XVII CAMPEONATO CONTINENTAL FEMENINO DE AJEDREZ DE LAS AMERICAS 2026

SwissStandard

55 players participated in this 9-round tournament, held from 31 Mar 2026 to 05 Apr 2026 in Lima, Peru. 38 titled players from 8 federations. Top 10 Elo average was 2220, and top seed was Deysi Cori T. (🇵🇪 PER, IM, 2335).

Iris Mou (🇺🇸 USA, WIM, 2151) won with 7.5/9, ahead of Valentina Argote Heredia (7.0) and Thalia Cervantes Landeiro (6.5). Mou shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 3: Lhuanna Khalezzy Jauregui Casas (1506) beat Roxangel Obregon Garcia (WIM, 2126), a +620-point gap.

Location

🇵🇪Lima, Peru

Dates

31 Mar 2026 → 05 Apr 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇪IMDeysi Cori T.2335

Avg top 10

2,220

Participants

Titled players · 38

IM×2

FM×3

CM×1

WGM×3

WIM×12

WFM×7

WCM×10

Federations · 8 represented

🇵🇪Peru×23

🇺🇸United States of America×8

🇩🇴Dominican Republic×3

🇲🇽Mexico×2

🇦🇷Argentina×2

🇪🇨Ecuador×2

🇨🇴Colombia×2

🇨🇺Cuba×2

Top 3

🥇
WIMIris Mou
🇺🇸USA·2151
7.5pts·2342perf+88.0
🥈
WIMValentina Argote Heredia
🇨🇴COL·2120
7.0pts·2318perf+46.8
🥉
FMThalia Cervantes Landeiro
🇺🇸USA·2247
6.5pts·2299perf+14.6

How it unfolded

Top 6 · 9 rounds

WIM Iris Mou led from R9; +0.5-point edge over the runner-up.

Co-leaders

Mou7.5Argote Heredia7Cervantes Landeiro6.5Vidyarthi6.5Foisor6.5Obregon Garcia6— ex-leaders:Alboredoled R4–R5, #9

R9 · LEADER CHANGE05 Apr

WIM Iris Mou takes the sole lead (7.5/9).

WIN STREAKS · 3 top finishers

WIM Iris Mou 3 wins (R7–R9)WIM Valentina Argote Heredia 3+3 wins (R1–R3, R7–R9)FM Thalia Cervantes Landeiro 3 wins (R6–R8)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1WIMIris Mou	*	—	—	—
2WIMValentina Argote Heredia	—	*	1	—
3FMThalia Cervantes Landeiro	—	0	*	—
4WIMOmya Vidyarthi	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Mou, IrisWIM	2151	USA	+26B	+35N	−6B	+27N	+16B	=15N	+13B	+12N	+4B	7.5	42.5	46.5	38.00	2342	+88.0
2	Argote Heredia, ValentinaWIM	2120	COL	+27B	+37N	+13B	−12N	+18B	−6N	+17B	+7B	+3N	7.0	44.0	48.0	36.50	2318	+46.8
3	Cervantes Landeiro, ThaliaFM	2247	USA	+43B	+10N	=12B	+4N	−13B	+19N	+6B	+8N	−2B	6.5	47.5	51.0	35.75	2299	+14.6
4	Foisor, Sabina-FrancescaWGM	2222	USA	+23N	=14B	+36N	−3B	+24N	+31B	+7N	+6B	−1N	6.5	45.5	49.5	32.75	2225	+6.2
5	Vidyarthi, OmyaWIM	2117	USA	+49N	−6N	+29B	=31B	−9N	+14B	+30N	+26B	+12N	6.5	40.0	43.0	29.00	2147	+25.6
6	Cori T., DeysiIM	2335	PER	+28N	+5B	+1N	=8B	=7N	+2B	−3N	−4N	+15B	6.0	51.0	55.5	36.50	2267	-6.6
7	Alboredo, JuliaFM	2190	BRA	+32B	+19N	+15B	+16N	=6B	=12N	−4B	−2N	+18B	6.0	45.0	49.0	29.75	2212	+7.8
8	Gomez Barrera, Javiera BelenWIM	2146	CHI	+34B	+18N	+52B	=6N	=12B	=13N	+15B	−3B	=10N	6.0	43.5	45.5	27.50	2255	+28.2
9	Francisco Guecamburu, Candela BeWGM	2234	ARG	=30B	=11N	+17B	=19N	+5B	=16N	−12B	+24N	+21B	6.0	43.0	47.0	31.50	2185	-9.4
10	Mogollon Tobar, Nicolle JuliethWIM	2109	COL	+45N	−3B	−20N	+44B	+23N	+22B	=21N	+13N	=8B	6.0	41.5	44.5	27.50	2135	+11.6
11	Obregon Garcia, RoxangelWIM	2126	CUB	F	=9B	−44N	+42N	+27B	=20B	+28N	+23B	+22N	6.0	37.5	37.5	28.50	2106	+2.4
12	Jimenez Salas, Maria TeresaWIM	2175	PER	+33N	+39B	=3N	+2B	=8N	=7B	+9N	−1B	−5B	5.5	49.5	53.5	30.25	2186	+5.6
13	Contreras Huaman, FiorellaFM	2197	PER	+38N	+25B	−2N	+43B	+3N	=8B	−1N	−10B	+16N	5.5	47.0	50.5	27.00	2139	-9.8
14	Miranda Rodriguez, TaniaWIM	2059	MEX	+41B	=4N	−16B	+33N	=17B	−5N	=20B	+43N	+26B	5.5	40.5	44.0	24.25	2035	-2.2
15	Muniz Guevara, Amanda MariaWFM	2147	CUB	+47N	+24B	−7N	+20B	+21N	=1B	−8N	=16B	−6N	5.0	45.5	48.5	24.25	2110	-7.0
16	Mollo Figueroa, NicoleWIM	2042	BOL	+51N	+22B	+14N	−7B	−1N	=9B	+29N	=15N	−13B	5.0	45.0	47.0	22.50	2120	+40.8
17	Heredia Serrano, CarlaWGM	2133	ECU	+31N	=36B	−9N	+28B	=14N	+24B	−2N	−21B	+32N	5.0	41.0	45.0	22.25	2027	-22.2
18	Mazariegos Kummerfeldt, CarolinaWIM	1937	GUA	+53N	−8B	+47N	+22B	−2N	=21B	+31N	=25B	−7N	5.0	41.0	42.0	18.00	2031	+23.0
19	Miller, RachelCM	2002	JAM	+46N	−7B	+38N	=9B	+36N	−3B	−26N	+30B	=25N	5.0	40.0	43.0	20.50	2009	+2.6
20	Arenas Lavado, Luciana AndreaWFM	1887	PER	−52B	+40N	+10B	−15N	=26B	=11N	=14N	=29B	+33N	5.0	39.5	41.5	24.25	2028	+61.2
21	Aliaga Fernandez, Ingrid YWIM	2111	PER	+40B	−52N	+32B	+26N	−15B	=18N	=10B	+17N	−9N	5.0	39.5	41.5	23.00	2059	-8.4
22	Castillo Beitia, Ashley AlexandraIM	2210	PAN	+29B	−16N	+30B	−18N	+32B	−10N	+37B	+34N	−11B	5.0	38.5	42.5	20.50	1985	-91.2
23	Goodkind, Lauren	1863	USA	−4B	−41N	+48B	+53N	−10B	+27N	+35B	−11N	+34B	5.0	38.0	39.0	16.50	1906	+20.0
24	Gomez Gonzales, FabianaWCM	1946	PER	+54B	−15N	+41B	+52N	−4B	−17N	+33N	−9B	+31N	5.0	36.5	37.5	15.00	2020	+34.0
25	Garcia Hernandez, RebecaWCM	2019	MEX	+48B	−13N	−26B	−32N	+53B	+41N	+38B	=18N	=19B	5.0	35.0	36.0	17.00	1878	-56.8
26	Maravi Ceron, AymeWFM	1795	PER	−1N	+46B	+25N	−21B	=20N	+43B	+19B	−5N	−14N	4.5	43.0	46.0	19.00	1980	+78.4
27	Esteban Castro, Esther RaquelWCM	1758	PER	−2N	+53B	+39N	−1B	−11N	−23B	+46N	+36B	=29N	4.5	41.0	42.0	14.25	1893	+54.8
28	Regam, JessicaWFM	1895	USA	−6B	=30N	+34B	−17N	+40B	=38N	−11B	=37N	+43B	4.5	37.0	40.5	17.50	1951	+10.4
29	Rivera Negron, YaniraWCM	1848	PUR	−22N	+45B	−5N	+55B	=43N	+39B	−16B	=20N	=27B	4.5	36.5	37.0	14.00	1904	+8.6
30	Acuna Alarcon, Claudia MicaelaWCM	1880	PER	=9N	=28B	−22N	+45B	=39N	+36B	−5B	−19N	=37B	4.0	39.0	42.0	16.25	1953	+30.0
31	Jimenez Salas, Fabiana	1769	PER	−17B	+50N	+37B	=5N	+52B	−4N	−18B	=35N	−24B	4.0	39.0	41.0	14.25	1927	+65.2
32	Machacca Mina, Adamaris LucianaWCM	1803	PER	−7N	+51B	−21N	+25B	−22N	−34B	+41N	+47B	−17B	4.0	37.0	39.0	14.00	1910	+38.0
33	Ramirez Luzon, FranchescaWCM	1799	DOM	−12B	+42N	=35B	−14B	+44N	=37N	−24B	+48N	−20B	4.0	36.5	39.5	14.50	1808	+1.4
34	Rojas Salas, Rihanna Irina	1774	PER	−8N	=44B	−28N	+46B	=35B	+32N	+39N	−22B	−23N	4.0	36.0	39.0	14.75	1834	+21.6
35	Morales Flores, MonserratWCM	1950	CHI	+44N	−1B	=33N	−36B	=34N	+47B	−23N	=31B	=38N	4.0	36.0	39.0	14.50	1782	-38.0
36	Raymundo, Deycy DanielaWFM	1916	GUA	+50B	=17N	−4B	+35N	−19B	−30N	=40B	−27N	+48B	4.0	36.0	39.0	14.50	1829	-37.2
37	Castillo Pena, Patricia EvaristaWFM	1913	DOM	+55N	−2B	−31N	+47B	=38N	=33B	−22N	=28B	=30N	4.0	35.5	36.0	11.75	1822	-22.6
38	Huayhuas Robles, Laura SofiaWCM	1806	PER	−13B	+48N	−19B	+50N	=37B	=28B	−25N	=40N	=35B	4.0	35.0	38.0	14.25	1821	+3.2
39	Karelina, PolinaWFM	1953	BAH	+42B	−12N	−27B	+41N	=30B	−29N	−34B	+49N	=40B	4.0	34.5	37.5	15.00	1754	-44.4
40	Lajo Timoteo, Diana Carolina	1728	PER	−21N	−20B	=46N	+49B	−28N	+45B	=36N	=38B	=39N	4.0	32.5	35.5	13.50	1803	+26.4
41	Chen, Megan	1701	USA	−14N	+23B	−24N	−39B	+54N	−25B	−32B	+53N	+47N	4.0	32.5	33.5	10.00	1778	+16.0
42	Napan Villamares, Daiana Antuaneth	1541	PER	−39N	−33B	=49N	−11B	−46N	+50N	+51B	=44B	+45N	4.0	29.5	31.5	11.25	1659	+44.0
43	Toala Velez Dayra JamilethWCM	1888	ECU	−3N	+49B	+55B	−13N	=29B	−26N	+44N	−14B	−28N	3.5	37.5	38.0	9.25	1773	-52.4
44	Jauregui Casas, Lhuanna Khalezzy	1506	PER	−35B	=34N	+11B	−10N	−33B	+49N	−43B	=42N	=51B	3.5	34.5	36.5	14.00	1718	+63.7
45	Torres Diaz, Lucia Marcela	1709	PER	−10B	−29N	+54B	−30N	+50B	−40N	−48B	+46N	−42B	3.0	31.5	32.5	7.00	1568	-74.0
46	Urpeque Guzman, Zayaka Isabel	1598	PER	−19B	−26N	=40B	−34N	+42B	=51N	−27B	−45B	+53N	3.0	31.0	32.0	8.00	1592	-1.6
47	De La Rosa Martinez, Miguelina	1795	DOM	−15B	+54N	−18B	−37N	+48B	−35N	+53B	−32N	−41B	3.0	30.0	31.0	5.00	1659	-30.8
48	Zuniga Ugarte, Danya Alexia	1640	PER	−25N	−38B	−23N	+51B	−47N	+55B	+45N	−33B	−36N	3.0	30.0	30.5	5.50	1628	-11.6
49	Andrade Guerreros, Gabriela Jimena	1737	PER	−5B	−43N	=42B	−40N	+55N	−44B	+54N	−39B	=50B	3.0	29.5	30.0	5.00	1514	-93.2
50	Meneses Vertiz, Lara	1400	PER	−36N	−31B	+51N	−38B	−45N	−42B	=55N	+54B	=49N	3.0	25.0	25.5	4.75	1547	+44.0
51	Cabral, Sylvi	1653	ARU	−16B	−32N	−50B	−48N	F	=46B	−42N	+55B	=44N	2.0	26.0	26.0	3.75	1342	-104.8
52	Borda Rodas, Anapaola S.WIM	2243	ARG	+20N	+21B	−8N	−24B	−31N	F	F	F	F	2.0	25.0	25.0	10.00	1915	-39.4
53	Rojas Raraz, Jarely Katty	1464	PER	−18B	−27N	F	−23B	−25N	+54B	−47N	−41B	−46B	1.0	30.5	30.5	1.00	1419	-24.8
54	Meneses Vertiz, Luana	1466	PER	−24N	−47B	−45N	F	−41B	−53N	−49B	−50N	+55N	1.0	22.5	22.5	0.50	865	-64.0
55	Malekian, Margaux Ann	0	USA	−37B	F	−43N	−29N	−49B	−48N	=50B	−51N	−54B	0.5	24.0	24.0	1.50	1253	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Mou, IrisWIMUSA
+88.0
7.5 pts · #1
2Maravi Ceron, AymeWFMPER
+78.4
4.5 pts · #27
3Jimenez Salas, FabianaPER
+65.2
4.0 pts · #33

Top rating losers

1Cabral, SylviARU
-104.8
2.0 pts · #53
2Andrade Guerreros, Gabriela JimenaPER
-93.2
3.0 pts · #51
3Castillo Beitia, Ashley AlexandraIMPAN
-91.2
5.0 pts · #18

Biggest upsets

R3+620 Elo gap
Jauregui Casas, Lhuanna Khalezzy1506 beat WIMObregon Garcia, Roxangel2126
R5+474 Elo gap
Jimenez Salas, Fabiana1769 beat WIMBorda Rodas, Anapaola S.2243
R4+297 Elo gap
WCMGomez Gonzales, Fabiana1946 beat WIMBorda Rodas, Anapaola S.2243