Simon Alejandro Languidey

ARG · 34 yrs · K=10 · Peak 2429 (Aug 2019)

Best performance: 2533 at Aberto do Brasil Marcio Elisio de Freitas(Best of 2015)

NOV26 Rating

2392

Live Rating

2392.0

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	2392	0
Oct 2026	2392	0
Sep 2026	2392	0
Aug 2026	2392	0
Jul 2026	2392	0
Jun 2026	2392	0
May 2026	2392	0
Apr 2026	2392	0
Mar 2026	2392	0
Feb 2026	2392	0
Jan 2026	2392	0
Dec 2025	2392	0

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 draws), since Jan 17, 2024.

From 404 classical games on record, the latest on Jan 18, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	Criciuma Chess Open 2024 - A1700 AcimaJan 12, 2024 – Jan 18, 2024TPR 2302	5½/9	2302

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

Best wins · Classical

From 396 rated classical games against rated opponents, 2009–2024

#	Opponent	Rating
1,	GM Krikor Sevag Mekhitarian, Jan 2020 · VI Floripa Chess Open 2020 Aberto do Brasil	, 2563
2,	GM Felipe de Cresce El Debs, Apr 2023 · Magistral STD Milton Matone	, 2544
3,	GM Yago De Moura Santiago, May 2023 · II Rio Chess Open 2023	, 2471
4,	GM Jose Cubas, Feb 2022 · ITT Magistral Osasco 60 anos - Memorial Paulo Sergio de Resende	, 2469
4,	IM Roberto Junio Brito Molina, Mar 2019 · Aberto do Brasil STD de Carnaval 2019	, 2469
4,	GM Andres Rodriguez Vila, Jun 2015 · II Floripa Masters 2015	, 2469
7,	GM Jose Cubas, Jun 2015 · II Floripa Masters 2015	, 2455
8,	IM Roberto Junio Brito Molina, Aug 2019 · V Master SESC Caioba Copel Telecom	, 2454
9,	IM Vitor Roberto Castro Carneiro, Aug 2018 · Aberto do Brasil STD SESC Caioba Copel Telecom 2018	, 2429
10,	IM Cesar Hidemitsu Umetsubo, Jan 2018 · V Floripa Chess Masters 2018	, 2415

#	Opponent	Overall	Rating
1,	GM Julio E Granda Zuniga, Highest-rated meeting: Jan 2019 · V Floripa Chess Open STD 2019	, ½/2	, 2641
2,	GM Sandro Mareco, Highest-rated meeting: Aug 2019 · V Master SESC Caioba Copel Telecom	, 0/1	, 2640
3,	GM Rafael Leitao, Highest-rated meeting: Oct 2017 · I Aberto do Brasil - AXPG	, ½/2	, 2620
4,	GM Luis Paulo Supi, Highest-rated meeting: Apr 2023 · Magistral STD Milton Matone	, 2/5	, 2608
5,	GM Alexandr Fier, Highest-rated meeting: Jan 2023 · IX Floripa Chess Open 2023	, 0/2	, 2602
6,	GM Neuris Delgado Ramirez, Highest-rated meeting: Jun 2015 · II Floripa Masters 2015	, 0/1	, 2593
7,	GM Henrique Mecking, Highest-rated meeting: Jul 2019 · XIV American Continental Chess Championship 2019	, ½/1	, 2576
8,	GM Krikor Sevag Mekhitarian, Highest-rated meeting: Jan 2020 · VI Floripa Chess Open 2020 Aberto do Brasil	, 1½/3	, 2563
9,	GM Felipe de Cresce El Debs, Highest-rated meeting: Feb 2022 · ITT Magistral Osasco 60 anos - Memorial Paulo Sergio de Resende	, 2/4	, 2553
10,	GM Yuri Gonzalez Vidal, Highest-rated meeting: Jul 2019 · XIV American Continental Chess Championship 2019	, 0/1	, 2547

Openings · Classical

From the moves of 307 of 404 classical games on record.

As WhiteOpens 1.e4 in 136 of 148 games, 1.d4 in 6.

As BlackMeets 1.e4 with 1...e6, and 1.d4 with 1...e6 or 1...Nf6.

All openings (9 as White, 12 as Black)

Openings in White games	Games	Score
Sicilian Defense	67	69%
Ruy Lopez	15	70%
Caro-Kann Defense	13	77%
French Defense	12	83%
Ponziani Opening	5	60%
Philidor Defense	4	50%
Italian Game	3	67%
Modern Defense	3	50%
Petrov's Defense	3	83%

23 more games in openings played fewer than 3 times.

Against 1.e4: 1...e6 in 61, 1...c5 in 10, 1...e5 in 7.

Against 1.d4: 1...e6 in 27, 1...Nf6 in 14, 1...d5 in 12.

Against 1.c4: 1...e5 in 11.

Openings in Black games	Games	Score
French Defense	61	70%
Queen's Gambit Declined	21	60%
English Opening	12	79%
Sicilian Defense	11	73%
Catalan Opening	7	43%
Queen's Gambit Accepted	5	60%
Queen's Indian Defense	5	90%
Zukertort Opening	4	63%
Indian Defense	3	100%
Italian Game	3	67%
Ruy Lopez	3	67%
Torre Attack	3	67%

21 more games in openings played fewer than 3 times.

Event timeline · Classical

50 of 53 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
2024	9	5½	2222	2302
2023	52	37½	2166	2332
2022	43	29½	2220	2361
2021	7	4	2094	2144
2020	10	6½	2205	2315
2019	37	26½	2234	2400
2018	41	29½	2203	2369
2017	12	8½	2114	2272
2016	13	10½	2067	2318
2015	41	29	2199	2357
2014	13	8	2225	2312
2013	66	48	2104	2279
2012	7	5½	2132	2362
2010	30	18½	2101	2188
2009	15	11	2214	2389

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

Criciuma Chess Open 2024 - A1700 Acima2302
Jan 2024Swissfederation source
Best of 2024Score 5½/9Opp avg 2222Start 2402
2023 1000GM Thanksgiving GM Norm2258
Nov 2023Individualfederation source
#5 in 2023Score 3½/7Opp avg 2258Start 2416
Regional Sudeste Absoluto 20232333
Oct 2023Swissfederation source
#3 in 2023Score 5/6Opp avg 2060Start 2416
II Rio Chess Open 20232510
May 2023Swissfederation source
Best of 2023Score 7/9Opp avg 2290Start 2399
Magistral STD Milton Matone2404
Apr 2023Round robinfederation source
#2 in 2023Score 4½/9Opp avg 2404Start 2398
VII Festival Patio Pinda IRT U24002841
Mar 2023Swissfederation source
Score 5/5Opp avg 2041Start 2391
Araraquara Chess Open STD Aberto do Brasil2103
Feb 2023Swissfederation source
#6 in 2023Score 5/6Opp avg 1830Start 2399
IX Floripa Chess Open 20232297
Jan 2023Swissfederation source
#4 in 2023Score 7½/10Opp avg 2104Start 2403
Magistral STD Franca Garcia2340
Nov 2022Round robinfederation source
#3 in 2022Score 5½/9Opp avg 2260Start 2409
Aberto Brasil STD II Niteroi Chess Open NCO 20222299
Sep 2022Swissfederation source
#4 in 2022Score 6½/9Opp avg 2133Start 2415
Aberto o Brasil Torneio de Inverno Casa do Xadrez2184
Jul 2022Swissfederation source
#5 in 2022Score 4/6Opp avg 2059Start 2424
ITT Magistral Osasco 60 anos - Memorial Paulo Sergio de Resende2492
Feb 2022Swissfederation source
Best of 2022Score 5½/9Opp avg 2412Start 2403
VIII Floripa Chess Open 2022IM norm2426
Jan 2022Swissfederation source
#2 in 2022Score 8/10Opp avg 2186Start 2403
Aberto do Brasil STD Etapa Sao Jose dos Campos 20212144
Oct 2021Swissfederation source
Best of 2021Score 4/7Opp avg 2094Start 2418
VI Floripa Chess Open 2020 Aberto do Brasil2315
Jan 2020Swissfederation source
Best of 2020Score 6½/10Opp avg 2205Start 2425
V Master SESC Caioba Copel Telecom2376
Aug 2019Swissfederation source
#4 in 2019Score 6/9Opp avg 2251Start 2429
XIV American Continental Chess Championship 2019IM norm2415
Jul 2019Swisschess-results.com
#2 in 2019Score 7/11Opp avg 2313Start 2427
Aberto do Brasil STD de Carnaval 20192422
Mar 2019Swissfederation source
Best of 2019Score 6/7Opp avg 2113Start 2422
V Floripa Chess Open STD 20192408
Jan 2019Swissfederation source
#3 in 2019Score 7½/10Opp avg 2215Start 2416
Aberto do Brasil STD SESC Caioba Copel Telecom 2018IM norm2485
Aug 2018Swissfederation source
Best of 2018Score 7/9Opp avg 2265Start 2381
Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba2296
Feb 2018Swissfederation source
#5 in 2018Score 5/6Opp avg 2023Start 2360
Aberto do Brasil de Carnaval 20182441
Feb 2018Swissfederation source
#2 in 2018Score 6/7Opp avg 2132Start 2360
V Floripa Chess Masters 20182325
Jan 2018Round robinfederation source
#4 in 2018Score 4/9Opp avg 2368Start 2360
IV Floripa Chess Open 20182348
Jan 2018Swissfederation source
#3 in 2018Score 7½/10Opp avg 2155Start 2360
I Aberto do Brasil - AXPG2296
Oct 2017Swissfederation source
Best of 2017Score 5/7Opp avg 2138Start 2355

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