IRT Memorial Benito Villegas

Open SwissStandard

28 players participated in this 6-round tournament, held from 07 Oct 2025 to 24 Oct 2025 in Caba, Argentina. 2 federations represented. Top 10 Elo average was 1767, and top seed was Emmanuel Pradines (🇦🇷 ARG, 2005).

Juan Ignacio Peredo (🇦🇷 ARG, 1757) won with 6.0/6, ahead of Emmanuel Pradines (5.0) and Martin Osores (4.5). Peredo won solo starting round 4.

The biggest upset came in round 4: Juan Ignacio Peredo (1757) beat Emmanuel Pradines (2005), a +248-point gap.

Location

🇦🇷Caba, Argentina

Dates

07 Oct 2025 → 24 Oct 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇦🇷Emmanuel Pradines2005

Avg top 10

1,767

Participants

Federations · 2 represented

🇦🇷Argentina×27

🇧🇷Brazil×1

Top 3

🥇
Juan Ignacio Peredo
🇦🇷ARG·1757
6.0pts·2547perf+58.2
🥈
Emmanuel Pradines
🇦🇷ARG·2005
5.0pts·1956perf-3.8
🥉
Martin Osores
🇦🇷ARG·1805
4.5pts·1894perf+28.0

How it unfolded

Top 6 · 6 rounds

Juan Ignacio Peredo led from R4; +1.0-point edge over the runner-up.

Co-leaders

Peredo6Pradines5Osores4.5Sinde4Ricchio4Laurel4

R4–R6 · LEAD HELD

Juan Ignacio Peredo never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Juan Ignacio Peredo beat Emmanuel Pradines (White).

WIN STREAKS · 3 top finishers

Juan Ignacio Peredo 6 wins (R1–R6)Emmanuel Pradines 3 wins (R1–R3)Martin Osores 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Juan Ignacio Peredo	*	1	1	1
2Emmanuel Pradines	0	*	—	1
3Martin Osores	0	—	*	—
4Pablo Martin Sinde	0	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Peredo, Juan Ignacio	1757	ARG	+21N	+5B	+6N	+2B	+3N	+4B	6.0	21.5	23.0	23.00	2547	+58.2
2	Pradines, Emmanuel	2005	ARG	+24B	+4N	+8B	−1N	+18B	+5N	5.0	19.0	20.5	14.50	1956	-3.8
3	Osores, Martin	1805	ARG	=22N	+18B	+15N	+7B	−1B	+8N	4.5	17.0	18.5	11.75	1894	+28.0
4	Laurel, Ezequiel	1690	ARG	+13N	−2B	+16N	+26B	+6N	−1N	4.0	20.5	21.5	10.50	1757	+9.2
5	Sinde, Pablo Martin	1670	ARG	+9B	−1N	+11B	+14N	+8B	−2B	4.0	20.0	23.0	12.00	1786	+15.0
6	Ricchio, Mario	1732	ARG	+25B	+11N	−1B	+22N	−4B	+9N	4.0	17.5	18.5	8.50	1671	-7.0
7	Duran, Diego	1775	ARG	=14B	F	+17N	−3N	+22B	+12N	3.5	14.0	14.0	8.00	1765	+0.4
8	Ariola, Dino	1761	ARG	+20B	+12N	−2N	+10B	−5N	−3B	3.0	19.5	21.5	8.00	1706	-17.6
9	Sturla, Roberto	1473	ARG	−5N	=21B	+27N	+23B	=10N	−6B	3.0	14.0	14.0	3.75	1663	+30.6
10	Barbieri, Gaston	1603	ARG	+16B	=15N	F	−8N	=9B	+19N	3.0	13.0	13.0	7.25	1655	+14.4
11	Schiavoni, Juan	0	ARG	+23N	−6B	−5N	−17B	+27N	+22B	3.0	13.0	13.0	3.00	1639	0.0
12	Jawerbaum, Nicolas	1655	ARG	+17N	−8B	−26N	+21B	+15N	−7B	3.0	12.5	13.5	6.00	1736	+11.4
13	Parrella, Felipe	1484	ARG	−4B	=24N	F	=16B	+21N	+17B	3.0	11.5	11.5	5.50	1628	+39.2
14	Britos, Mariano	1584	ARG	=7N	+27B	=23N	−5B	+17N	F	3.0	11.0	11.0	4.50	1729	+40.0
15	Schwindt, Juan Pablo	1751	ARG	+19N	=10B	−3B	−18N	−12B	+25B	2.5	14.5	15.5	4.50	1546	-32.8
16	Mayer, Manuel	1448	ARG	−10N	+19B	−4B	=13N	−24N	+21B	2.5	13.5	15.0	5.00	1521	+21.2
17	Lungov, Felipe	1451	BRA	−12B	+20N	−7B	+11N	−14B	−13N	2.0	15.5	17.5	5.00	1359	-22.8
18	Lugo, Lisandro	1571	ARG	F	−3N	F	+15B	−2N	+27B	2.0	12.0	12.0	2.50	1804	+44.4
19	Roces, Cesar	1499	ARG	−15B	−16N	+25B	F	+23N	−10B	2.0	10.5	10.5	2.50	1527	+3.4
20	Marino, Vito	1500	ARG	−8N	−17B	F	F	+25N	+23B	2.0	7.5	7.5	2.50	1602	+20.0
21	Sacristan, Rodrigo	1582	ARG	−1B	=9N	+24B	−12N	−13B	−16N	1.5	17.5	19.0	3.00	1377	-64.4
22	Caamano, Facundo	1592	ARG	=3B	+28N	F	−6B	−7N	−11N	1.5	15.0	15.0	2.25	1608	+1.2
23	Ayala, Gustavo Enrique	1701	ARG	−11B	+25N	=14B	−9N	−19B	−20N	1.5	13.0	14.0	2.50	1358	-90.4
24	Accardo, Adrian	1614	ARG	−2N	=13B	−21N	F	+16B	F	1.5	12.0	12.0	4.00	1542	-10.6
25	Jawerbaum, Victor Gabriel	1494	ARG	−6N	−23B	−19N	+27B	−20B	−15N	1.0	12.0	12.0	0.00	1372	-34.0
26	Panta, Lucas	0	ARG	F	F	+12B	−4N	F	F	1.0	7.0	7.0	3.00	1672	0.0
27	Alfonso, Sebastian	1691	ARG	F	−14N	−9B	−25N	−11B	−18N	0.0	12.0	12.0	0.00	727	-57.0
28	Pinchuk, Adrian	1471	ARG	F	−22B	F	F	F	F	0.0	5.0	5.0	0.00	792	-6.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Peredo, Juan IgnacioARG
+58.2
6.0 pts · #1
2Lugo, LisandroARG
+44.4
2.0 pts · #19
3Britos, MarianoARG
+40.0
3.0 pts · #5

Top rating losers

1Ayala, Gustavo EnriqueARG
-90.4
1.5 pts · #21
2Sacristan, RodrigoARG
-64.4
1.5 pts · #23
3Alfonso, SebastianARG
-57.0
0.0 pts · #28

Biggest upsets

R4+248 Elo gap
Peredo, Juan Ignacio1757 beat Pradines, Emmanuel2005
R4+228 Elo gap
Sturla, Roberto1473 beat Ayala, Gustavo Enrique1701
R3+218 Elo gap
Sturla, Roberto1473 beat Alfonso, Sebastian1691