Abierto Internacional Ciudad de Puerto Madryn 2025

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78 players participated in this 7-round tournament, held from 14 Aug 2025 to 17 Aug 2025 in Puerto Madryn, Argentina. 5 titled players. Top 10 Elo average was 2189, and top seed was Julian Villca (🇦🇷 ARG, IM, 2396).

Franco Villegas (🇦🇷 ARG, IM, 2337) won with 6.5/7, ahead of Eugenio Crespo (6.0) and Julian Villca (5.5). Villegas won solo starting round 5.

The biggest upset came in round 1: Camilo Loskin (1477) beat Jose Luis Cortes (1854), a +377-point gap.

Location

🇦🇷Puerto Madryn, Argentina

Dates

14 Aug 2025 → 17 Aug 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇦🇷IMJulian Villca2396

Avg top 10

2,189

Participants

Titled players · 5

IM×2

FM×2

CM×1

Federations · 1 represented

🇦🇷Argentina×73

Top 3

🥇
IMFranco Villegas
🇦🇷ARG·2337
6.5pts·2556perf+29.0
🥈
Eugenio Crespo
🇦🇷ARG·2175
6.0pts·2313perf+23.0
🥉
IMJulian Villca
🇦🇷ARG·2396
5.5pts·2301perf-4.5

How it unfolded

Top 6 · 7 rounds

IM Franco Villegas led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders

Villegas6.5Crespo6Villca5.5Huenelaf5Sommariva5Mavrich5

R5–R7 · LEAD HELD

IM Franco Villegas held the sole lead from R5 through R7 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

IM Franco Villegas beat Eugenio Crespo (White).

WIN STREAKS · 3 top finishers

IM Franco Villegas 6 wins (R1–R6)Eugenio Crespo 3+3 wins (R1–R3, R5–R7)IM Julian Villca 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1IMFranco Villegas	*	1	1	1
2Eugenio Crespo	0	*	—	—
3IMJulian Villca	0	—	*	—
4Enzo Huenelaf	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Villegas, FrancoIM	2337	ARG	+35N	+42B	+6N	+2B	+4N	+3B	=16N	6.5	29.5	32.5	30.25	2556	+29.0
2	Crespo, Eugenio	2175	ARG	+57B	+34N	+18B	−1N	+22B	+4B	+10N	6.0	27.5	30.5	24.00	2313	+23.0
3	Villca, JulianIM	2396	ARG	+29B	=23N	+20B	+12N	+17B	−1N	+36B	5.5	27.0	30.5	22.00	2301	-4.5
4	Mavrich, Demian	2217	ARG	+50B	+14N	+8B	+22N	−1B	−2N	+18B	5.0	30.0	33.0	20.50	2150	-5.4
5	Ipuche, Andres	1736	ARG	+75N	−6B	+47N	+9B	=7N	+11B	=13B	5.0	27.0	28.0	18.25	2029	+37.8
6	Huenelaf, Enzo	1933	ARG	+60B	+5N	−1B	+44N	=21B	=18N	+17B	5.0	26.5	29.0	18.50	2092	+58.4
7	Cicciari, Teo Dante	1972	ARG	+59N	−19B	+35N	=26B	=5B	+25N	+22B	5.0	24.5	27.0	18.50	1925	-5.4
8	Sommariva, Rene	1938	ARG	+43N	+52B	−4N	+38B	=19N	=20B	+39N	5.0	23.0	26.0	17.00	1974	+8.0
9	Fontanals, Juan	1909	ARG	+46B	+71N	−17B	−5N	+49B	+44N	+21B	5.0	22.0	23.5	14.50	1940	+6.6
10	Belmes, Martin	2052	ARG	+55B	+25N	−22B	+37N	=18B	+23N	−2B	4.5	25.5	28.5	16.50	1986	-8.4
11	Del Blanco, Eduardo	1959	ARG	+40N	=32B	=70N	+25B	=23B	−5N	+19N	4.5	24.5	26.5	16.50	1868	-14.0
12	Curcio, Luciano Joel	1948	ARG	+48B	+38N	F	−3B	+24N	=19B	+20N	4.5	24.0	24.0	16.50	2048	+28.8
13	Daneri, MartinCM	2011	ARG	+58B	F	+24N	+39B	−16N	+26B	=5N	4.5	23.5	23.5	16.50	2063	+9.0
14	Lanfranco, Cristian Hernan	1863	ARG	+45N	−4B	=30N	+58B	−20N	+50B	+35N	4.5	22.5	25.0	14.00	1843	-4.0
15	Sabas, JorgeFM	2135	ARG	+49N	=24B	−19N	+52B	−34N	+27B	+54N	4.5	21.5	24.5	15.00	1892	-33.6
16	Arias, Juan CruzFM	2339	ARG	F	+64N	F	+42B	+13B	+17N	=1B	4.5	20.0	20.0	16.75	2453	+10.0
17	Aguinaga, Maximiliano	2181	ARG	+30N	+27B	+9N	+19B	−3N	−16B	−6N	4.0	28.0	32.0	17.00	2049	-17.6
18	Alvarez, Ernesto	1922	ARG	+41N	+28B	−2N	+43B	=10N	=6B	−4N	4.0	28.0	31.0	15.25	1919	+3.8
19	Oldani, Homero	1767	ARG	+77B	+7N	+15B	−17N	=8B	=12N	−11B	4.0	27.5	27.5	14.25	2020	+72.0
20	Romero, Joaquin	1816	ARG	+56N	=36B	−3N	+68B	+14B	=8N	−12B	4.0	26.0	28.0	13.75	1915	+10.8
21	Lucero, Marzo Daniel	2051	ARG	+33N	=70B	=26N	+27B	=6N	=39B	−9N	4.0	25.5	27.5	15.25	1885	-27.0
22	Orellana Fuentes, Alvaro Fernando	1893	ARG	+66N	+69B	+10N	−4B	−2N	+42B	−7N	4.0	25.5	27.5	11.50	1970	+11.8
23	Muruchi Machaca, Adrian Hernan	1876	ARG	+62B	=3B	+32N	F	=11N	−10B	+34N	4.0	24.5	24.5	15.00	2024	+46.0
24	Quinteros, Omar	1837	ARG	+47B	=15N	−13B	+61N	−12B	+48N	=31B	4.0	23.5	26.0	12.75	1850	+1.8
25	Laurin, Ramiro	1817	ARG	+67N	−10B	+59N	−11N	+43B	−7B	+40N	4.0	23.0	25.0	11.00	1801	-4.8
26	Mujica, Lucas	1848	ARG	+73N	F	=21B	=7N	+31B	−13N	+38B	4.0	22.5	22.5	13.50	1963	+40.8
27	Alvarez, Ciro	1852	ARG	+51B	−17N	+55B	−21N	+59B	−15N	+43B	4.0	21.5	24.0	11.50	1860	+6.8
28	Loskin, Camilo	1477	ARG	+37B	−18N	−38B	+55N	=50B	=29N	+44B	4.0	21.0	24.0	13.00	1797	+109.2
29	Cugat, Xavier	1707	ARG	−3N	+66B	+65N	−36B	=45N	=28B	+47N	4.0	21.0	23.0	10.50	1649	-10.6
30	Sardon Matos, Ignacio	1642	ARG	−17B	+72N	=14B	−34N	+64B	=37N	+46B	4.0	20.5	22.0	10.50	1776	+36.8
31	De Los Santos, Jeremias	1791	ARG	F	+46N	=48B	+63B	−26N	+45B	=24N	4.0	19.0	20.5	11.50	1745	-8.8
32	Sierra, Walter Damian	1741	ARG	+65B	=11N	−23B	−71N	+61B	=46N	+51B	4.0	19.0	20.5	11.25	1765	+4.2
33	Soto, Santino	1631	ARG	−21B	−47N	−63N	+77B	+67N	+66B	+42N	4.0	16.0	16.0	7.00	1937	+43.6
34	Medina, Juan Manuel Sebastian	1835	ARG	+78N	−2B	=58N	+30B	+15B	−36N	−23B	3.5	24.5	24.5	9.75	1846	-1.0
35	Stagnaro, Aime	1696	ARG	−1B	+62N	−7B	=45B	+63N	+71N	−14B	3.5	23.5	25.0	7.50	1645	-10.0
36	Uzcudun, Alfonso	1970	ARG	+61B	=20N	−39B	+29N	F	+34B	−3N	3.5	23.0	25.0	12.00	1920	-14.4
37	Cortes, Jose Luis	1854	ARG	−28N	+60B	+49N	−10B	=40N	=30B	=41N	3.5	22.5	25.0	11.00	1656	-66.0
38	Alonso, Sergio	1754	ARG	+76N	−12B	+28N	−8N	=60B	+68B	−26N	3.5	22.0	23.0	8.25	1613	-18.4
39	Gerez, Cesar Ariel	1839	ARG	F	+63B	+36N	−13N	+48B	=21N	−8B	3.5	22.0	22.0	10.50	1915	+10.6
40	Conde, Alberto Jose Luis	1607	ARG	−11B	−65N	+51B	+56N	=37B	+53N	−25B	3.5	21.0	23.0	10.75	1783	+21.2
41	Etchechoury, Julian Andres	1582	ARG	−18B	−54N	+77B	+75N	−44B	+49N	=37B	3.5	17.5	17.5	5.75	1630	+4.2
42	Maldonado, Jaime	1860	ARG	+72B	−1N	+57B	−16N	+71B	−22N	−33B	3.0	23.5	25.0	6.00	1738	-21.6
43	Madrid Cisneros, Alvaro	1601	ARG	−8B	+74N	+54B	−18N	−25N	+56B	−27N	3.0	23.0	24.5	7.50	1619	+2.4
44	Barrionuevo, Martin	1716	ARG	=63N	=53B	+69N	−6B	+41N	−9B	−28N	3.0	22.5	24.5	8.00	1598	-31.6
45	Blanco, Sebastian	1506	ARG	−14B	=50N	+64B	=35N	=29B	−31N	=53B	3.0	22.0	24.0	8.75	1638	+34.0
46	Alonso, Carlos Martin	1570	ARG	−9N	−31B	=67N	+65B	+52N	=32B	−30N	3.0	22.0	24.0	8.00	1611	+3.8
47	Aranea, Leonel	0	ARG	−24N	+33B	−5B	−59N	+72B	+58N	−29B	3.0	22.0	23.5	8.00	1613	0.0
48	Lapitzondo, Santiago	1605	ARG	−12N	+75B	=31N	+53B	−39N	−24B	=52N	3.0	22.0	23.0	7.50	1703	+26.0
49	Mena, Eugenio	1636	ARG	−15B	+51N	−37B	+72N	−9N	−41B	+67N	3.0	21.5	23.0	6.50	1597	-19.2
50	Cicciari, Ricardo Miguel	1687	ARG	−4N	=45B	F	+66B	=28N	−14N	+60B	3.0	21.0	21.0	8.00	1679	-6.8
51	Sarno Schonhoff, Teo	1454	ARG	−27N	−49B	−40N	+76B	+65N	+59B	−32N	3.0	19.0	20.0	5.50	1450	-3.6
52	Musumeci, Ricardo	1719	ARG	+74B	−8N	=71B	−15N	−46B	+73N	=48B	3.0	18.5	20.0	5.25	1578	-20.4
53	Munoz, Mauricio	1833	ARG	=64B	=44N	=61B	−48N	+57N	−40B	=45N	3.0	18.0	20.0	8.25	1557	-42.8
54	Alfonso, Felipe	1769	ARG	−69N	+41B	−43N	F	+58B	+60N	−15B	3.0	18.0	18.0	8.50	1780	+0.6
55	Insley, Kiara	1634	ARG	−10N	+67B	−27N	−28B	−68N	+76B	+75N	3.0	17.5	18.5	4.00	988	-40.4
56	Iribarren, Imanol	0	ARG	−20B	−58N	+62B	−40B	+77N	−43N	+66B	3.0	17.5	17.5	4.50	1495	0.0
57	Bustos, Pedro	1639	ARG	−2N	+78B	−42N	F	−53B	+64N	+71B	3.0	15.5	15.5	3.50	1111	-11.0
58	Barrera, Ricardo	1622	ARG	−13N	+56B	=34B	−14N	−54N	−47B	+74B	2.5	21.5	23.0	6.25	1547	-6.6
59	Gutierrez, Benjamin	1615	ARG	−7B	+77N	−25B	+47B	−27N	−51N	=62B	2.5	21.5	21.5	4.25	1359	-54.8
60	Rugiero, Pablo Anibal	1599	ARG	−6N	−37N	+78B	+69B	=38N	−54B	−50N	2.5	20.0	20.0	3.75	1433	-15.2
61	Pistone, Mateo	1609	ARG	−36N	+76B	=53N	−24B	−32N	+63B	F	2.5	18.5	19.5	4.50	1523	-14.0
62	Lopez Tilleria, Luka	1532	ARG	−23N	−35B	−56N	−64N	+78B	+65B	=59N	2.5	17.0	17.0	3.25	1456	-11.6
63	Zalaya, Ivo	0	ARG	=44B	−39N	+33B	−31N	−35B	−61N	=64B	2.0	20.5	22.5	6.50	1521	0.0
64	Fernandez, Carlos	0	ARG	=53N	−16B	−45N	+62B	−30N	−57B	=63N	2.0	20.0	22.0	5.00	1556	0.0
65	Marquina, Osmar	0	ARG	−32N	+40B	−29B	−46N	−51B	−62N	+76N	2.0	20.0	21.0	4.50	1329	0.0
66	Zuniga, Manuel	1544	ARG	−22B	−29N	+74B	−50N	+75B	−33N	−56N	2.0	19.5	20.5	2.50	930	-43.2
67	Garcia, Gaspar Hugo	0	ARG	−25B	−55N	=46B	=73N	−33B	+69N	−49B	2.0	19.0	20.5	4.25	1343	0.0
68	Gomez Puma, Daniel	0	ARG	−70N	F	+73B	−20N	+55B	−38N	F	2.0	16.5	16.5	4.50	1613	0.0
69	Lobo, Samuel	0	ARG	+54B	−22N	−44B	−60N	−76N	−67B	+77N	2.0	15.5	15.5	3.00	1551	0.0
70	Lopez, Jose Luis	1816	ARG	+68B	=21N	=11B	F	F	F	F	2.0	14.0	14.0	6.25	2005	+9.6
71	Leyez, Hernan Ariel	0	ARG	F	−9B	=52N	+32B	−42N	−35B	−57N	1.5	22.5	25.5	5.50	1568	0.0
72	Reinoso, Jeremias	1494	ARG	−42N	−30B	F	−49B	−47N	+74N	=73B	1.5	16.0	17.0	2.25	1314	-33.2
73	Gonzalez, Carlos	1405	ARG	−26B	F	−68N	=67B	=74N	−52B	=72N	1.5	14.0	14.0	2.50	1400	-2.0
74	FIDE 20068182	0	—	−52N	−43B	−66N	+78N	=73B	−72B	−58N	1.5	13.5	13.5	0.75	1163	0.0
75	FIDE 20057113	0	—	−5B	−48N	F	−41B	−66N	+78N	−55B	1.0	16.5	16.5	0.00	820	0.0
76	FIDE 20068166	0	—	−38B	−61N	F	−51N	+69B	−55N	−65B	1.0	16.0	17.5	2.00	813	0.0
77	FIDE 20068174	0	—	−19N	−59B	−41N	−33N	−56B	F	−69B	0.0	19.0	19.0	0.00	849	0.0
78	FIDE 20068131	0	—	−34B	−57N	−60N	−74B	−62N	−75B	F	0.0	14.0	14.0	0.00	851	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Loskin, CamiloARG
+109.2
4.0 pts · #18
2Oldani, HomeroARG
+72.0
4.0 pts · #35
3Huenelaf, EnzoARG
+58.4
5.0 pts · #4

Top rating losers

1Cortes, Jose LuisARG
-66.0
3.5 pts · #23
2Gutierrez, BenjaminARG
-54.8
2.5 pts · #70
3Zuniga, ManuelARG
-43.2
2.0 pts · #77

Biggest upsets

R1+377 Elo gap
Loskin, Camilo1477 beat Cortes, Jose Luis1854
R3+368 Elo gap
Oldani, Homero1767 beat FMSabas, Jorge2135
R5+300 Elo gap
Medina, Juan Manuel Sebastian1835 beat FMSabas, Jorge2135