XXXV CAMPEONATO PANAMERICANO DE AJEDREZ DE LA JUVENTUD 2025 - U 10 Femenino

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54 players participated in this 9-round tournament, held from 27 Jul 2025 to 03 Aug 2025 in Lima, Peru. 2 titled players from 8 federations. Top 10 Elo average was 1625, and top seed was Abigail Zhou (🇺🇸 USA, WCM, 1815).

Abigail Zhou (🇺🇸 USA, WCM, 1815) won with 8.0/9, ahead of Sarah Nguyen (7.0) and Elizabeth Zhou (7.0). Zhou took the lead from round 8.

The biggest upset came in round 2: Caetana Rafaella Del Castillo Medina (1427) beat Julia Neves De Araujo (1564), a +137-point gap.

Location

🇵🇪Lima, Peru

Dates

27 Jul 2025 → 03 Aug 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇺🇸WCMAbigail Zhou1815

Avg top 10

1,625

Participants

54

Titled players · 2

WCM×2

Federations · 8 represented

🇵🇪Peru×19

🇺🇸United States of America×8

🇯🇲Jamaica×3

🇪🇨Ecuador×3

🇲🇽Mexico×2

🇨🇱Chile×2

🇨🇴Colombia×2

🇨🇦Canada×2

Top 3

🥇
WCMAbigail Zhou
🇺🇸USA·1815
8.0pts·1849perf+11.2
🥈
Sarah Nguyen
🇺🇸USA·1643
7.0pts·1752perf+45.2
🥉
WCMElizabeth Zhou
🇺🇸USA·1706
7.0pts·1771perf+28.0

How it unfolded

Top 6 · 9 rounds

WCM Abigail Zhou led from R8; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R8.

Co-leaders

24

10

4

2

1

1

1

1

1

Zhou8Nguyen7Zhou7Wang6.5Xu6.5Palma Franco6.5

R8 · LEADER CHANGE01 Aug

WCM Abigail Zhou takes the sole lead (7.0/8).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

WCM Abigail Zhou drew with Sarah Nguyen (Black).

WIN STREAKS · 3 top finishers

WCM Abigail Zhou 4 wins (R3–R6)Sarah Nguyen 6 wins (R1–R6)WCM Elizabeth Zhou 3+3 wins (R1–R3, R7–R9)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1WCMAbigail Zhou	*	½	1	1
2Sarah Nguyen	½	*	—	—
3WCMElizabeth Zhou	0	—	*	—
4Dena N Wang	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Zhou, AbigailWCM	1815	USA	+53B	=16N	+10B	+17N	+4B	+3B	=2N	+6B	+9N	8.0	48.0	49.0	43.00	1849	+11.2
2	Nguyen, Sarah	1643	USA	+45B	+26N	+15B	+11N	+5B	+9N	=1B	−4N	=8B	7.0	47.5	50.5	37.00	1752	+45.2
3	Zhou, ElizabethWCM	1706	USA	+43N	+35B	+14B	−5N	+26B	−1N	+19B	+23N	+4B	7.0	44.5	48.0	33.50	1771	+28.0
4	Palma Franco, Alma Camila	1639	ECU	+21N	+12B	=9N	+6B	−1N	+5B	+7N	+2B	−3N	6.5	52.0	57.0	39.25	1709	+28.0
5	Xu, Olivia	1636	USA	+32B	+7N	+8B	+3B	−2N	−4N	+14B	=11N	+23B	6.5	48.0	52.5	36.25	1715	+29.5
6	Wang, Dena N	0	USA	+29B	=17N	+27B	−4N	+16B	+15N	+9B	−1N	+11B	6.5	45.0	49.5	32.50	1616	0.0
7	Flores Gilvonio, Gina Sofia	1441	PER	+38N	−5B	+41N	+22B	=11B	+10N	−4B	=14N	+19B	6.0	43.0	46.5	28.25	1555	+0.8
8	Del Castillo Medina, Caetana Rafaella	1427	PER	+50N	+24B	−5N	+35B	=15B	−14N	+27B	+26N	=2N	6.0	41.5	43.5	26.00	1622	+60.4
9	Ramirez Bentos, Ana Paula	1459	PAR	+47B	+20N	=4B	+16N	+19B	−2B	−6N	+10N	−1B	5.5	48.5	51.0	26.25	1672	+69.6
10	Lima Ludena, Maria Jose	0	PER	+13N	+22B	−1N	=12B	+18N	−7B	+35N	−9B	+27N	5.5	45.0	49.0	26.75	1562	0.0
11	Zhuge, Alexandra	1512	USA	+51N	+40B	+18N	−2B	=7N	=12B	+24N	=5B	−6N	5.5	45.0	47.0	24.50	1606	+32.8
12	Vera Alca, Astrid Thais	1465	PER	+31B	−4N	+48B	=10N	+29B	=11N	−23B	=28N	+26B	5.5	40.5	42.5	23.25	1522	+18.0
13	Moran Morris, Amalia	1548	CHI	−10B	+36N	+32B	−26N	+17B	=27N	=29B	=15N	+28B	5.5	38.0	42.0	25.00	1475	-20.4
14	Bagatella Avalos, Alondra	1500	MEX	F	+30B	−3N	=18B	+28N	+8B	−5N	=7B	+16N	5.0	44.5	44.5	25.50	1552	+18.8
15	Rojas Raraz, Jarely Katty	1492	PER	+33N	+54B	−2N	+30B	=8N	−6B	+18N	=13B	−24B	5.0	44.0	44.0	19.75	1464	-8.4
16	Jauregui Casas, Lhuanna Khalezzy	1462	PER	+41N	=1B	+24N	−9B	−6N	=28B	+44N	+17B	−14B	5.0	43.0	46.0	22.75	1569	+18.4
17	Garcia Moncada, Maria Estefany Sofia	1499	PER	+44N	=6B	+28N	−1B	−13N	+40B	=26B	−16N	+36B	5.0	41.5	44.5	20.50	1254	-51.6
18	Sreekumar, Gayathri	1446	CAN	+39B	+19N	−11B	=14N	−10B	+25N	−15B	=20N	+29B	5.0	40.5	44.5	23.50	1505	+19.6
19	Santana Ortiz, Alina Scarlet	1556	ECU	+46N	−18B	+43N	+40B	−9N	+38B	−3N	+34B	−7N	5.0	39.0	42.0	18.50	737	-82.4
20	Lecca Sernaque, Gianella Noelia	1566	PER	+34N	−9B	−30N	+41B	−21N	=33B	+40N	=18B	+37N	5.0	36.5	40.0	20.25	1253	-31.6
21	Gardener, Rhea	0	JAM	−4B	=31N	=25B	+50N	+20B	−23N	−28B	+48N	+35N	5.0	36.5	38.5	17.75	1558	0.0
22	Singh, Samakhya	1499	JAM	+36B	−10N	+49B	−7N	+37B	−26N	+46B	=29N	=25B	5.0	36.5	38.5	17.75	1205	-43.6
23	Ganesh, Kaira Ananya	1573	USA	F	F	+42N	+33B	+30N	+21B	+12N	−3B	−5N	5.0	36.5	36.5	23.00	1474	-15.6
24	De Araujo, Julia Neves	1564	BRA	+49B	−8N	−16B	F	+44N	+36N	−11B	+30B	+15N	5.0	35.5	37.5	18.50	1301	-56.0
25	Selvam, Rikitha	0	USA	=42N	−28B	=21N	+46B	=40N	−18B	+33N	+51B	=22N	5.0	34.0	36.0	18.00	1279	0.0
26	Cardona Garces, Sofia Marieth	1448	COL	+37N	−2B	+44N	+13B	−3N	+22B	=17N	−8B	−12N	4.5	45.0	48.0	20.00	1449	-3.6
27	Guerra Mansilla, Maria Ignacia	1469	CHI	=28N	+42B	−6N	=29N	+39B	=13B	−8N	+31N	−10B	4.5	41.0	44.5	19.25	1362	-17.2
28	Ortiz Carrillo, Ariana Guadalupe	0	PER	=27B	+25N	−17B	+31N	−14B	=16N	+21N	=12B	−13N	4.5	40.5	45.0	22.00	1304	0.0
29	Tunque Mamani, Camila Valeria	1402	PER	−6N	+33B	+54N	=27B	−12N	+42B	=13N	=22B	−18N	4.5	40.0	40.0	15.50	1334	-26.0
30	Carbajal Huachani, Valeria del Rocio	0	PER	+?B	−14N	+20B	−15N	−23B	+52N	+36B	−24N	=34B	4.5	35.5	35.5	13.25	1295	-50.4
31	Parillo Champi, Bryanna Danae	0	PER	−12N	=21B	+37N	−28B	−38N	+45B	+42N	−27B	+43N	4.5	34.5	37.5	16.50	662	-44.8
32	FIDE 81469861	0	—	−5N	+38B	−13N	−37B	−41N	+?B	=47B	+42N	+45B	4.5	32.5	32.5	11.75	793	0.0
33	Noble, Noelle	0	JAM	−15B	−29N	+53B	−23N	+?B	=20N	−25B	+40B	+41N	4.5	32.5	32.5	10.50	1191	0.0
34	Hong, Angela	0	CAN	−20B	−47N	−36B	+53N	+50B	+37N	+38B	−19N	=30N	4.5	31.0	32.0	13.25	750	0.0
35	Ayala Delgado, Gabriela	1486	COL	+52B	−3N	+47B	−8N	−36B	+41N	−10B	+38N	−21B	4.0	37.5	39.5	12.00	793	-27.2
36	Navarro Trelles, Keithy Julieth	0	ECU	−22N	−13B	+34N	+54B	+35N	−24B	−30N	+44B	−17N	4.0	36.5	36.5	11.50	1281	0.0
37	Ramirez Candelario, Heyle Nahiara	0	PER	−26B	+45N	−31B	+32N	−22N	−34B	+49B	+46N	−20B	4.0	34.0	36.0	12.50	701	0.0
38	Ryder, Gabriella	0	PUR	−7B	−32N	+45B	+49N	+31B	−19N	−34N	−35B	+51N	4.0	33.5	35.5	11.50	722	0.0
39	FIDE 7414862	0	—	−18N	+46B	−40N	+43B	−27N	−44B	−51N	+54N	+48B	4.0	26.5	26.5	8.50	658	0.0
40	Mote Amasifuen, Sophia Itzayana	1423	MEX	+48B	−11N	+39B	−19N	=25B	−17N	−20B	−33N	+47B	3.5	36.5	38.5	11.00	735	0.0
41	Ponce Ccari, Glenda Camila	0	PER	−16B	+53N	−7B	−20N	+32B	−35B	=43N	+49N	−33B	3.5	34.5	35.5	9.25	715	0.0
42	Rodrigues Onofre, Caterina	1432	PAN	=25B	−27N	−23B	+?N	+43B	−29N	−31B	−32B	+44N	3.5	34.5	34.5	9.00	692	0.0
43	FIDE 3663493	0	—	−3B	+52N	−19B	−39N	−42N	+50B	=41B	+47N	−31B	3.5	32.0	34.0	8.25	827	0.0
44	Montes Medina, Daniela Victoria	0	PER	−17B	+?N	−26B	+48N	−24B	+39N	−16B	−36N	−42B	3.0	33.0	33.0	6.00	709	-61.2
45	FIDE 3661946	0	—	−2N	−37B	−38N	+51B	−52N	−31N	+54B	+50B	−32N	3.0	30.0	30.0	4.00	841	0.0
46	Jurado Alejo, Arianny	0	PER	−19B	−39N	+52B	−25N	+48B	+47N	−22N	−37B	−?N	3.0	29.5	29.5	6.50	724	0.0
47	Porteiro, Clara	0	URU	−9N	+34B	−35N	F	+49B	−46B	=32N	−43B	−40N	2.5	33.5	35.5	8.75	657	0.0
48	Villavicencio Ccahuancama, Claudia Victoria Guadalupe	0	PER	−40N	+51B	−12N	−44B	−46N	F	+52B	−21B	−39N	2.0	28.0	28.0	4.00	654	-19.6
49	FIDE 81403976	0	—	−24N	+50B	−22N	−38B	−47N	+54B	−37N	−41B	F	2.0	26.0	26.0	2.00	733	0.0
50	Tueros Minaya, Silvana Micaela Nelly	0	PER	−8B	−49N	F	−21B	−34N	−43N	+53B	−45N	+54B	2.0	25.0	25.0	1.00	680	0.0
51	Mattmet Paniagua, Luciana	0	PER	−11B	−48N	−?B	−45N	F	+53N	+39B	−25N	−38B	2.0	24.5	24.5	5.00	711	0.0
52	FIDE 81419546	0	—	−35N	−43B	−46N	F	+45B	−30B	−48N	−?N	+53B	2.0	21.0	21.0	4.00	666	0.0
53	FIDE 81472013	0	—	−1N	−41B	−33N	−34B	+54N	−51B	−50N	F	−52N	1.0	26.5	26.5	0.00	1015	0.0
54	FIDE 81469896	0	—	F	−15N	−29B	−36N	−53B	−49N	−45N	−39B	−50N	0.0	25.5	25.5	0.00	663	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Ramirez Bentos, Ana PaulaPAR
+69.6
5.5 pts · #10
2Del Castillo Medina, Caetana RafaellaPER
+60.4
6.0 pts · #7
3Nguyen, SarahUSA
+45.2
7.0 pts · #2

Top rating losers

1Santana Ortiz, Alina ScarletECU
-82.4
5.0 pts · #53
2Montes Medina, Daniela VictoriaPER
-61.2
3.0 pts · #51
3De Araujo, Julia NevesBRA
-56.0
5.0 pts · #23

Biggest upsets

R2+137 Elo gap
Del Castillo Medina, Caetana Rafaella1427 beat De Araujo, Julia Neves1564
R9+115 Elo gap
Flores Gilvonio, Gina Sofia1441 beat Santana Ortiz, Alina Scarlet1556
R2+110 Elo gap
Sreekumar, Gayathri1446 beat Santana Ortiz, Alina Scarlet1556