Abierto Maipu sub 2400

SwissStandard

72 players participated in this 7-round tournament, held from 05 Sept 2025 to 07 Sept 2025 in Maipu - Mendoza, Argentina. 7 titled players from 3 federations. Top 10 Elo average was 2208, and top seed was Ariel Tokman (🇦🇷 ARG, IM, 2281).

Ariel Tokman (🇦🇷 ARG, IM, 2281) won with 6.0/7, ahead of Luca Silva (6.0) and Daniel Perez (5.5). Tokman won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Leandro Quiroga (1845) beat Luca Silva (FM, 2214), a +369-point gap.

Location

🇦🇷Maipu - Mendoza, Argentina

Dates

05 Sept 2025 → 07 Sept 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇦🇷IMAriel Tokman2281

Avg top 10

2,208

Participants

Titled players · 7

IM×2

FM×5

Federations · 3 represented

🇦🇷Argentina×59

🇨🇱Chile×2

🇻🇪Venezuela×1

Top 3

🥇
IMAriel Tokman
🇦🇷ARG·2281
6.0pts·2369perf+13.6
🥈
FMLuca Silva
🇦🇷ARG·2214
6.0pts·2278perf+12.6
🥉
FMDaniel Perez
🇦🇷ARG·2237
5.5pts·2320perf+16.8

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders

Silva6Tokman6Gimenez Aguirre5.5Perez5.5Lopez Miller5Herrera5

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Tokman takes the title on Buchholz Cut1 (27.0).

WIN STREAKS · 2 top finishers

FM Luca Silva 5 wins (R3–R7)IM Ariel Tokman 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMLuca Silva	*	—	—	1
2IMAriel Tokman	—	*	—	½
3IMAlejo Ismael Gimenez Aguirre	—	—	*	—
4FMDaniel Perez	0	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tokman, ArielIM	2281	ARG	+39B	+14N	+12B	=28N	=3B	+16N	+10B	6.0	27.0	30.0	25.50	2369	+13.6
2	Silva, LucaFM	2214	ARG	+47B	−6N	+46B	+17N	+7B	+28N	+3B	6.0	26.0	28.5	23.50	2278	+12.6
3	Perez, DanielFM	2237	ARG	+33N	+29B	+9N	+5B	=1N	+11B	−2N	5.5	30.5	34.0	25.00	2320	+16.8
4	Gimenez Aguirre, Alejo IsmaelIM	2274	ARG	+46N	+30B	=10N	+6B	−11N	+13B	+5N	5.5	28.0	31.0	23.50	2243	-1.2
5	Chacon Salinas, Cesar	2185	CHI	+35B	+17N	+16B	−3N	+21B	+8N	−4B	5.0	28.0	31.5	20.50	2197	+7.6
6	Quiroga, Leandro	1845	ARG	+59N	+2B	=21B	−4N	+15B	+12N	=28B	5.0	28.0	30.0	20.75	2192	+49.6
7	Barloa, Enzo	2030	ARG	+48N	+20B	+8N	−11B	−2N	+19B	+30B	5.0	27.5	30.0	19.00	2114	+19.4
8	Olivares Olivares, ClaudioFM	2257	CHI	+25B	+26N	−7B	+23N	+32N	−5B	+16B	5.0	26.0	29.5	19.50	2140	-6.9
9	Llanos, Joaquin	2099	ARG	+41B	+15N	−3B	+19N	−16B	+17B	+22N	5.0	26.0	29.0	19.50	2007	-8.8
10	Lopez Miller, Indalecio	2142	ARG	+38B	+31N	=4B	+18N	=28B	+32N	−1N	5.0	26.0	29.0	18.50	2221	+19.4
11	Herrera, MartinFM	2168	ARG	+54N	+34B	F	+7N	+4B	−3N	+18B	5.0	25.5	25.5	20.00	2304	+21.8
12	Dubrovich, Igor	2064	ARG	+52N	+19B	−1N	+20B	=13N	−6B	+34N	4.5	27.0	29.0	15.75	1976	-11.2
13	Dominguez, Diego	1964	ARG	+36B	+69N	−28B	+31N	=12B	−4N	+45B	4.5	23.5	24.0	12.75	2005	+8.4
14	Zambianchi, Santino	1935	ARG	+49N	−1B	−33N	+43B	+35B	=45N	+31B	4.5	22.5	25.0	14.00	1816	-30.0
15	Munoz, Juan Manuel	1733	ARG	+56N	−9B	+64N	=29B	−6N	+55B	+42N	4.5	20.5	22.0	10.25	1841	+25.6
16	Guardia, Guillermo	1952	ARG	+22N	+24B	−5N	+53B	+9N	−1B	−8N	4.0	29.0	31.0	15.00	2015	+13.4
17	Morales, Fabio	1831	ARG	+43N	−5B	+52N	−2B	+70B	−9N	+40N	4.0	24.0	24.5	8.50	1873	+4.2
18	Pereyra, Gabriel Elias	2049	ARG	+60B	+27N	F	−10B	+33N	+34B	−11N	4.0	23.0	23.0	13.00	1979	-4.6
19	Savanco Trento, Jeremias	1794	ARG	+71B	−12N	+38B	−9B	+48N	−7N	+41B	4.0	23.0	23.0	8.50	1799	+0.8
20	Di Sanzo, Giovanni	1744	ARG	+65B	−7N	+41B	−12N	+47B	=21N	=32B	4.0	22.5	23.5	10.25	1879	+35.6
21	Straniero, Pedro	1937	ARG	+61B	F	=6N	+24B	−5N	=20B	+54N	4.0	22.0	22.0	12.50	1892	-6.8
22	Jara, Didier	1487	ARG	−16B	+39N	−37N	+52B	+53N	+23B	−9B	4.0	21.5	23.5	11.00	1768	+94.0
23	Ortega, Agustin	1841	ARG	+68B	−28N	+47B	−8B	+38N	−22N	+44B	4.0	21.0	22.0	9.50	1821	-3.8
24	Mercau, Miguel Angel	1703	ARG	+51B	−16N	+36B	−21N	+41B	−30N	+52N	4.0	20.5	22.5	11.00	1720	+2.2
25	Rojas, Agostina	1655	ARG	−8N	+49B	−29N	+69B	−30B	+50N	+56N	4.0	19.0	19.5	7.50	1128	-21.6
26	Salomon Ferreyra, Jose Bautista	1876	ARG	+50N	−8B	+40N	F	F	+36N	+38B	4.0	17.0	17.0	12.00	1909	+10.4
27	Grosso, Fabricio	1689	ARG	+66N	−18B	F	+72N	+42B	F	+29N	4.0	11.5	11.5	7.50	2042	+26.6
28	Perez Candelas, Andres EloyFM	2209	VEN	F	+23B	+13N	=1B	=10N	−2B	=6N	3.5	30.5	30.5	16.50	2105	-11.6
29	Guida, Matias	1847	ARG	+67B	−3N	+25B	=15N	=45B	=31N	−27B	3.5	24.5	25.5	10.50	1758	-35.2
30	Montacuto, Ricardo Omar	1881	ARG	+62B	−4N	F	=33B	+25N	+24B	−7N	3.5	24.0	24.0	11.75	1859	-8.4
31	Tohme, Jose Luis	1770	ARG	+57N	−10B	+48N	−13B	+37N	=29B	−14N	3.5	23.5	25.5	9.75	1763	-2.8
32	Forestani, Andres	2114	ARG	+40N	F	+44B	+42N	−8B	−10B	=20N	3.5	23.0	23.0	11.00	1961	-16.6
33	Vera Melian, Lucas Mateo	1634	ARG	−3B	+67N	+14B	=30N	−18B	−44N	+58B	3.5	22.5	23.5	9.25	1744	+16.8
34	Ahumada, Agustin	1825	ARG	+58B	−11N	=35B	+54N	+44B	−18N	−12B	3.5	22.0	24.0	8.75	1783	-8.8
35	Herrera, Bautista Santino	1590	ARG	−5N	+59B	=34N	+60B	−14N	−42B	+61N	3.5	20.0	22.0	7.75	1704	+24.8
36	Guliotti, Carlos	1489	ARG	−13N	+56B	−24N	=40B	+68N	−26B	+55N	3.5	19.5	20.5	6.50	1659	+21.4
37	Nerpiti, Genaro	1536	ARG	F	−44N	+22B	=70N	−31B	+39N	+47B	3.5	16.5	16.5	9.75	1684	+48.4
38	Jervis, Lucia	1569	ARG	−10N	+43B	−19N	+56B	−23B	+57N	−26N	3.0	22.0	24.0	7.00	1070	-24.0
39	Gutierrez, Kevin	1670	ARG	−1N	−22B	+66N	=49B	=40N	−37B	+48N	3.0	21.5	22.5	6.25	1478	-28.0
40	Pujovich, Nicolas	1547	ARG	−32B	+71N	−26B	=36N	=39B	+43N	−17B	3.0	21.0	21.0	6.25	1523	-10.8
41	Paiz Rivero, Santiago Agustin	1536	ARG	−9N	+66B	−20N	+64B	−24N	+53B	−19N	3.0	20.5	21.5	4.50	1531	-2.8
42	Giacame, Juan Manuel	1854	ARG	F	+53B	+55N	−32B	−27N	+35N	−15B	3.0	19.5	19.5	7.50	1728	-19.2
43	Fernandez, Juan Alberto	0	ARG	−17B	−38N	+51B	−14N	+65N	−40B	+53N	3.0	19.0	20.0	5.50	1472	0.0
44	Olivero Pazos, Diego	1579	ARG	F	+37B	−32N	+68B	−34N	+33B	−23N	3.0	19.0	19.0	8.00	1756	+25.2
45	Aguero, Jose Luis	1805	ARG	F	+61N	F	+55B	=29N	=14B	−13N	3.0	17.0	17.0	8.00	1824	+10.4
46	Machaca, Facundo	1659	ARG	−4B	+62N	−2N	F	F	+60B	+65N	3.0	16.5	16.5	5.00	1751	+2.8
47	Bernard, Michel	1594	ARG	−2N	+50B	−23N	+65B	−20N	=48B	−37N	2.5	22.5	23.5	4.75	1356	-51.6
48	Lopez Navarro, Rodolfo	1495	ARG	−7B	+51N	−31B	+57N	−19B	=47N	−39B	2.5	20.5	22.5	5.75	1379	-10.6
49	Alvarez, Santiago	0	ARG	−14B	−25N	+71B	=39N	−52B	−58N	+57B	2.5	17.5	17.5	3.50	1375	0.0
50	FIDE 20063881	0	—	−26B	−47N	−57B	+71N	+69N	−25B	=64B	2.5	14.5	14.5	1.25	908	0.0
51	FIDE 20069162	0	—	−24N	−48B	−43N	−59B	+71B	=69N	+67B	2.5	13.0	13.0	1.25	799	0.0
52	Gomez, Malka	1527	ARG	−12B	+65N	−17B	−22N	+49N	F	−24B	2.0	20.0	20.5	3.50	937	-42.0
53	De Vita, Lucas	1680	ARG	+64B	−42N	+69B	−16N	−22B	−41N	−43B	2.0	18.5	19.0	2.00	907	-75.6
54	Gannam, Naim	1587	ARG	−11B	+58N	F	−34B	+60N	F	−21B	2.0	18.5	18.5	4.00	1622	+0.4
55	Olivero Pazos, Ivan	1562	ARG	F	+63N	−42B	−45N	+58B	−15N	−36B	2.0	18.0	18.0	4.00	1472	-11.2
56	Rodriguez, Evelyn	0	ARG	−15B	−36N	+67B	−38N	+66N	F	−25B	2.0	17.0	18.0	2.00	812	0.0
57	Perona, Nahuel Alexis	0	ARG	−31B	−60N	+50N	−48B	+59N	−38B	−49N	2.0	16.0	18.0	4.50	786	0.0
58	Martinez, Matias	0	ARG	−34N	−54B	F	+61B	−55N	+49B	−33N	2.0	15.5	15.5	4.50	1372	0.0
59	FIDE 20065531	0	—	−6B	−35N	F	+51N	−57B	−65B	+66N	2.0	15.0	16.0	3.50	918	0.0
60	Fugazzotto, Genaro	1511	ARG	−18N	+57B	F	−35N	−54B	−46N	+72B	2.0	14.5	14.5	2.00	887	-46.8
61	Lecea, Martin Ignacio	1452	ARG	−21N	−45B	F	−58N	+67B	+72N	−35B	2.0	13.5	13.5	1.00	949	-20.0
62	FIDE 20031467	0	—	−30N	−46B	F	−63B	+64N	F	+69B	2.0	10.5	10.5	2.00	940	0.0
63	Mallon, Ismael	1681	ARG	F	−55B	F	+62N	+72B	F	F	2.0	6.0	6.0	2.00	762	-13.2
64	FIDE 20062656	0	—	−53N	F	−15B	−41N	−62B	+66B	=50N	1.5	15.0	15.0	2.25	849	0.0
65	Rivitti, Gael Mateo	0	ARG	−20N	−52B	F	−47N	−43B	+59N	−46B	1.0	16.5	18.5	2.00	831	0.0
66	FIDE 20062583	0	—	−27B	−41N	−39B	+67N	−56B	−64N	−59B	1.0	15.5	16.5	1.00	831	0.0
67	FIDE 20069138	0	—	−29N	−33B	−56N	−66B	−61N	+71B	−51N	1.0	14.5	14.5	0.00	844	0.0
68	Coria, Raul	1720	ARG	−23N	+72B	F	−44N	−36B	F	F	1.0	12.5	12.5	0.00	836	-72.8
69	FIDE 20069146	0	—	F	−13B	−53N	−25N	−50B	=51B	−62N	0.5	18.5	20.5	1.25	966	0.0
70	Bizzotto, Nicolas	1664	ARG	F	F	F	=37B	−17N	F	F	0.5	9.5	9.5	1.75	1491	-18.0
71	FIDE 20069154	0	—	−19N	−40B	−49N	−50B	−51N	−67N	F	0.0	15.5	15.5	0.00	871	0.0
72	FIDE 20047193	0	—	F	−68N	F	−27B	−63N	−61B	−60N	0.0	13.0	13.0	0.00	811	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Jara, DidierARG
+94.0
4.0 pts · #14
2Quiroga, LeandroARG
+49.6
5.0 pts · #13
3Nerpiti, GenaroARG
+48.4
3.5 pts · #20

Top rating losers

1De Vita, LucasARG
-75.6
2.0 pts · #61
2Coria, RaulARG
-72.8
1.0 pts · #63
3Bernard, MichelARG
-51.6
2.5 pts · #50

Biggest upsets

R2+369 Elo gap
Quiroga, Leandro1845 beat FMSilva, Luca2214
R6+354 Elo gap
Jara, Didier1487 beat Ortega, Agustin1841
R3+301 Elo gap
Vera Melian, Lucas Mateo1634 beat Zambianchi, Santino1935