V Abierto Internacional de Perez

SwissStandard

94 players participated in this 9-round tournament, held from 13 Feb 2026 to 17 Feb 2026 in Perez - Santa Fe, Argentina. 12 titled players from 2 federations. Top 10 Elo average was 2335, and top seed was Diego Flores (🇦🇷 ARG, GM, 2586).

Leonardo Tristan (🇦🇷 ARG, GM, 2477) won with 7.5/9, ahead of Diego Flores (7.5) and Pablo Mizzau (7.0). Tristan won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Camila Flores (1403) beat Abril Celeste Campagna (1801), a +398-point gap.

Location

🇦🇷Perez - Santa Fe, Argentina

Dates

13 Feb 2026 → 17 Feb 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇦🇷GMDiego Flores2586

Avg top 10

2,335

Participants

Titled players · 12

GM×2

IM×3

FM×6

WFM×1

Federations · 2 represented

🇦🇷Argentina×92

🇻🇪Venezuela×1

Top 3

🥇
GMLeonardo Tristan
🇦🇷ARG·2477
7.5pts·2489perf+3.3
🥈
GMDiego Flores
🇦🇷ARG·2586
7.5pts·2518perf-3.5
🥉
Pablo Mizzau
🇦🇷ARG·2231
7.0pts·2472perf+55.6

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 8 co-leaders at R4 to 2 at the finish.

Co-leaders

Tristan7.5Flores7.5Abramor7Acosta7Mizzau7Mussanti6.5

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Tristan takes the title on Buchholz Cut1 (50.0).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

GM Leonardo Tristan drew with GM Diego Flores (Black).

WIN STREAKS · 2 top finishers

GM Leonardo Tristan 3 wins (R1–R3)Franco Abramor 3 wins (R7–R9)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1GMLeonardo Tristan	*	½	1	—
2GMDiego Flores	½	*	—	—
3Franco Abramor	0	—	*	—
4IMPablo Ismael Acosta	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tristan, LeonardoGM	2477	ARG	+38N	+20B	+5N	=3B	=9N	+54B	+6N	=2N	+10B	7.5	50.0	54.0	43.75	2489	+3.3
2	Flores, DiegoGM	2586	ARG	+60N	+19B	=26N	+6B	+10N	=3B	+14N	=1B	+9N	7.5	49.0	53.0	43.25	2518	-3.5
3	Mizzau, Pablo	2231	ARG	+44B	+25N	+16B	=1N	+36B	=2N	+26B	+8B	−4N	7.0	49.0	53.5	39.00	2472	+55.6
4	Acosta, Pablo IsmaelIM	2478	ARG	+50B	+18N	=7B	+15N	=14B	−26N	+20B	+16N	+3B	7.0	46.0	50.0	39.00	2366	-8.5
5	Abramor, Franco	2151	ARG	+47B	+12N	−1B	+43N	+22B	−14N	+40B	+17N	+26B	7.0	44.0	48.5	35.50	2288	+32.0
6	Mussanti, DiegoFM	2197	ARG	+63B	+22N	+30B	−2N	+13B	+16N	−1B	+27N	=7B	6.5	48.5	52.0	33.75	2267	+18.4
7	Petti, Luca Giovanni	2172	ARG	+53B	+32N	=4N	−9B	+40N	=11B	+23N	+14B	=6N	6.5	46.0	50.0	34.25	2258	+43.7
8	Carrizo, Luciano ArielFM	2294	ARG	+55N	+33B	=11N	+21B	−26B	+18N	+37B	−3N	+15B	6.5	44.0	48.0	33.00	2245	-6.8
9	Zapata Charles, SantiagoFM	2228	ARG	+88N	=21B	+51B	+7N	=1B	=37N	=15B	+22N	−2B	6.0	46.5	48.0	29.00	2253	+9.2
10	Pierrot, FacundoIM	2263	ARG	+56B	+46N	+17B	=14N	−2B	+30N	+36B	=26N	−1N	6.0	45.0	49.0	28.75	2319	+8.5
11	Tobares Dilascio, Oriana HelenaWFM	2083	ARG	+81B	+42N	=8B	−36N	+57B	=7N	=12B	=25N	+40B	6.0	42.0	44.5	27.75	2133	+27.6
12	Johansson, David Natanael	1920	ARG	+78N	−5B	+71N	−19B	+52N	+31B	=11N	+37N	=16B	6.0	40.5	43.0	24.75	2088	+72.0
13	Pierucci, Fabian	2010	ARG	+65N	−36B	+55N	+41B	−6N	=38B	=39N	+69B	+29N	6.0	37.0	40.0	24.50	1993	-2.0
14	Sanhueza, CristianFM	2246	ARG	+52N	+24B	+28N	=10B	=4N	+5B	−2B	−7N	=22B	5.5	50.0	54.0	30.75	2231	+0.4
15	Acosta, Franco Emanuel	2157	ARG	+77N	+23B	=36N	−4B	+21N	=28B	=9N	+24B	−8N	5.5	45.5	48.0	26.75	2182	+8.8
16	Fuentes, Agustin	2070	ARG	+71N	+89B	−3N	+27B	+76N	−6B	+28N	−4B	=12N	5.5	42.5	43.5	20.00	2077	+2.2
17	Moro Saidon, Gonzalo	2148	ARG	+45N	+27B	−10N	−40B	=29N	+66B	+38N	−5B	+41N	5.5	41.0	44.0	24.00	2029	-18.4
18	Koch, Juan	2031	ARG	+86N	−4B	+38N	=28B	+39N	−8B	+63N	=36B	=23N	5.5	41.0	43.0	22.00	2059	+8.0
19	Angelini, Diego	2051	ARG	+34B	−2N	+69B	+12N	=30B	−36N	−27N	+63B	+51N	5.5	40.5	43.5	24.00	2036	-2.4
20	Dubrovich, Igor	2023	ARG	+58B	−1N	+56B	+72N	−37B	+48N	−4N	=51B	+38N	5.5	40.0	43.0	22.00	2056	+7.0
21	Turcutto, Agustin	1986	ARG	+94B	=9N	+39B	−8N	−15B	+58N	=42B	+50N	=31B	5.5	40.0	40.0	20.25	1999	+15.6
22	Giordanino, Leonardo	1979	ARG	+93N	−6B	+77N	+52B	−5N	+41B	+54N	−9B	=14N	5.5	40.0	40.0	17.75	2084	+22.6
23	Gini, Sebastian	1944	ARG	+92B	−15N	+53B	−37N	+44B	+49N	−7B	+42N	=18B	5.5	39.0	40.0	20.75	1999	+12.2
24	Gutierrez, Ramiro	1991	ARG	+68B	−14N	+44B	−42N	+53B	=50N	+30B	−15N	+45B	5.5	37.5	40.5	23.00	1939	-8.0
25	Simbler, Facundo	1991	ARG	+70N	−3B	=66N	+84B	−28N	+77B	+45N	=11B	=36N	5.5	35.5	37.5	18.75	1951	-7.2
26	Perez Candelas, Andres EloyFM	2195	VEN	F	+43N	=2B	+29B	+8N	+4B	−3N	=10B	−5N	5.0	50.5	50.5	29.75	2329	+23.4
27	Di Cola, Valentino Jose	1924	ARG	+35B	−17N	+47B	−16N	+67B	+64N	+19B	−6B	−33N	5.0	41.0	44.0	21.50	1939	+6.8
28	Amadei, Santiago David	1896	ARG	+83B	+37N	−14B	=18N	+25B	=15N	−16B	−31N	+49B	5.0	41.0	43.0	21.50	2059	+64.8
29	Mayo, Ricardo Antonio	0	ARG	+41N	=31B	+57B	−26N	=17B	−40N	+48B	+46N	−13B	5.0	39.5	43.5	22.75	2013	0.0
30	Bendahan, Matias	1888	ARG	+80N	+54B	−6N	+31B	=19N	−10B	−24N	=66B	+53N	5.0	39.5	42.0	19.75	2015	+23.8
31	Fournel, Bautista	2035	ARG	F	=29N	+49B	−30N	+56B	−12N	+44B	+28B	=21N	5.0	39.0	39.0	22.75	1968	-21.2
32	Ramos, Gabriel	1934	ARG	+91N	−7B	+62N	−54B	−49N	+59B	+53N	−39B	+52N	5.0	34.5	35.5	16.50	1829	-20.8
33	Hutt, Alejandro Gabriel	2005	ARG	+61B	−8N	F	+51B	F	=42N	=50B	+49N	+27B	5.0	32.0	32.0	21.25	2039	+8.4
34	Manero, Gabriel Ignacio	1608	ARG	−19N	−41B	+93N	−49B	+83N	−51B	+74N	+55B	+50B	5.0	31.0	31.0	13.00	1738	+33.6
35	Flocco, Dante	0	ARG	−27N	−62B	+65N	=45B	+85N	−63B	=87N	+88B	+69N	5.0	27.0	28.5	13.25	1778	0.0
36	Ibarra, Juan MartinIM	2347	ARG	F	+13N	=15B	+11B	−3N	+19B	−10N	=18N	=25B	4.5	47.0	51.0	25.75	2145	-36.8
37	Anigstein, Eugenio	2130	ARG	+62N	−28B	+60N	+23B	+20N	=9B	−8N	−12B	F	4.5	43.0	46.5	21.50	2028	-34.4
38	Chiarotti, Ginno	1821	ARG	−1B	+58N	−18B	+59N	+43B	=13N	−17B	+64N	−20B	4.5	42.5	46.0	19.00	1917	+39.6
39	Izaguirre, Lucia Belen	1692	ARG	F	+48B	−21N	+46N	−18B	+57N	=13B	+32N	F	4.5	39.5	39.5	21.00	2058	+128.8
40	Dominguez, Diego	1946	ARG	F	=67N	+88B	+17N	−7B	+29B	−5N	+52B	−11N	4.5	38.5	38.5	17.50	1970	+4.4
41	Barrotto, Jose Ignacio	1870	ARG	−29B	+34N	+67B	−13N	+47B	−22N	=64B	+81N	−17B	4.5	38.0	40.5	16.75	1847	-3.6
42	Suarez, Laureano	1854	ARG	+90N	−11B	+89N	+24B	−54N	=33B	=21N	−23B	=47N	4.5	37.0	38.0	15.00	1878	+2.4
43	Yossen, Angel Damian	1953	ARG	+73N	−26B	+45N	−5B	−38N	+79B	−49B	+59N	=44B	4.5	36.5	39.0	16.25	1802	-31.4
44	Taboada, Facundo	1770	ARG	−3N	+93B	−24N	+82B	−23N	+74B	−31N	+79B	=43N	4.5	35.0	35.0	9.75	1802	+1.8
45	Juzefiszyn, Santiago	1663	ARG	−17B	+92N	−43B	=35N	+88B	+72N	−25B	+57N	−24N	4.5	34.5	35.5	12.00	1876	+32.8
46	Bursztyn, Ioshua	2000	ARG	+82N	−10B	−52N	−39B	+65N	=67B	+77N	−29B	+62N	4.5	32.0	34.0	13.00	1793	-34.8
47	Johansson, Emanuel	1714	ARG	−5N	+78B	−27N	+80B	−41N	+89B	−51N	+82B	=42B	4.5	32.0	33.0	10.25	1666	-18.4
48	Calderon, Luciano	1868	ARG	F	−39N	+59B	=64N	+81B	−20B	−29N	+62B	+66N	4.5	31.5	31.5	14.75	1818	-6.8
49	Cardenas, Hebe	1812	ARG	F	+65B	−31N	+34N	+32B	−23B	+43N	−33B	−28N	4.0	39.5	43.0	18.00	1865	+23.6
50	Alvarez, Mia Morena	1834	ARG	−4N	+82B	−54N	+62B	+79N	=24B	=33N	−21B	−34N	4.0	38.0	40.0	13.25	1828	-6.8
51	Capovilla, Valentina Soledad	1841	ARG	F	+75B	−9N	−33N	=70B	+34N	+47B	=20N	−19B	4.0	37.5	37.5	16.75	1824	-2.2
52	Ambroa, Francisco Jose	1785	ARG	−14B	+68N	+46B	−22N	−12B	+70N	+76B	−40N	−32B	4.0	37.0	40.0	13.50	1838	+11.8
53	Anchava, Thiago	1723	ARG	−7N	+91B	−23N	+75B	−24N	+73B	−32B	+68N	−30B	4.0	36.5	37.5	10.00	1677	-23.2
54	Tobares, LeandroFM	2138	ARG	+59B	−30N	+50B	+32N	+42B	−1N	−22B	F	F	4.0	35.5	35.5	17.50	2008	-20.4
55	Zocchi, Hernan	1812	ARG	−8B	+61N	−13B	−58N	−68B	+75N	+70B	−34N	+74B	4.0	34.5	37.5	13.00	1590	-46.2
56	Castiglioni, Dario	1787	ARG	−10N	+70B	−20N	+86B	−31N	F	+78B	=61N	=64B	4.0	31.5	33.5	11.25	1735	-11.6
57	Bona, Luca Jesus	1866	ARG	F	+79B	−29N	+66B	−11N	−39B	+67N	−45B	+81N	4.0	31.0	31.0	11.00	1790	-26.0
58	Vagni, Luca	1581	ARG	−20N	−38B	+78N	+55B	=87N	−21B	−66N	+77B	=72B	4.0	30.5	32.5	11.50	1763	+60.4
59	Casquero, Tomas	1655	ARG	−54N	+80B	−48N	−38B	+75N	−32N	+83B	−43B	+82N	4.0	30.0	32.0	9.50	1649	-13.6
60	Vecchio, Raul Antonio	1848	ARG	−2B	+86N	−37B	F	−66N	−62B	+84N	+73B	+65N	4.0	29.0	29.0	10.50	1710	-25.2
61	Milito, Santiago	1543	ARG	−33N	−55B	−80N	+78B	=62N	=85B	+89N	=56B	=63N	4.0	27.0	28.0	10.00	1665	+31.2
62	Fadus, Nicolas	1645	ARG	−37B	+35N	−32B	−50N	=61B	+60N	+72B	−48N	−46B	3.5	35.5	38.5	14.00	1726	+11.6
63	Lopez, Hector	1751	ARG	−6N	=73B	=75N	F	+84B	+35N	−18B	−19N	=61B	3.5	34.5	34.5	12.00	1648	-17.8
64	Castillo, Brian	1628	ARG	F	−72B	+85N	=48B	+69N	−27B	=41N	−38B	=56N	3.5	30.5	30.5	11.50	1803	+68.0
65	Gomez, Milton	1547	ARG	−13B	−49N	−35B	+91N	−46B	+90N	=73N	+85B	−60B	3.5	29.5	30.5	5.50	1631	+12.8
66	Castillo, Giorgio	1719	ARG	F	F	=25B	−57N	+60B	−17N	+58B	=30N	−48B	3.0	32.5	32.5	13.25	1830	+17.0
67	Agut Britos, Felipe	1699	ARG	F	=40B	−41N	+89B	−27N	=46N	−57B	−72N	+84B	3.0	28.5	28.5	7.50	1681	-9.2
68	Cinotto, Nazareno	1501	ARG	−24N	−52B	+90N	−77B	+55N	−69B	+85N	−53B	−76N	3.0	28.0	29.0	7.00	1616	+32.8
69	Dotti, Fernando	1831	ARG	F	F	−19N	+71B	−64B	+68N	+82B	−13N	−35B	3.0	28.0	28.0	8.00	1730	-14.4
70	Vicich, Carlos	1501	ARG	−25B	−56N	+83B	=88N	=51N	−52B	−55N	+90B	F	3.0	27.5	28.5	5.75	1540	+6.0
71	Gonzalez, Juan Martin	1639	ARG	−16B	+83N	−12B	−69N	−74B	−80N	+91B	+78N	F	3.0	26.5	27.5	5.50	1130	-19.6
72	Frenquelli, Facundo	1865	ARG	F	+64N	F	−20B	=77N	−45B	−62N	+67B	=58N	3.0	26.5	26.5	9.75	1658	-37.8
73	Campagna, Guillermo	0	ARG	−43B	=63N	F	−79B	+86N	−53N	=65B	−60N	+77B	3.0	26.5	26.5	8.00	1638	0.0
74	Anelo, Gino	0	ARG	−76N	−77B	−82N	+90B	+71N	−44N	−34B	+89B	−55N	3.0	25.0	26.0	5.00	1414	0.0
75	Agut Britos, Martino	1461	ARG	F	−51N	=63B	−53N	−59B	−55B	+92N	=83B	+88N	3.0	24.0	24.0	5.25	1564	+22.8
76	Mosconi, Ariel	1963	ARG	+74B	F	+84N	F	−16B	F	−52N	F	+68B	3.0	17.5	17.5	8.00	1745	-18.4
77	Escobar, Alvaro	1716	ARG	−15B	+74N	−22B	+68N	=72B	−25N	−46B	−58N	−73N	2.5	34.0	37.0	7.50	1632	-33.6
78	Galli, Camilo	0	ARG	−12B	−47N	−58B	−61N	+91B	+92N	−56N	−71B	=83N	2.5	28.5	29.5	3.00	898	0.0
79	Rucci, Raul	1683	ARG	F	−57N	=87B	+73N	−50B	−43N	+80B	−44N	F	2.5	27.5	27.5	6.50	1500	-33.2
80	Litvak, Leonardo Ariel	0	ARG	−30B	−59N	+61B	−47N	−82N	+71B	−79N	−84B	=85N	2.5	27.0	29.0	8.00	1488	0.0
81	Flores, Ariel	1644	ARG	−11N	+90B	F	F	−48N	=87B	+88N	−41B	−57B	2.5	23.5	23.5	3.50	1691	+9.6
82	Rivero, Valentina	1550	ARG	−46B	−50N	+74B	−44N	+80B	F	−69N	−47N	−59B	2.0	31.5	34.0	5.50	994	-50.0
83	Galli, Facundo	0	ARG	−28N	−71B	−70N	F	−34B	+86B	−59N	=75N	=78B	2.0	27.5	27.5	4.75	1391	0.0
84	Flores, Camila	1403	ARG	F	+85B	−76B	−25N	−63N	−88B	−60B	+80N	−67N	2.0	25.0	25.0	4.50	1464	+12.4
85	Campagna, Abril Celeste	1801	ARG	F	−84N	−64B	+92N	−35B	=61N	−68B	−65N	=80B	2.0	24.5	24.5	4.25	1158	-145.2
86	Fernandez, Ciro	1581	ARG	−18B	−60B	+91N	−56N	−73B	−83N	−90B	F	+89N	2.0	21.5	21.5	2.00	1072	-20.0
87	Lesnaberes, Dario	1904	ARG	F	F	=79N	F	=58B	=81N	=35B	F	F	2.0	17.0	17.0	7.00	1636	-19.4
88	Fernandez, Diego	1754	ARG	−9B	F	−40N	=70B	−45N	+84N	−81B	−35N	−75B	1.5	30.5	30.5	3.50	1452	-106.0
89	Ruiz, Lautaro	0	ARG	F	−16N	−42B	−67N	+92B	−47N	−61B	−74N	−86B	1.0	27.5	27.5	1.00	944	0.0
90	Milito, Maria Sol	0	ARG	−42B	−81N	−68B	−74N	F	−65B	+86N	−70N	−91B	1.0	22.5	22.5	2.00	1332	0.0
91	FIDE 20073410	0	—	−32B	−53N	−86B	−65B	−78N	F	−71N	−92B	+90N	1.0	22.0	22.0	1.00	885	0.0
92	Colombo, Joaquin	0	ARG	−23N	−45B	F	−85B	−89N	−78B	−75B	+91N	F	1.0	19.5	19.5	1.00	917	0.0
93	Alegre, David	0	ARG	−22B	−44N	−34B	F	F	F	F	F	F	0.0	17.0	17.0	0.00	986	0.0
94	Jolly Conforti, Agustin	1450	ARG	−21N	F	F	F	F	F	F	F	F	0.0	7.0	7.0	0.00	1050	-3.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Izaguirre, Lucia BelenARG
+128.8
4.5 pts · #27
2Johansson, David NatanaelARG
+72.0
6.0 pts · #24
3Castillo, BrianARG
+68.0
3.5 pts · #49

Top rating losers

1Campagna, Abril CelesteARG
-145.2
2.0 pts · #84
2Fernandez, DiegoARG
-106.0
1.5 pts · #72
3Rivero, ValentinaARG
-50.0
2.0 pts · #94

Biggest upsets

R2+398 Elo gap
Flores, Camila1403 beat Campagna, Abril Celeste1801
R5+311 Elo gap
Cinotto, Nazareno1501 beat Zocchi, Hernan1812
R4+308 Elo gap
Izaguirre, Lucia Belen1692 beat Bursztyn, Ioshua2000