, Oct 2018	, 0/1	, 2489
4,	GM Pablo Ricardi, II Libertador Gral San Martin, Aug 2019	, 0/2	, 2483
5,	IM Mario Villanueva, Internacional de Villa Constitucion - Arcelor Mittal, Aug 2022	, 0/1	, 2470
6,	IM Kevin Paveto, 47 Abierto Internacional Ciudad de Mar del Plata, Mar 2016	, 0/2	, 2454
7,	IM Roberto Junio Brito Molina, IV Floripa Chess Open 2018, Jan 2018	, 0/1	, 2448
8,	IM Deysi Cori T., CAMPEONATO CONTINENTAL FEMENINO, Feb 2016	, 0/1	, 2430
9,	IM Nahuel Diaz Hollemaert, IRT San Salvador Adhesion Feria del Libro, Jun 2019	, 0/1	, 2422
10,	GM Leandro Krysa, 3er Abierto Internacional Marcel Duchamp - Boca Juniors, Jun 2013	, 0/1	, 2411

Openings · Classical

From the moves of 107 of 761 classical games on record.

As WhiteOpens 1.d4 in 53 of 55 games.

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

All openings (5 as White, 2 as Black)

Openings in White games	Games	Score
King's Indian Defense	16	47%
Queen's Gambit Declined	10	65%
Grünfeld Defense	8	56%
Slav Defense	4	25%
Nimzo-Indian Defense	3	67%

14 more games in openings played fewer than 3 times.

Against 1.e4: 1...c5 in 20.

Against 1.d4: 1...Nf6 in 19.

Against 1.c4: 1...Nf6 in 4.

Openings in Black games	Games	Score
Sicilian Defense	20	55%
Grünfeld Defense	11	55%

21 more games in openings played fewer than 3 times.

Event timeline · Classical

50 of 97 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	14	9½	1909	2042
2024	14	9½	1910	2043
2023	20	10½	1819	1840
2022	28	15	1859	1888
2021	6	4½	1956	2149
2020	9	5	2139	2182
2018	87	55	2003	2098
2017	85	49½	1932	1989
2016	59	27½	1975	1954
2015	74	40	1943	1972
2014	68	35½	1967	1981
2013	69	33½	1972	1965
2012	48	20½	1887	1837
2010	8	2	1772	1579

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

ANIVERSARIO 20 ANOS MUNDIAL DE AJEDREZ2012
Nov 2025Swissfederation source
#2 in 2025Score 5/7Opp avg 1854Start 2016
Gran Torneo Abierto Internacional "Homenaje a la Bandera" 20252066
Jun 2025Swissfederation source
Best of 2025Score 4½/7Opp avg 1964Start 2006
3er Torneo Abierto IRT de Lago Puelo1991
Nov 2024Swissfederation source
#2 in 2024Score 4½/7Opp avg 1889Start 2007
IRT Sub 2400 Ciudad de La Punta 20242088
Oct 2024Swissfederation source
Best of 2024Score 5/7Opp avg 1930Start 1984
2 TORNEO REGIONAL Y 38 ANIVERSARIO EL CHALTEN1947
Oct 2023Swissfederation source
Best of 2023Score 4½/6Opp avg 1852Start 1972
Maipu Chess Open "Alejandro Bermejo in memoriam"1819
May 2023Swissfederation source
#2 in 2023Score 4/7Opp avg 1769Start 2023
Semifinal 98 Campeonato Argentino Superior Absoluto1799
Apr – May 2023Swissfederation source
#3 in 2023Score 4/9Opp avg 1842Start 2023
Internacional de Villa Constitucion - Arcelor Mittal1929
Aug 2022Swissfederation source
#2 in 2022Score 3½/7Opp avg 1929Start 2059
44th FIDE Chess Olympiad Chennai 2022 Women1637
Jul – Aug 2022Teamfederation source
#4 in 2022Score 1½/3Opp avg 1637Start 2059
73 Campeonato Argentino Superior Femenino Heroes de Malvinas ULP1818
May 2022Swissfederation source
#3 in 2022Score 5/9Opp avg 1775Start 2101
51 Abierto Internacional Ciudad de Mar del Plata2007
Apr 2022Swissfederation source
Best of 2022Score 5/9Opp avg 1964Start 2127
4to Abierto Internacional Complejo Betania2149
Oct 2021Swissfederation source
Best of 2021Score 4½/6Opp avg 1956Start 2111
Semifinal Campeonato Argentino Superior 20202182
Feb – Mar 2020Swissfederation source
Best of 2020Score 5/9Opp avg 2139Start 2092
IRT Proyeccion Olimpica 20192064
Dec 2019Round robinfederation source
Best of 2019Score 5½/8Opp avg 1923Start 2095
Torneo Abierto Intern Memorial Russnak1826
Sep 2019Swissfederation source
#5 in 2019Score 3/6Opp avg 1754Start 2117
II Libertador Gral San Martin2039
Aug 2019Swissfederation source
#2 in 2019Score 4/6Opp avg 1914Start 2125
4to IRT Ciudad de Santa Rosa Francisco Freites In Memorian1941
Jul 2019Swissfederation source
#4 in 2019Score 3½/6Opp avg 1884Start 2145
IRT San Salvador Adhesion Feria del Libro1818
Jun 2019Swissfederation source
#6 in 2019Score 4/6Opp avg 1746Start 2181
II Abierto Internacional de Villa Constitucion1943
May – Jun 2019Swissfederation source
#3 in 2019Score 4½/6Opp avg 1794Start 2181
Primer Torneo Copa Club Mendoza de Regatas2253
Nov – Dec 2018Round robinfederation source
Best of 2018Score 12/16Opp avg 2060Start 2069
Abierto Szmetan Giardelli—(0)
Dec 2018Swissfederation source
Score 0/1Start 2105
XI Campeonato Continental Femenino de Ajedrez de las Americas Colombia 20182220
Nov 2018Swissfederation source
#2 in 2018Score 5/9Opp avg 2177Start 2069
Abierto Internacional del Litoral1740
Oct 2018Swissfederation source
#12 in 2018Score 3½/6Opp avg 1740Start 2092
Abierto Libertador Gral san Martin2121
Aug 2018Swissfederation source
#7 in 2018Score 4½/7Opp avg 2064Start 2058
Torneo Abierto Internacional de Ajedrez Dos Orillas 7ma Edicion2187
Aug 2018Swissfederation source
#4 in 2018Score 4½/6Opp avg 1994Start 2058

Rated near Guadalupe Besso · Classical

World

#=24893Radoslaw Czachor2022.0
#=24893WFM Andreea-Cristina Nastase2022.0
#=24893WIM Guadalupe Besso2022.0
#=24893Edgar Ribbeheger2022.0
#=24893Damian De La Rosa2022.0

Argentina

#309Eduardo Di Conza2023.0
#=310Carlos Urchipia2022.0
#=310WIM Guadalupe Besso2022.0
#=312Diego Calens2021.0
#=312Valentin Heredia2021.0

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