IRT Sub. 2400 "Copa Ciudad de Corrientes". 7ma Edicion

Open SwissStandard

49 players participated in this 6-round tournament, held from 25 Apr 2026 to 26 Apr 2026 in Corrientes - Corrientes, Argentina. 2 federations represented. Top 10 Elo average was 1937, and top seed was Jesus Esteban Alvarez (🇦🇷 ARG, 2024).

Ian Hakanson (🇦🇷 ARG, 1939) won with 5.0/6, ahead of Christian Ruben Rodriguez (5.0) and Angel Damian Yossen (4.5). Hakanson shared the lead from round 2, winning on tie-break.

The biggest upset came in round 1: Juan Flores (1453) beat Tomas Encizo (1761), a +308-point gap.

Location

🇦🇷Corrientes - Corrientes, Argentina

Dates

25 Apr 2026 → 26 Apr 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇦🇷Jesus Esteban Alvarez2024

Avg top 10

1,937

Participants

Federations · 2 represented

🇦🇷Argentina×47

🇻🇪Venezuela×1

Top 3

🥇
Ian Hakanson
🇦🇷ARG·1939
5.0pts·2119perf+26.0
🥈
Christian Ruben Rodriguez
🇦🇷ARG·1919
5.0pts·2147perf+33.6
🥉
Angel Damian Yossen
🇦🇷ARG·1944
4.5pts·2065perf+19.2

How it unfolded

Top 6 · 6 rounds

Tight race until R4; 2 players tied at 5.0/6, decided on Buchholz.

Co-leaders

Hakanson5Rodriguez5Yossen4.5Sosa4.5Quiroga4.5Alvarez4

R4–R6 · LEAD HELD

Ian Hakanson held the sole lead from R4 through R6 without losing it.

R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Hakanson takes the title on Buchholz Cut1 (20.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Ian Hakanson drew with Christian Ruben Rodriguez (Black).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Ian Hakanson	*	½	½	—
2Christian Ruben Rodriguez	½	*	½	—
3Angel Damian Yossen	½	½	*	—
4Arnaldo Javier Sosa	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Hakanson, Ian	1939	ARG	+38N	+30B	+14N	+4B	=2N	=3B	5.0	20.5	22.5	17.75	2119	+26.0
2	Rodriguez, Christian Ruben	1919	ARG	+31N	+24B	=3N	+21B	=1B	+9N	5.0	19.5	22.0	17.25	2147	+33.6
3	Yossen, Angel Damian	1944	ARG	+43B	+10N	=2B	=8N	+7B	=1N	4.5	22.0	23.5	16.50	2065	+19.2
4	Quiroga, Facundo Nahuel	1937	ARG	+29B	+44N	+5B	−1N	=10B	+16N	4.5	20.0	21.5	14.50	1994	+8.8
5	Sosa, Arnaldo Javier	1866	ARG	+13N	+25B	−4N	+23B	=21N	+14B	4.5	18.0	21.0	15.00	1963	+17.8
6	Sandoval, Leandro Joaquin	1740	ARG	=33B	+18N	+15B	−7N	=11B	+22B	4.0	18.0	20.5	13.25	1984	+65.6
7	Coronel, Santiago Nicolas	1876	ARG	+36N	=17B	=22N	+6B	−3N	+23B	4.0	18.0	20.5	12.75	1894	+3.2
8	Alvarez, Jesus Esteban	2024	ARG	+26N	=22B	+23N	=3B	=14N	=18B	4.0	17.5	20.5	13.25	1938	-22.8
9	Zamora, Martin	1980	VEN	+35N	−23B	+17N	+24B	+22N	−2B	4.0	17.5	20.0	12.00	1902	-10.0
10	Aldama, Agustin	1812	ARG	+45N	−3B	+31N	+40B	=4N	=15B	4.0	17.0	18.5	10.00	1924	+38.8
11	Solis Chorvat, Ferran	1833	ARG	+19N	=21B	=40N	=26B	=6N	+24B	4.0	16.5	18.5	12.50	1897	+10.6
12	Gall, Francisco	1738	ARG	+47N	−14B	+13N	−22B	+25N	+21B	4.0	16.5	16.5	10.00	1814	+10.8
13	Aguero Martinez, Benicio	1582	ARG	−5B	+48N	−12B	+47N	+37B	+34N	4.0	13.0	13.0	4.50	1745	+33.6
14	Campuzano, Franco	1853	ARG	+28B	+12N	−1B	+37N	=8B	−5N	3.5	20.5	22.5	11.00	1854	+2.0
15	Soto, Brian	1869	ARG	+32B	F	−6N	+25B	+17N	=10N	3.5	17.0	17.0	11.00	1809	-4.8
16	Encizo, Tomas	1761	ARG	−25N	+33N	=32B	+36B	+26N	−4B	3.5	15.5	18.0	9.25	1656	-13.2
17	Johansson, Emanuel	1696	ARG	+48B	=7N	−9B	+44N	−15B	+32N	3.5	15.5	15.5	6.00	1818	+30.4
18	Flores, Raul Ricardo	1769	ARG	F	−6B	+33N	+43N	+32B	=8N	3.5	14.5	14.5	8.50	1846	+7.6
19	Turraca, Fabricio Lionel	1574	ARG	−11B	+20N	=43B	−34N	+44B	+31B	3.5	14.0	15.5	8.25	1781	+68.8
20	Contreras, Hernan	1692	ARG	−21N	−19B	=46N	+33B	+45N	+36B	3.5	13.0	14.5	7.25	1632	-17.6
21	Johansson, David Natanael	1992	ARG	+20B	=11N	+34B	−2N	=5B	−12N	3.0	21.0	23.5	10.25	1798	-58.0
22	Zalazar, Diego	1829	ARG	+27B	=8N	=7B	+12N	−9B	−6N	3.0	20.0	23.0	11.00	1818	-1.2
23	Sandoval, Nahuel	1791	ARG	+39B	+9N	−8B	−5N	+34B	−7N	3.0	19.0	21.0	8.50	1829	+6.4
24	Vilches, Horacio	1747	ARG	+49B	−2N	+27B	−9N	+28B	−11N	3.0	19.0	19.0	6.00	1715	-4.2
25	Flores, Juan	1453	ARG	+16B	−5N	+29B	−15N	−12B	+37N	3.0	18.5	20.5	8.50	1748	+40.6
26	Maciel, Facundo	1693	ARG	−8B	+28N	+39B	=11N	−16B	=27N	3.0	17.5	19.5	8.50	1706	+1.2
27	Pintos, Julio	1549	ARG	−22N	+35B	−24N	+38B	=31N	=26B	3.0	14.0	16.0	7.25	1707	+49.2
28	Sonaridio, Santiago	1575	ARG	−14N	−26B	+41N	+35B	−24N	+38B	3.0	14.0	16.0	6.50	1652	+18.0
29	Carugatti Trotti, Genaro	1646	ARG	−4N	+46B	−25N	=45B	=35N	+41B	3.0	13.5	15.0	5.50	1539	-30.4
30	Nobile, Enzo Benjamin	1771	ARG	+42B	−1N	−37B	−32N	+47B	+39N	3.0	13.5	13.5	4.00	1549	-56.0
31	Ruiz, Adolfo	1644	ARG	−2B	+42N	−10B	+39N	=27B	−19N	2.5	17.5	19.5	5.50	1575	-12.8
32	Sonaridio, Juan Ignacio	1583	ARG	−15N	+47B	=16N	+30B	−18N	−17B	2.5	17.0	17.0	4.75	1625	+8.4
33	Diaz Silva, Jorge Eduardo	0	ARG	=6N	−16B	−18B	−20N	+49B	+43N	2.5	16.0	16.0	3.50	1618	0.0
34	Rojas, Ivan Leonardo	1740	ARG	+41N	=40B	−21N	+19B	−23N	−13B	2.5	15.5	17.5	6.50	1616	-34.4
35	Dalmau, Gabriel	1678	ARG	−9B	−27N	+42B	−28N	=29B	+45N	2.5	15.0	16.5	5.00	1563	-40.0
36	Mora Acosta, Gael Francisco Benja	1613	ARG	−7B	+49N	=44B	−16N	+43B	−20N	2.5	14.0	14.0	2.25	1642	+6.8
37	Torres, Dionisio	1637	ARG	−40N	+41B	+30N	−14B	−13N	−25B	2.0	15.5	17.5	5.00	1470	-21.0
38	Alvarenga, Bernardo	1650	ARG	−1B	−39N	+49B	−27N	+42B	−28N	2.0	15.0	15.0	2.00	1448	-66.0
39	Chavez, Martin	1490	ARG	−23N	+38B	−26N	−31B	+48N	−30B	2.0	13.5	13.5	2.00	1470	-4.4
40	Calabroni, Eduardo	1891	ARG	+37B	=34N	=11B	−10N	F	F	2.0	12.5	12.5	5.25	1756	-14.0
41	Canchi, Pedro	0	ARG	−34B	−37N	−28B	+49N	+46B	−29N	2.0	12.0	12.0	1.50	1460	0.0
42	Chanquet, Beethoven Javier	1457	ARG	−30N	−31B	−35N	+46B	−38N	+48B	2.0	11.5	11.5	1.50	1404	-13.6
43	Diaz Noriega, Joaquin	1657	ARG	−3N	+45B	=19N	−18B	−36N	−33B	1.5	16.5	18.0	3.25	1532	-35.6
44	Coronel Lovera, Santino	1780	ARG	+46N	−4B	=36N	−17B	−19N	F	1.5	15.5	15.5	2.75	1509	-69.6
45	Cabrera, Ulises Benjamin	1511	ARG	−10B	−43N	+48B	=29N	−20B	−35B	1.5	14.5	14.5	1.50	1331	-32.4
46	Zalazar, Noah	1478	ARG	−44B	−29N	=20B	−42N	−41N	+47B	1.5	12.0	12.0	1.75	1322	-27.6
47	Driutti, Lorenzo	0	ARG	−12B	−32N	F	−13B	−30N	−46N	0.0	15.0	15.0	0.00	830	0.0
48	FIDE 20077114	0	—	−17N	−13B	−45N	F	−39B	−42N	0.0	13.0	13.0	0.00	747	0.0
49	Dalmau Zacariaz, Elle Kaled Abril	1427	ARG	−24N	−36B	−38N	−41B	−33N	F	0.0	12.0	12.0	0.00	870	-24.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Turraca, Fabricio LionelARG
+68.8
3.5 pts · #13
2Sandoval, Leandro JoaquinARG
+65.6
4.0 pts · #14
3Pintos, JulioARG
+49.2
3.0 pts · #17

Top rating losers

1Coronel Lovera, SantinoARG
-69.6
1.5 pts · #41
2Alvarenga, BernardoARG
-66.0
2.0 pts · #31
3Johansson, David NatanaelARG
-58.0
3.0 pts · #21

Biggest upsets

R1+308 Elo gap
Flores, Juan1453 beat Encizo, Tomas1761
R6+254 Elo gap
Gall, Francisco1738 beat Johansson, David Natanael1992
R5+206 Elo gap
Turraca, Fabricio Lionel1574 beat Coronel Lovera, Santino1780