4to abierto internacional "Copa Italia" - Rosario 2026

Open SwissStandard

69 players participated in this 6-round tournament, held from 29 May 2026 to 31 May 2026 in Rosario - Santa Fe, Argentina. 5 titled players. Top 10 Elo average was 2156, and top seed was Pablo Ismael Acosta (🇦🇷 ARG, IM, 2473).

Martin Lorenzini (🇦🇷 ARG, GM, 2377) won with 5.0/6, ahead of Pablo Ismael Acosta (5.0) and Ian Ocampos (5.0). Lorenzini shared the lead from round 1, winning on tie-break.

The biggest upset came in round 2: Gino Anelo (1624) beat Gustavo Demarchi (1933), a +309-point gap.

Location

🇦🇷Rosario - Santa Fe, Argentina

Dates

29 May 2026 → 31 May 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 6 rounds

Top seed

🇦🇷IMPablo Ismael Acosta2473

Avg top 10

2,156

Participants

Titled players · 5

GM×1

IM×2

FM×1

WFM×1

Federations · 1 represented

🇦🇷Argentina×66

Top 3

🥇
GMMartin Lorenzini
🇦🇷ARG·2377
5.0pts·2457perf+7.1
🥈
IMPablo Ismael Acosta
🇦🇷ARG·2473
5.0pts·2425perf-1.0
🥉
Ian Ocampos
🇦🇷ARG·2240
5.0pts·2359perf+20.4

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 4 players tied at 5.0/6, decided on Buchholz.

Co-leaders

Acosta5Ocampos5Ibarra5Lorenzini5Fournel4.5Gini4.5

R6 · TIEBREAK CLUSTER

4 players finish on 5.0/6. Lorenzini takes the title on Buchholz Cut1 (23.0).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

IM Pablo Ismael Acosta drew with Ian Ocampos (White).

WIN STREAKS · 3 top finishers

IM Pablo Ismael Acosta 3 wins (R1–R3)Ian Ocampos 3 wins (R1–R3)IM Juan Martin Ibarra 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1IMPablo Ismael Acosta	*	½	—	½
2Ian Ocampos	½	*	—	½
3IMJuan Martin Ibarra	—	—	*	0
4GMMartin Lorenzini	½	½	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Lorenzini, MartinGM	2377	ARG	+36B	+16N	+6B	+4N	=2B	=3N	5.0	23.0	25.5	20.50	2457	+7.1
2	Acosta, Pablo IsmaelIM	2473	ARG	+24N	+15B	+34N	=3B	=1N	+5B	5.0	21.0	23.5	18.50	2425	-1.0
3	Ocampos, Ian	2240	ARG	+39B	+11N	+9B	=2N	+23B	=1B	5.0	21.0	23.5	18.50	2359	+20.4
4	Ibarra, Juan MartinIM	2310	ARG	+17N	+28B	+25N	−1B	+8N	+34B	5.0	18.5	21.0	16.00	2296	+2.6
5	Gini, Sebastian	1969	ARG	=45B	+10N	+31B	+26N	+22B	−2N	4.5	18.0	20.0	14.00	2058	+14.0
6	Tobares, LeandroFM	2126	ARG	+29N	+35B	−1N	+60B	=9N	+30B	4.5	17.5	18.5	11.50	2108	+2.2
7	Fournel, Bautista	1994	ARG	=10B	+43N	=14B	+12N	=34B	+22N	4.5	17.0	19.0	14.00	2023	+14.0
8	Dominguez, Diego	1966	ARG	+32N	=18B	+33B	+14N	−4B	=21N	4.0	18.5	21.5	13.00	1969	+2.0
9	Angelini, Diego	2041	ARG	+50N	+20B	−3N	+45B	=6B	=25N	4.0	18.0	20.0	11.25	2018	+1.2
10	Argayo, Santiago	1652	ARG	=7N	−5B	+64N	+28B	=35N	+24B	4.0	17.5	18.0	10.00	1936	+35.8
11	Herrera, Solange	1833	ARG	+63N	−3B	=17N	+50B	=27B	+14N	4.0	17.0	17.5	9.25	1896	+10.4
12	Bona, Luca Jesus	1811	ARG	+64N	−34B	+29N	−7B	+56N	+27B	4.0	14.0	14.5	7.50	1848	+6.8
13	Speisky, Mateo	1991	ARG	+42N	F	+40B	−22N	+16B	+26N	4.0	14.0	14.0	11.00	2060	+18.4
14	Barrotto, Jose Ignacio	1913	ARG	+44N	+67B	=7N	−8B	+17N	−11B	3.5	18.0	18.0	7.75	1815	-11.4
15	Andrada, Luciano	1899	ARG	+48B	−2N	+36B	=19N	+31B	F	3.5	17.0	19.0	9.25	1951	+14.4
16	Chiarotti, Ginno	1895	ARG	+46N	−1B	+24N	+56B	−13N	=36B	3.5	16.5	17.5	7.25	1852	-11.2
17	Morgado, Walter	1727	ARG	−4B	+62N	=11B	+65N	−14B	+55N	3.5	15.0	15.5	5.00	1748	+2.2
18	Dioses, Ismael	1751	ARG	+56B	=8N	−22B	−42N	+38B	+37N	3.5	14.0	15.0	8.00	1735	-2.4
19	Rodriguez, Lisandro	1756	ARG	+57N	−23B	+67N	=15B	−25B	+42N	3.5	12.5	12.5	4.75	1763	-0.4
20	Casco, Ezequiel	1761	ARG	+68B	−9N	+63B	=25N	−26B	+43N	3.5	12.5	12.5	4.00	1787	+4.6
21	Escobar, Alvaro	1821	ARG	F	−41B	+59N	+43B	+57N	=8B	3.5	10.0	10.0	6.00	1766	-8.4
22	Codino, Juan Martin	1919	ARG	+37B	F	+18N	+13B	−5N	−7B	3.0	19.0	19.0	10.00	1924	+6.0
23	Mosconi, Ariel	1944	ARG	+38B	+19N	F	+30B	−3N	F	3.0	17.5	17.5	9.00	2045	+10.8
24	Zurbriggen, Marcelo	1744	ARG	−2B	+48N	−16B	+38N	+54B	−10N	3.0	17.0	18.5	6.00	1734	-3.6
25	Amadei, Santiago David	1933	ARG	F	+58N	−4B	=20B	+19N	=9B	3.0	17.0	17.0	8.25	1952	+7.2
26	Daffunchio, Pedro	1915	ARG	F	+52B	+47N	−5B	+20N	−13B	3.0	16.0	16.0	7.50	1865	-4.6
27	Santos, Diego Maximiliano	1668	ARG	F	+44B	=28N	+41B	=11N	−12N	3.0	15.5	17.5	7.50	1801	+17.8
28	Schveide, Fausto	1833	ARG	+62B	−4N	=27B	−10N	=37B	+56N	3.0	15.5	16.5	4.75	1636	-51.6
29	Rullan, Julian	1689	ARG	−6B	+49N	−12B	−37N	+68N	+57B	3.0	14.0	14.0	3.00	1019	-43.6
30	Garcia, Ariel	1804	ARG	F	+54B	+41N	−23N	+42B	−6N	3.0	13.0	13.0	5.50	1855	+12.8
31	DAngelo, Luca	1715	ARG	F	+61B	−5N	+47B	−15N	+41B	3.0	13.0	13.0	5.00	1778	+9.0
32	Ronchese, Angel	1610	ARG	−8B	−56N	+49B	−51N	+67N	+44B	3.0	11.0	11.0	4.00	1693	+3.6
33	Gonzalez, Juan Martin	1658	ARG	F	+69B	−8N	−57B	+48N	+35B	3.0	9.5	9.5	4.50	1875	+32.8
34	Tobares Dilascio, Oriana HelenaWFM	2042	ARG	F	+12N	−2B	+35B	=7N	−4N	2.5	21.5	24.0	8.75	2068	+2.8
35	Flocco, Dante	1781	ARG	+49B	−6N	+58B	−34N	=10B	−33N	2.5	16.0	17.0	5.00	1631	-40.8
36	Molina, Mariano	1737	ARG	−1N	+55B	−15N	+44B	F	=16N	2.5	15.5	16.5	5.25	1784	+2.0
37	Rivero, Valentina	1556	ARG	−22N	=64B	=52N	+29B	=28N	−18B	2.5	14.5	15.0	5.75	1690	+30.0
38	Galvan, Karen	1607	ARG	−23N	=46B	+69N	−24B	−18N	+63B	2.5	12.0	12.0	1.50	1518	-26.8
39	Serafino, Emanuel	1703	ARG	−3N	F	F	+46B	=40N	+47B	2.5	11.5	11.5	5.25	1836	+12.0
40	Kucich, Leonel	1745	ARG	F	+59B	−13N	F	=39B	+58N	2.5	8.5	8.5	3.25	1740	+1.6
41	Dominguez Risso Patron, Baltazar	1613	ARG	F	+21N	−30B	−27N	+53B	−31N	2.0	14.5	14.5	5.50	1696	+20.8
42	Gomez, Milton	1625	ARG	−13B	+68N	F	+18B	−30N	−19B	2.0	14.0	14.0	3.50	1633	-0.8
43	Vagni, Luca	1643	ARG	F	−7B	+55N	−21N	+59B	−20B	2.0	14.0	14.0	2.50	1567	-18.4
44	Torres, Gerardo	1554	ARG	−14B	−27N	+68B	−36N	+49B	−32N	2.0	14.0	14.0	2.00	932	-44.8
45	Amaru, Ciro	1617	ARG	=5N	+53B	F	−9N	=51B	F	2.0	12.5	12.5	5.25	1938	+58.4
46	Ruiz, Lautaro	1493	ARG	−16B	=38N	=66B	−39N	+61B	−54N	2.0	11.0	11.5	2.50	1553	+11.6
47	Anelo, Gino	1624	ARG	F	+51N	−26B	−31N	+63B	−39N	2.0	11.0	11.0	2.50	1662	+6.4
48	Galli, Facundo	1503	ARG	−15N	−24B	F	+62N	−33B	+64N	2.0	11.0	11.0	1.50	1482	-8.4
49	Anselmo, Benicio Aurelio	0	ARG	−35N	−29B	−32N	+69B	−44N	+67B	2.0	10.5	10.5	0.00	859	0.0
50	Flores, Ariel	1654	ARG	−9B	F	+61N	−11N	+65B	F	2.0	9.5	9.5	1.50	1692	+2.2
51	Demarchi, Gustavo	1933	ARG	F	−47B	=54N	+32B	=45N	F	2.0	8.5	8.5	4.75	1614	-29.4
52	Lucci, Ludmila Ayelen	1619	ARG	F	−26N	=37B	=63N	−58B	+65N	2.0	7.5	7.5	2.00	1481	-19.2
53	Cardenas, Hebe	1834	ARG	F	−45N	F	+67B	−41N	+59B	2.0	6.0	6.0	1.00	1439	-58.4
54	Milito, Santiago	1605	ARG	F	−30N	=51B	F	−24N	+46B	1.5	10.5	10.5	3.00	1657	+6.8
55	Burgos, Jhonny	0	ARG	=60B	−36N	−43B	+61N	F	−17B	1.5	10.0	10.5	1.50	1510	0.0
56	FIDE 20082517	0	—	−18N	+32B	F	−16N	−12B	−28B	1.0	17.0	19.0	3.00	1540	0.0
57	Matilla, Marco Antonio	0	ARG	−19B	F	F	+33N	−21B	−29N	1.0	13.0	13.0	3.00	1538	0.0
58	Gonzalez, Juan Pablo	1424	ARG	F	−25B	−35N	F	+52N	−40B	1.0	10.5	10.5	2.00	1549	+17.2
59	Munoz, Lola	1462	ARG	F	−40N	−21B	+64B	−43N	−53N	1.0	10.5	10.5	0.50	961	-24.8
60	Wilchel, Daniel	1763	ARG	=55N	=65B	F	−6N	F	F	1.0	9.0	9.0	1.00	1603	-9.0
61	Milito, Maria Sol	1427	ARG	F	−31N	−50B	−55B	−46N	+69B	1.0	8.5	8.5	0.00	821	-31.2
62	Galli, Camilo	1400	ARG	−28N	−17B	F	−48B	+69N	F	1.0	8.5	8.5	0.00	877	-22.8
63	Moyano, Juan Jose	1405	ARG	−11B	F	−20N	=52B	−47N	−38N	0.5	14.0	14.0	1.00	1317	-15.2
64	Acuna, Keren	0	ARG	−12B	=37N	−10B	−59N	F	−48B	0.5	13.5	13.5	1.25	1231	0.0
65	Pizzi, Marcelo	1466	ARG	F	=60N	F	−17B	−50N	−52B	0.5	8.5	8.5	0.50	1369	-15.6
66	Pereyra, Pablo	1835	ARG	F	F	=46N	F	F	F	0.5	6.0	6.0	1.00	1493	-7.6
67	Vivas, Ramiro	0	ARG	F	−14N	−19B	−53N	−32B	−49N	0.0	14.0	14.0	0.00	978	0.0
68	FIDE 20082509	0	—	−20N	−42B	−44N	F	−29B	F	0.0	11.5	11.5	0.00	857	0.0
69	FIDE 20073410	0	—	F	−33N	−38B	−49N	−62B	−61N	0.0	9.5	9.5	0.00	723	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Amaru, CiroARG
+58.4
2.0 pts · #32
2Argayo, SantiagoARG
+35.8
4.0 pts · #19
3Gonzalez, Juan MartinARG
+32.8
3.0 pts · #31

Top rating losers

1Cardenas, HebeARG
-58.4
2.0 pts · #52
2Schveide, FaustoARG
-51.6
3.0 pts · #41
3Torres, GerardoARG
-44.8
2.0 pts · #65

Biggest upsets

R2+309 Elo gap
Anelo, Gino1624 beat Demarchi, Gustavo1933
R5+221 Elo gap
Dominguez Risso Patron, Baltazar1613 beat Cardenas, Hebe1834
R2+217 Elo gap
Amaru, Ciro1617 beat Cardenas, Hebe1834