XVI Festival Internacional de Ajedrez Claretiano Sub 12

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58 players participated in this 7-round tournament, held from 17 Oct 2025 to 19 Oct 2025 in Lima, Peru. 1 titled players from 2 federations. Top 10 Elo average was 1750, and top seed was Richard Lionel Montoya Jorge (🇵🇪 PER, 1866).

Leonardo Bruno Dongo Ccorahua (🇵🇪 PER, 1681) won with 6.0/7, ahead of Uriel Gustavo Humpire Quispe (6.0) and Fabio Antonio Copello Burga (5.5). Dongo Ccorahua shared the lead from round 2, winning on tie-break.

The biggest upset came in round 5: Gonzalo Adrian Morales Caceres (1461) beat Koharu Aize Torres Arambulo (WCM, 1861), a +400-point gap.

Location

🇵🇪Lima, Peru

Dates

17 Oct 2025 → 19 Oct 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇵🇪Richard Lionel Montoya Jorge1866

Avg top 10

1,750

Participants

Titled players · 1

WCM×1

Federations · 2 represented

🇵🇪Peru×53

🇪🇨Ecuador×1

Top 3

🥇
Leonardo Bruno Dongo Ccorahua
🇵🇪PER·1681
6.0pts·1917perf+73.2
🥈
Uriel Gustavo Humpire Quispe
🇵🇪PER·1822
6.0pts·1883perf+15.2
🥉
Fabio Antonio Copello Burga
🇵🇪PER·1805
5.5pts·1826perf+7.2

How it unfolded

Top 6 · 7 rounds

Tight race until R6; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders

Dongo Ccorahua6Humpire Quispe6Copello Burga5.5Montoya Jorge5.5Arana Bello5Lajo Timoteo5

R6–R7 · LEAD HELD

Leonardo Bruno Dongo Ccorahua held the sole lead from R6 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Dongo Ccorahua takes the title on Buchholz Cut1 (28.5).

WIN STREAKS · 3 top finishers

Leonardo Bruno Dongo Ccorahua 4 wins (R1–R4)Uriel Gustavo Humpire Quispe 5 wins (R3–R7)Fabio Antonio Copello Burga 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Leonardo Bruno Dongo Ccorahua	*	—	½	—
2Uriel Gustavo Humpire Quispe	—	*	—	—
3Fabio Antonio Copello Burga	½	—	*	—
4Richard Lionel Montoya Jorge	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Dongo Ccorahua, Leonardo Bruno	1681	PER	+35N	+20B	+11N	+5B	=10N	+6B	=3N	6.0	28.5	31.5	26.50	1917	+73.2
2	Humpire Quispe, Uriel Gustavo	1822	PER	+41N	−8B	+33N	+20B	+11N	+10B	+5N	6.0	26.0	28.5	23.50	1883	+15.2
3	Copello Burga, Fabio Antonio	1805	PER	+34B	+18N	−10B	+25N	+19B	+7N	=1B	5.5	27.5	30.5	23.00	1826	+7.2
4	Montoya Jorge, Richard Lionel	1866	PER	F	+51N	+34B	+17N	=16B	+28N	+10B	5.5	21.5	23.5	19.00	1960	+16.0
5	Perez Tueros, Dacio Miguel	1527	PER	+57B	+7N	+28B	−1N	+15B	+12N	−2B	5.0	29.5	30.5	18.50	1810	+90.8
6	Lajo Timoteo, Diana Carolina	1698	PER	+13B	+29N	=19B	+27N	+12B	−1N	=9B	5.0	27.5	31.0	20.50	1745	+22.0
7	Ramos Barriga, William Naylamp	1726	PER	+33N	−5B	+35N	+8B	+32N	−3B	+14N	5.0	26.0	29.0	18.50	1719	-0.4
8	Arana Bello, Bruno Josef	1581	PER	+43B	+2N	−12B	−7N	+48B	+22N	+17B	5.0	26.0	28.0	18.50	1754	+65.6
9	Ccoica Pineda, Daryl Merlle Daniel	1739	PER	+50N	=32B	+15N	−10N	+49B	+21B	=6N	5.0	23.0	25.0	16.50	1717	-7.2
10	Daza Atencia, Mathias David	1608	PER	+38N	+39B	+3N	+9B	=1B	−2N	−4N	4.5	31.0	33.5	19.00	1784	+46.4
11	Crispin Asencios, Ian Gabriel	1624	PER	+44B	+23N	−1B	+18N	−2B	+25N	=12B	4.5	28.5	31.0	16.75	1681	+18.4
12	Duran Cardenas, Juan Diego	1634	PER	+42N	+30B	+8N	+16B	−6N	−5B	=11N	4.5	27.0	29.5	17.25	1682	+25.6
13	Morales Caceres, Gonzalo Adrian	1461	PER	−6N	+26B	−21N	+44B	+24N	=20B	+28B	4.5	24.5	27.0	16.00	1678	+66.0
14	Santisteban Amado, Laura Fabiola	0	PER	−27B	+47N	=22B	+34N	+29B	+16N	−7B	4.5	23.0	25.0	14.50	1586	0.0
15	Pomalaza Yataco, Fabrizzio Omar	1631	PER	+47B	=27N	−9B	+50N	−5N	+41B	+30N	4.5	21.5	23.5	11.75	1587	-12.8
16	Aguila Fajardo, Hans Matthew	1669	PER	+48B	+22N	+17B	−12N	=4N	−14B	=18N	4.0	26.5	28.5	14.75	1721	+16.8
17	Ramos Barriga, Everaldo	1585	PER	+53N	+24B	−16N	−4B	+30N	+32B	−8N	4.0	25.0	26.5	12.00	1672	+20.0
18	Tacas Granda, Natalia Lisseth	1539	PER	+55N	−3B	+37N	−11B	+31N	=19N	=16B	4.0	24.5	26.0	12.00	1595	+17.6
19	Diaz Leon, Ian Getzel	1591	PER	+45N	+56B	=6N	=32B	−3N	=18B	=21N	4.0	24.0	25.5	12.00	1560	-10.4
20	Chueca Balcazar, Adriana Rafaela	1516	PER	+58B	−1N	+48B	−2N	=42B	=13N	+36B	4.0	24.0	24.5	9.00	1544	-0.4
21	Aguilar Huaraca, Briana Camila	1592	PER	−23B	+44N	+13B	=49N	+27B	−9N	=19B	4.0	23.5	25.5	13.50	1564	-8.4
22	Rios Ramirez, James Eduardo	1506	PER	+31N	−16B	=14N	=39B	+35N	−8B	+33N	4.0	23.0	25.5	13.00	1635	+34.8
23	Aviles Jara, Thiago Alexander	0	PER	+21N	−11B	−30N	=33B	+39N	=49B	+32N	4.0	20.5	22.5	12.00	1573	+51.2
24	Torres Arambulo, Koharu AizeWCM	1861	PER	+49B	−17N	−27B	+37N	−13B	+47N	+29B	4.0	20.5	22.5	10.50	1553	-91.6
25	Carpio Daviglus, Joaquin Andre	1548	PER	−39N	+38B	+42N	−3B	+40N	−11B	+49N	4.0	20.5	22.5	10.00	1647	+21.6
26	Machaguay Sulca, Margaret Amy	0	PER	−29B	−13N	+43B	=47N	+52B	=27N	+46B	4.0	18.5	20.5	9.75	1499	0.0
27	Luna Tapia, David	1486	PER	+14N	=15B	+24N	−6B	−21N	=26B	=31N	3.5	26.0	29.5	14.50	1574	+18.8
28	Gutarra Minaya, Fabiana Sofia	1627	PER	+37N	+40B	−5N	=30B	+41N	−4B	−13N	3.5	24.0	26.5	9.75	1533	-36.8
29	Copello Burga, Luciana Fernanda	1517	PER	+26N	−6B	=39N	+40B	−14N	+42B	−24N	3.5	22.5	25.0	10.25	1624	+18.0
30	Puma Lezama, Freddy Gabriel	1501	PER	+54B	−12N	+23B	=28N	−17B	+50N	−15B	3.5	22.5	24.0	9.25	1429	-22.8
31	Murrugarra Menacho, Gonzalo Emiliano	0	PER	−22B	−48N	+36B	+51N	−18B	+34N	=27B	3.5	19.5	21.5	9.75	1417	-11.2
32	Dergan Lobos, Ian Neyef	1545	PER	+36B	=9N	+52B	=19N	−7B	−17N	−23B	3.0	25.0	27.0	9.50	1505	-13.2
33	Huaccan Nuflo, Lehonardo	1465	PER	−7B	+36N	−2B	=23N	=47B	+48N	−22B	3.0	24.0	26.0	8.00	1486	-64.0
34	Gomez Jalixto, Dylam Yareth	1467	PER	−3N	+55B	−4N	−14B	+53N	−31B	+48N	3.0	22.5	24.0	5.00	1448	-10.4
35	Gushiken Mendoza, Keisuke Rodrigo	1452	PER	−1B	+57N	−7B	+45N	−22B	−36N	+47B	3.0	22.5	23.5	5.50	1312	-37.2
36	Garcia Maravi, Hafid Jhamiel	0	PER	−32N	−33B	−31N	+57B	+38N	+35B	−20N	3.0	19.5	20.5	7.00	1288	-27.2
37	Pachacamac Gualotuna, Emily Sabina	1417	ECU	−28B	+54N	−18B	−24B	=43N	+52N	=50B	3.0	18.0	19.5	5.75	1420	-4.0
38	FIDE 81430248	0	—	−10B	−25N	+57B	−48N	−36B	+51B	+53N	3.0	17.0	18.0	4.50	705	0.0
39	Garay Ramirez, Dhara Celeste	0	PER	+25B	−10N	=29B	=22N	−23B	=40N	−42N	2.5	22.5	25.0	9.00	1404	-41.2
40	Romani Ossio, Maria Fernanda	1478	PER	F	−28N	+45B	−29N	−25B	=39B	+56N	2.5	21.5	23.0	5.25	773	-45.2
41	Chavez Bautista, Ybi Ariana Alexandra	1475	PER	−2B	+43N	=50B	+52N	−28B	−15N	−45B	2.5	21.0	23.0	5.50	1517	+7.6
42	Medina Campos, Santiago Daniel	1449	PER	−12B	+58N	−25B	F	=20N	−29N	+39B	2.5	20.0	20.5	5.00	1240	-36.0
43	Ferrer Huaman, Christian Adrian	0	PER	−8N	−41B	−26N	+55B	=37B	−45N	+54B	2.5	18.5	20.0	4.50	1217	-34.0
44	Bazan Zacarias, Alejandro Sebastian	1415	PER	−11N	−21B	+51B	−13N	F	=53B	+55N	2.5	18.0	18.0	4.25	763	-37.2
45	Castilla Orna, Caleth Leoneil Nicola	0	PER	−19B	F	−40N	−35B	=56N	+43B	+41N	2.5	16.0	16.0	5.75	1420	0.0
46	Barzola Esteban, Rose Mia	1585	PER	=51B	−52N	−47B	+58N	−50B	+54N	−26N	2.5	13.5	14.0	3.00	626	-56.8
47	Puente Zevallos, Daniel Steven	1418	PER	−15N	−14B	+46N	=26B	=33N	−24B	−35N	2.0	23.0	25.5	6.00	1486	+6.4
48	Nina Coa, Gabriel Reykjavil	1452	PER	−16N	+31B	−20N	+38B	−8N	−33B	−34B	2.0	22.5	25.5	6.50	1287	-22.0
49	Veramendi Pihue, Thiago Valentino	1478	PER	−24N	+53B	F	=21B	−9N	=23N	−25B	2.0	22.5	24.0	5.50	1395	-28.0
50	Urcuhuaranga Huanca, Cesar Antonio	0	PER	−9B	F	=41N	−15B	+46N	−30B	=37N	2.0	21.0	21.0	5.25	1435	0.0
51	Castillo Delgado, Elune Micaela	0	PER	=46N	−4B	−44N	−31B	=54B	−38N	+58N	2.0	18.5	19.0	2.50	1255	0.0
52	Mostacero Velarde, Abner Ali	0	PER	F	+46B	−32N	−41B	−26N	−37B	+57B	2.0	16.0	16.0	3.50	1309	-20.0
53	Espiritu Salazar, Ian Mathias	0	PER	−17B	−49N	=58B	=54N	−34B	=44N	−38B	1.5	16.0	16.5	2.25	1173	0.0
54	FIDE 81421761	0	—	−30N	−37B	=55N	=53B	=51N	−46B	−43N	1.5	15.0	16.5	2.50	691	0.0
55	Gomez Vivanco, Ariana Azumi Valentina	0	PER	−18B	−34N	=54B	−43N	+57N	−56B	−44B	1.5	15.0	16.0	1.75	668	0.0
56	FIDE 81477570	0	—	F	−19N	F	F	=45B	+55N	−40B	1.5	15.0	15.0	2.75	738	0.0
57	Hualpa Garcia, Danae Jazibe	0	PER	−5N	−35B	−38N	−36N	−55B	+58B	−52N	1.0	17.5	18.0	0.50	648	0.0
58	FIDE 81476027	0	—	−20N	−42B	=53N	−46B	F	−57N	−51B	0.5	13.5	13.5	0.75	723	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Perez Tueros, Dacio MiguelPER
+90.8
5.0 pts · #13
2Dongo Ccorahua, Leonardo BrunoPER
+73.2
6.0 pts · #1
3Morales Caceres, Gonzalo AdrianPER
+66.0
4.5 pts · #17

Top rating losers

1Torres Arambulo, Koharu AizeWCMPER
-91.6
4.0 pts · #11
2Huaccan Nuflo, LehonardoPER
-64.0
3.0 pts · #23
3Barzola Esteban, Rose MiaPER
-56.8
2.5 pts · #50

Biggest upsets

R5+400 Elo gap
Morales Caceres, Gonzalo Adrian1461 beat WCMTorres Arambulo, Koharu Aize1861
R3+375 Elo gap
Luna Tapia, David1486 beat WCMTorres Arambulo, Koharu Aize1861
R2+276 Elo gap
Ramos Barriga, Everaldo1585 beat WCMTorres Arambulo, Koharu Aize1861