CAMPEONATO SUDAMERICANO ABSOLUTO 2025 CHILE

SwissStandard

83 players participated in this 9-round tournament, held from 03 Nov 2025 to 08 Nov 2025 in Rancagua, Chile. 16 titled players from 7 federations. Top 10 Elo average was 2366, and top seed was Renato Terry (🇵🇪 PER, IM, 2508).

Sergio E Barrientos (🇨🇴 COL, GM, 2442) won with 7.5/9, ahead of Renato Terry (7.0) and Matias Perez Gormaz (7.0). Barrientos shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 1: Santiago Aleja Palmieri Buitrago (1469) beat Jose Abarca Cerda (1902), a +433-point gap.

Location

🇨🇱Rancagua, Chile

Dates

03 Nov 2025 → 08 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇪IMRenato Terry2508

Avg top 10

2,366

Participants

Titled players · 16

GM×1

IM×6

FM×6

CM×3

Federations · 7 represented

🇨🇱Chile×70

🇵🇪Peru×8

🇺🇾Uruguay×1

🇨🇴Colombia×1

🇧🇴Bolivia×1

🇻🇪Venezuela×1

🇪🇨Ecuador×1

Top 3

🥇
GMSergio E Barrientos
🇨🇴COL·2442
7.5pts·2523perf+10.5
🥈
IMRenato Terry
🇵🇪PER·2508
7.0pts·2484perf-0.3
🥉
IMMatias Perez Gormaz
🇨🇱CHI·2406
7.0pts·2471perf+9.8

How it unfolded

Top 6 · 9 rounds

GM Sergio E Barrientos led from R9; +0.5-point edge over the runner-up.

Co-leaders

Barrientos7.5Delgado Romero7Terry7Perez Gormaz7Requejo Cotrina6.5Marrujo Pardo6.5

R9 · LEADER CHANGE08 Nov

GM Sergio E Barrientos takes the sole lead (7.5/9).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

GM Sergio E Barrientos drew with Marco Delgado Romero (Black).

WIN STREAKS · 3 top finishers

GM Sergio E Barrientos 3 wins (R3–R5)Marco Delgado Romero 4 wins (R1–R4)IM Renato Terry 3+3 wins (R1–R3, R6–R8)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1GMSergio E Barrientos	*	½	1	½
2Marco Delgado Romero	½	*	—	0
3IMRenato Terry	0	—	*	½
4IMMatias Perez Gormaz	½	1	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Barrientos, Sergio EGM	2442	COL	+60B	=21N	+14B	+10N	+2B	=4N	+8B	=3N	+9B	7.5	50.5	54.0	44.25	2523	+10.5
2	Terry, RenatoIM	2508	PER	+36N	+18B	+7N	=8B	−1N	+12N	+10B	+5B	=3N	7.0	51.0	55.5	41.50	2484	-0.3
3	Perez Gormaz, MatiasIM	2406	CHI	+48N	=24B	+46N	+6B	=8N	+9B	+4N	=1B	=2B	7.0	49.0	53.0	40.25	2471	+9.8
4	Delgado Romero, Marco	2378	PER	+47N	+22B	+37N	+9B	=5N	=1B	−3B	+24N	+8B	7.0	48.0	52.0	38.00	2431	+8.8
5	Ticona Rocabado, Licael RoderickIM	2393	BOL	+25B	+20N	=11B	+19N	=4B	=10N	+16B	−2N	+37B	6.5	47.5	52.0	35.50	2343	-2.0
6	Marrujo Pardo, Mauricio EmmanuelFM	2329	CHI	+38B	+33N	=19B	−3N	+21B	+17N	+11B	−8N	+16B	6.5	46.0	50.5	34.75	2271	-5.2
7	Requejo Cotrina, Oswaldo ValentinFM	2199	PER	+53B	+27N	−2B	+33N	+25B	−8N	+13B	+26N	=10B	6.5	45.0	49.0	33.00	2254	+20.0
8	Soriano Quispe, Ivan ExcenderIM	2361	PER	+61N	+34B	+12N	=2N	=3B	+7B	−1N	+6B	−4N	6.0	52.5	56.0	34.50	2370	+8.4
9	Reyes Zavaleta, Cristhian YamilFM	2226	PER	+58B	+32N	+17B	−4N	+13B	−3N	+12B	+20N	−1N	6.0	49.5	53.5	32.00	2221	+9.2
10	Reyes Zavaleta, Fabian RicardoFM	2247	PER	+52N	+28B	+13N	−1B	+24N	=5B	−2N	+18B	=7N	6.0	49.0	53.0	32.00	2258	+8.0
11	Carbone, DiegoFM	2212	URU	+69N	+23B	=5N	=26B	=31N	+28B	−6N	+22B	=14N	6.0	45.0	48.0	30.25	2163	-3.0
12	Leon Calderon, JonathanIM	2023	ECU	+41B	+40N	−8B	+30N	+26N	−2B	−9N	+47B	+24N	6.0	43.0	47.0	28.00	2143	+28.6
13	Caceres Vasquez, SergioFM	2006	CHI	+63B	+76N	−10B	+40N	−9N	+23B	−7N	+42B	+30B	6.0	41.5	43.5	25.00	1996	+2.4
14	Henriquez Acuna, Julio	1984	CHI	=49N	+44B	−1N	+48B	−36N	+60B	+27N	+39B	=11B	6.0	40.0	43.5	26.50	1997	+7.2
15	Arias Diaz, Javier Alonso	2074	CHI	+51B	=45N	=30B	=27N	=32B	+40N	−20B	+46N	+19B	6.0	39.0	43.0	27.75	1938	-50.8
16	Arias Diaz, Miguel Angel	2092	CHI	+54N	=46B	=24N	+23B	=28N	+31B	−5N	+25B	−6N	5.5	42.5	46.5	26.50	2012	-25.2
17	Caurapan Montero, Eduardo	2018	CHI	+43N	+35B	−9N	=36B	+61N	−6B	=28N	+29B	=20N	5.5	42.0	45.5	25.50	1935	-13.0
18	Correa Pena, Bastian	1978	CHI	+64B	−2N	+45B	−25N	+29B	=27N	+38B	−10N	+40B	5.5	41.5	45.0	24.50	1913	-11.2
19	Ramirez Camilla, Agustin	2024	CHI	+66N	+57B	=6N	−5B	+46N	−36B	+34N	+43B	−15N	5.5	41.0	44.0	23.75	1982	-10.0
20	Quintero Sanchez, Santiago	1914	CHI	+62N	−5B	=61N	=38B	+47N	+42B	+15N	−9B	=17B	5.5	40.5	44.0	24.75	1939	+16.4
21	Herize Godoy, Miguel AndresCM	1974	VEN	+56N	=1B	−26N	+47B	−6N	+61B	−25N	+62B	+36N	5.5	40.0	43.5	23.25	1965	+0.2
22	Myers Cumsille, Cash AmaruCM	1903	CHI	+67B	−4N	−29B	+63N	+53B	=25N	+41B	−11N	+43N	5.5	39.5	42.5	22.00	1822	-28.4
23	Nunez Castaneda, Joaquin Alonso	1812	PER	+70B	−11N	+54B	−16N	+51B	−13N	+58B	=40N	+41B	5.5	38.5	41.5	21.75	1849	+11.6
24	Cid Munoz, BenjaminCM	1970	CHI	+59B	=3N	=16B	+29N	−10B	+30N	+39N	−4B	−12B	5.0	46.0	50.0	24.75	2069	+21.6
25	Cortes Valdivia, Walter Benjamin	1688	CHI	−5N	+56B	+80N	+18B	−7N	=22B	+21B	−16N	=27N	5.0	44.0	46.0	22.25	1935	+86.8
26	Abarca Gonzalez, NicolasIM	2369	CHI	+29B	=31N	+21B	=11N	−12B	+32N	+36N	−7B	F	5.0	43.5	43.5	25.50	2131	-19.2
27	Chocair Quilaleo. Abraham Alejandro	1832	CHI	+77N	−7B	+42N	=15B	=39N	=18B	−14B	+64N	=25B	5.0	41.5	43.5	20.50	1896	+23.6
28	Rivadeneira Maturana, Benjamin	1850	CHI	+78B	−10N	+53B	+37N	=16B	−11N	=17B	−30N	+49B	5.0	40.5	42.5	20.00	1955	+37.6
29	Moyano Koros,Alejandro Kipkirui	1658	CHI	−26N	+62B	+22N	−24B	−18N	+66B	+32B	−17N	+46B	5.0	39.0	42.0	21.00	1892	+97.2
30	Bulgarini Torre, Marco	1784	CHI	+65N	=39B	=15N	−12B	+66N	−24B	+69N	+28B	−13N	5.0	39.0	42.0	19.75	1906	+23.6
31	Allende Munoz, Daniel Alonso	1888	CHI	+68B	=26B	=39N	+41N	=11B	−16N	−37B	=38N	+58B	5.0	38.5	41.5	21.50	1954	+30.4
32	Passmore Bowman, Tobias	1857	CHI	+71N	−9B	+69N	=39B	=15N	−26B	−29N	+55B	+52N	5.0	37.5	40.5	19.25	1900	+11.6
33	Escobar Castro, Franco Alessandro	1870	CHI	+75N	−6B	+52N	−7B	−42N	+51B	−47N	+60B	+48N	5.0	37.0	39.5	18.00	1808	-30.0
34	Egana Arriagada, Cristian	1866	CHI	+82B	−8N	=38B	=44N	+54B	=37N	−19B	=49N	+59B	5.0	37.0	38.0	17.75	1782	-15.0
35	Meneses Riveros, Lucas Samir	1723	CHI	+80B	−17N	−41B	=67N	+55B	−43N	=49B	+51N	+54B	5.0	33.5	35.5	17.50	1624	-43.6
36	Contreras Herrera, Sebastian Andres	1714	CHI	−2B	+63N	+49B	=17N	+14B	+19N	−26B	−37N	−21B	4.5	43.0	46.5	21.75	1934	+84.8
37	Palomino Landeo, Diego Fernando	2145	PER	+42N	F	−4B	−28B	+60N	=34B	+31N	+36B	−5N	4.5	41.0	41.0	20.00	1993	-46.0
38	Saez Tobar, Alexander	1644	CHI	−6N	+75B	=34N	=20N	=50B	+45B	−18N	=31B	=39N	4.5	40.5	43.0	19.00	1870	+93.6
39	Retamal Sepulveda, Rodrigo	2114	CHI	+55B	=30N	=31B	=32N	=27B	+57N	−24B	−14N	=38B	4.5	39.5	43.5	20.25	1831	-118.0
40	Parraguez Cornejo, Jose Luis	1726	CHI	+79N	−12B	+66N	−13B	+44N	−15B	+76N	=23B	−18N	4.5	38.5	40.5	14.25	1753	+0.8
41	Parada Cerpa, Pablo Ignacio	1586	CHI	−12N	+79B	+35N	−31B	+73N	=46B	−22N	+50B	−23N	4.5	38.0	40.0	16.00	1800	+76.8
42	Painemal Barra, Agustin Andres	1605	CHI	−37B	+70N	−27B	+74N	+33B	−20N	+57B	−13N	=50B	4.5	37.0	40.0	17.00	1792	+27.0
43	Gonzalez Lopez, Gabriel Eduardo	1568	CHI	−17B	=72N	+55B	−60N	+68B	+35B	+50N	−19N	−22B	4.5	36.0	39.0	17.50	1782	+76.4
44	Palmieri Buitrago, Santiago Aleja	1469	CHI	+50B	−14N	=48N	=34B	−40B	F	+56N	=45N	+64B	4.5	35.5	35.5	18.25	1776	+108.0
45	Lastra San Martin, Freddy Antonio	1741	CHI	+83N	=15B	−18N	−61B	+76B	−38N	=52N	=44B	+62N	4.5	33.5	34.0	13.25	1610	-26.2
46	Figueroa Estay, Mateo Marxav	1758	CHI	+74B	=16N	−3B	+72N	−19B	=41N	+63B	−15B	−29N	4.0	40.0	43.0	14.50	1717	-26.0
47	Martinez Casanova, Benjamin	1683	CHI	−4B	+67N	+76B	−21N	−20B	+59N	+33B	−12N	F	4.0	38.0	38.0	14.00	1785	+13.6
48	Kittsteiner Araya, Alejandro Werner	1704	CHI	−3B	+59N	=44B	−14N	=67B	−49N	+68B	+63N	−33B	4.0	37.0	40.0	14.25	1619	-21.8
49	Bravo Ortiz, Pedro Antonio	1525	CHI	=14B	=50N	−36N	−73B	+77N	+48B	=35N	=34B	−28N	4.0	36.5	38.5	16.00	1719	+64.8
50	Abarca Cerda, Jose	1902	CHI	−44N	=49B	=65N	+56B	=38N	+52B	−43B	−41N	=42N	4.0	34.5	38.0	16.25	1531	-138.8
51	Gonzalez Rojas, Gonzalo Daniel	1597	CHI	−15N	+83B	−57N	+65B	−23N	−33N	+67B	−35B	+76N	4.0	34.0	34.5	9.00	1499	-15.2
52	Paredes Santana, Jeremias Andres	1641	CHI	−10B	+82N	−33B	=68N	+72B	−50N	=45B	+70N	−32B	4.0	33.5	34.5	10.75	1602	-22.8
53	Silva Bustamante, Julian Elias	1618	CHI	−7N	+77B	−28N	+71B	−22N	=62B	−60N	=66B	+68N	4.0	33.0	35.0	11.25	1563	-28.4
54	Catalan San Martin, Maximo Leon	1602	CHI	−16B	+81N	−23N	+77B	−34N	−76B	+65N	+57B	−35N	4.0	32.5	34.5	11.50	1588	-5.6
55	Valenzuela Araya, Joaquin Amador	1605	CHI	−39N	=65B	−43N	+64B	−35N	=68B	+71N	−32N	+70B	4.0	32.0	35.0	12.75	1498	-38.0
56	Soto Gonzalez, Jaime Ignacio	1517	CHI	−21B	−25N	+70B	−50N	+74B	−58N	−44B	+78B	+73N	4.0	32.0	34.0	11.00	1459	-21.2
57	Ramirez Sanchez, Vicente	1735	CHI	+72B	−19N	+51B	F	+62N	−39B	−42N	−54N	+67B	4.0	32.0	32.0	13.50	1654	-17.4
58	Merino Zurita, Hector	1632	CHI	−9N	−71B	+75N	−62B	+78N	+56B	−23N	+76B	−31N	4.0	31.5	33.5	10.50	1576	-11.2
59	Olmedo Chacon, Luis Felipe	1503	CHI	−24N	−48B	−77N	+83B	+65N	−47B	+78N	+69B	−34N	4.0	28.5	29.0	9.00	1512	+0.8
60	Aguilera Alvarez, Lucas Ignacio	1706	CHI	−1N	=64B	+71N	+43B	−37B	−14N	+53B	−33N	F	3.5	38.5	41.5	13.25	1725	-7.2
61	Fuenzalida Hernandez, Lukas Damia	1656	CHI	−8B	+68N	=20B	+45N	−17B	−21N	−64B	+72N	F	3.5	37.0	40.0	13.25	1712	+8.4
62	Fernandez Leon, Baltazar Agustin	1498	CHI	−20B	−29N	+81B	+58N	−57B	=53N	+73B	−21N	−45B	3.5	35.5	37.5	11.00	1601	+31.6
63	Martinez Henriquez, Agustin Ignacio	1548	CHI	−13N	−36B	+78N	−22B	+71N	+73B	−46N	−48B	=65N	3.5	33.5	35.5	9.75	1523	-4.8
64	Espana Catano, Samuel David	1524	CHI	−18N	=60N	−72B	−55N	+82B	+79B	+61N	−27B	−44N	3.5	31.0	32.0	8.25	1563	+5.6
65	Figueroa Vidal, Kaleb	0	CHI	−30B	=55N	=50B	−51N	−59B	+80N	−54B	+82N	=63B	3.5	30.5	31.5	8.75	1476	0.0
66	Leonard Merello Sebastian Andres	1595	CHI	−19B	+74N	−40B	+80N	−30B	−29N	−70B	=53N	=75B	3.0	32.5	34.5	8.25	1434	-49.2
67	Lagos Flores, Lucas Renato	1490	CHI	−22N	−47B	+83N	=35B	=48N	−69B	−51N	+79B	−57N	3.0	31.5	32.0	7.00	1398	-26.4
68	Saa Manriquez, Federico Tomas	1469	CHI	−31N	−61B	+79N	=52B	−43N	=55N	−48N	+77B	−53B	3.0	31.0	33.0	8.00	1357	-32.0
69	Gonzalez Lepe, Joaquin Ignacio	1620	CHI	−11B	+78N	−32B	−76N	+70B	+67N	−30B	−59N	−74B	3.0	31.0	33.0	8.00	1487	-36.4
70	Carmona Meneses, Pablo vicente	0	CHI	−23N	−42B	−56N	+75B	−69N	+83B	+66N	−52B	−55N	3.0	30.5	31.0	6.00	1414	0.0
71	Aranguiz Diaz, Miguel Alonso	0	CHI	−32B	+58N	−60B	−53N	−63B	+72N	−55B	−73N	+79B	3.0	30.0	32.0	9.00	1363	0.0
72	Reyes Contreras, Reynaldo	0	CHI	−57N	=43B	+64N	−46B	−52N	−71B	+77N	−61B	=81N	3.0	28.5	30.5	8.75	1455	0.0
73	Contardo Castro, Enrique	1762	CHI	F	F	+82B	+49N	−41B	−63N	−62N	+71B	−56B	3.0	25.5	25.5	8.00	1391	-112.4
74	Poblete Flores, Alonso David	0	CHI	−46N	−66B	F	−42B	−56N	−78B	+83N	+75B	+69N	3.0	23.5	23.5	6.00	1467	0.0
75	Soto Munoz, Felipe Andres	1455	CHI	−33B	−38N	−58B	−70N	−81B	+82N	+80B	−74N	=66N	2.5	26.5	27.5	4.50	1482	+2.0
76	Jara Acevedo, Mateo Alonso	0	CHI	F	−13B	−47N	+69B	−45N	+54N	−40B	−58N	−51B	2.0	34.0	37.0	7.00	1507	0.0
77	Bravo Ibarra, Vicente Pablo	0	CHI	−27B	−53N	+59B	−54N	−49B	+81N	−72B	−68N	−80B	2.0	29.0	31.0	6.00	1317	0.0
78	Becerra Jerez Ian Alonso	0	CHI	−28N	−69B	−63B	+81N	−58B	+74N	−59B	−56N	F	2.0	28.5	28.5	5.00	805	0.0
79	Sanhueza Valenzuela Fernando Antonio	0	CHI	−40B	−41N	−68B	=82N	+80B	−64N	=81B	−67N	−71N	2.0	25.5	26.5	3.50	1138	0.0
80	Villagran Mansilla, Dylan Yahir	0	CHI	−35N	F	−25B	−66B	−79N	−65B	−75N	+83B	+77N	2.0	23.5	23.5	2.50	817	0.0
81	Guzman Vega, Salvador Jesus	0	CHI	−?N	−54B	−62N	−78B	+75N	−77B	=79N	F	=72B	2.0	19.0	19.0	5.00	1392	0.0
82	Romo Quinteros, Jorge Eduardo	1434	CHI	−34N	−52B	−73N	=79B	−64N	−75B	F	−65B	=83N	1.0	24.0	24.0	1.25	844	-51.6
83	Ramirez Sanchez, Gonzalo Antonio	0	CHI	−45B	−51N	−67B	−59N	F	−70N	−74B	−80N	=82B	0.5	24.5	24.5	0.50	1184	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Palmieri Buitrago, Santiago AlejaCHI
+108.0
4.5 pts · #29
2Moyano Koros,Alejandro KipkiruiCHI
+97.2
5.0 pts · #23
3Saez Tobar, AlexanderCHI
+93.6
4.5 pts · #32

Top rating losers

1Abarca Cerda, JoseCHI
-138.8
4.0 pts · #43
2Retamal Sepulveda, RodrigoCHI
-118.0
4.5 pts · #30
3Contardo Castro, EnriqueCHI
-112.4
3.0 pts · #59

Biggest upsets

R1+433 Elo gap
Palmieri Buitrago, Santiago Aleja1469 beat Abarca Cerda, Jose1902
R5+346 Elo gap
IMLeon Calderon, Jonathan2023 beat IMAbarca Gonzalez, Nicolas2369
R7+334 Elo gap
Gonzalez Lopez, Gabriel Eduardo1568 beat Abarca Cerda, Jose1902