Semifinal de Mayores Absoluto Pre Selectivo Final Nacional Selectivo Olimpiada Uzbekistan 2025

SwissStandard

104 players participated in this 9-round tournament, held from 03 Sept 2025 to 07 Sept 2025 in Cali - VAL, Colombia. 35 titled players. Top 10 Elo average was 2316, and top seed was Angel Gabriel Cordoba Roa (🇨🇴 COL, IM, 2387).

Cristhian Camilo Rios Gomez (🇨🇴 COL, GM, 2375) won with 7.0/9, ahead of Angel Gabriel Cordoba Roa (7.0) and Cristian Arrieta Hernandez (7.0). Rios Gomez shared the lead from round 6, winning on tie-break.

The biggest upset came in round 1: Santiago Agudelo Ramirez (1526) beat Juan Jose Salazar Grisales (2020), a +494-point gap.

Location

🇨🇴Cali - VAL, Colombia

Dates

03 Sept 2025 → 07 Sept 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇨🇴IMAngel Gabriel Cordoba Roa2387

Avg top 10

2,316

Participants

104

Titled players · 35

GM×1

IM×6

FM×22

CM×6

Federations · 1 represented

🇨🇴Colombia×102

Top 3

🥇
GMCristhian Camilo Rios Gomez
🇨🇴COL·2375
7.0pts·2369perf+1.2
🥈
IMAngel Gabriel Cordoba Roa
🇨🇴COL·2387
7.0pts·2390perf+5.0
🥉
FMCristian Arrieta Hernandez
🇨🇴COL·2319
7.0pts·2334perf+6.0

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 4 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 8 co-leaders at R4 to 4 at the finish.

Co-leaders

Cordoba Roa7Carrillo Parra7Rios Gomez7Arrieta Hernandez7Cano Alcaraz6.5Valderrama Quiceno6.5— ex-leaders:Herreraled R5, #7

R9 · TIEBREAK CLUSTER

4 players finish on 7.0/9. Rios Gomez takes the title on Buchholz Cut1 (48.5).

R5–R7 · WIN STREAK

IM Angel Gabriel Cordoba Roa won 3 in a row (R5–R7).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1IMAngel Gabriel Cordoba Roa	*	—	½	—
2FMMiguel Alfredo Carrillo Parra	—	*	—	½
3GMCristhian Camilo Rios Gomez	½	—	*	—
4FMCristian Arrieta Hernandez	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Rios Gomez, Cristhian CamiloGM	2375	COL	+35B	=29N	+28B	+17N	=20B	+12N	+8B	=2B	=10N	7.0	48.5	53.5	41.25	2369	+1.2
2	Cordoba Roa, Angel GabrielIM	2387	COL	=22B	+87N	+29B	=13N	+16B	+20N	+6B	=1N	=9B	7.0	48.5	51.5	39.00	2390	+5.0
3	Arrieta Hernandez, CristianFM	2319	COL	+54N	+26B	=4N	=44B	+32N	=6B	+23N	=5N	+12B	7.0	46.5	51.0	38.75	2334	+6.0
4	Carrillo Parra, Miguel AlfredoFM	2186	COL	+95B	+31N	=3B	=9N	+47B	=5N	=21B	+22N	+20B	7.0	46.5	48.5	35.75	2357	+41.6
5	Lopez Rayo, SantiagoIM	2353	COL	+34N	+32B	+11N	=6B	=7N	=4B	+13N	=3B	=8N	6.5	51.0	56.0	39.25	2335	-0.2
6	Herrera, Juan SebastianFM	2232	COL	+65B	+30N	+24B	=5N	+21B	=3N	−2N	+27B	=7N	6.5	49.0	53.0	36.00	2342	+29.4
7	Hernandez Montes, Jhon SebastianFM	2297	COL	+63B	+47N	+8B	=20N	=5B	=15N	+24B	=9N	=6B	6.5	47.5	51.5	36.00	2316	+8.4
8	Cano Alcaraz, Juan JoseFM	2111	COL	+88N	+40B	−7N	+37B	+34N	+10B	−1N	+21N	=5B	6.5	47.0	50.0	33.25	2287	+87.2
9	Valderrama Quiceno, Esteban AlbIM	2384	COL	+61N	+39B	=33N	=4B	=44N	+25B	+14N	=7B	=2N	6.5	46.5	50.5	35.50	2334	-3.1
10	Bobadilla Viera, Jorge SamuelIM	2325	COL	+60B	+15N	+12B	=21N	=25B	−8N	+47B	+52N	=1B	6.5	45.5	49.5	34.00	2284	-4.4
11	Florez Salazar, Luis AngelFM	2187	COL	+78N	+37B	−5B	+51N	−15B	=48N	+31B	+32N	+23B	6.5	42.5	45.5	30.75	2198	+5.2
12	Zapata Montoya, Andres JeronimoFM	2134	COL	+73N	+41B	−10N	+27B	+42N	−1B	+37N	+25B	−3N	6.0	46.5	50.0	29.50	2217	+21.4
13	Mendoza, RafaelIM	2200	COL	+58B	=28N	+46B	=2B	=23N	+35N	−5B	+24N	=18B	6.0	45.5	49.5	31.00	2196	+1.5
14	Munoz Triana, Joseph SteveFM	2218	COL	+62B	−23N	+22B	+19N	=24B	+36N	−9B	=15N	+35B	6.0	45.0	49.0	31.25	2149	-11.0
15	Arango, Andres Mauricio	2040	COL	+84N	−10B	+59N	+71B	+11N	=7B	−25N	=14B	+34B	6.0	43.5	46.5	28.25	2152	+28.6
16	Gonzalez Mojica, Renan ArturoFM	2098	COL	=66N	+45B	=71N	+41B	−2N	+49B	−27N	+46B	+40N	6.0	40.0	43.5	27.25	2068	-3.8
17	Ramirez, CarlosIM	2135	COL	+76B	=46N	+49B	−1B	=22N	−37B	+70N	+41B	+42N	6.0	40.0	43.5	26.50	2078	-4.5
18	Mora Munoz, AlejandroFM	2147	COL	=45N	+70B	−51N	+53B	+46N	−23B	+49N	+26B	=13N	6.0	39.5	43.0	27.75	2078	-11.2
19	Salazar Grisales, Juan Jose	2020	COL	−70N	+74N	+95B	−14B	=78N	+91B	=33N	+90B	+36B	6.0	31.0	33.0	19.50	1983	-1.2
20	Gallego, Julian AndresFM	2218	COL	+91N	+27B	+23N	=7B	=1N	−2B	=32N	+44B	−4N	5.5	48.0	50.5	27.25	2219	+3.8
21	Garzon Camelo, Andres SantiagoFM	2273	COL	+38N	+42B	+36N	=10B	−6N	+44B	=4N	−8B	=30N	5.5	47.0	51.5	29.00	2191	-31.2
22	Hernandez Jimenez, Xavi	1877	COL	=2N	+66B	−14N	+29N	=17B	+42B	+39N	−4B	=25N	5.5	47.0	51.0	28.75	2157	+125.2
23	Toro Ramirez, SamuelCM	2028	COL	+75N	+14B	−20B	+38N	=13B	+18N	−3B	+33N	−11N	5.5	47.0	50.5	28.50	2181	+78.0
24	Loaiza Cuervo, Santiago	2076	COL	+90N	+50B	−6N	+40B	=14N	+33B	−7N	−13B	+48B	5.5	44.0	46.5	24.50	2151	+21.2
25	Garcia Alarcon, AlvaroFM	2082	COL	+94B	=53N	+92B	+33B	=10N	−9N	+15B	−12N	=22B	5.5	42.5	44.5	23.75	2111	+8.0
26	Aponte Castillo, Jose Ernesto	2030	COL	+82B	−3N	+89B	−35N	=38B	+54N	+50B	−18N	+49B	5.5	39.5	42.5	22.00	1977	-9.0
27	Lopez Idarraga, Daniel EduardoFM	2015	COL	+85B	−20N	+77B	−12N	+58B	+90N	+16B	−6N	=52B	5.5	39.0	41.5	21.25	2027	+8.4
28	Rosales, Daniel	2012	COL	+83N	=13B	−1N	=45B	−90N	+69B	+58N	=38B	+50B	5.5	38.0	40.5	23.25	1938	-12.6
29	Sanchez Barreto, Josue Efrain	2046	COL	+80N	=1B	−2N	−22B	=92N	+72B	=65N	+71B	+53N	5.5	38.0	40.5	21.25	2033	-1.2
30	Zapata, Juan CarlosCM	2029	COL	+72N	−6B	+73N	−34B	=91N	=38B	+59N	+45B	=21B	5.5	37.5	40.0	22.00	1942	-15.0
31	Mesa Baez, Samuel	1987	COL	+93N	−4B	−79N	+94B	=72N	+78B	−11N	+65B	+44N	5.5	34.0	36.0	17.75	1905	-11.2
32	Montoya Echeverri, Sebastian	2039	COL	+57B	−5N	+62B	+50N	−3B	+43N	=20B	−11B	=38N	5.0	44.0	48.0	22.75	2055	+5.0
33	Dominguez, RamiroFM	2207	COL	+59N	+48B	=9B	−25N	+43B	−24N	=19B	−23B	+63N	5.0	42.5	46.5	23.75	2062	-30.0
34	Castillo Rodriguez, Edward Andres	1845	COL	−5B	+55N	+64B	+30N	−8B	+51N	−52B	+56B	−15N	5.0	42.5	46.5	23.00	2028	+70.8
35	Garcia, Andres Felipe	1856	COL	−1N	+80B	+86N	+26B	=36N	−13B	=56N	+39B	−14N	5.0	42.0	45.0	21.25	2069	+39.4
36	Rodriguez Velasco, German EnriqueFM	2116	COL	+69B	+43N	−21B	+48N	=35B	−14B	=46N	+37B	−19N	5.0	41.5	45.5	23.25	2045	-14.6
37	Buitrago, Juan CarlosFM	1986	COL	+100B	−11N	+69B	−8N	+77B	+17N	−12B	−36N	+60B	5.0	41.5	42.5	18.50	1994	+3.0
38	Paez Villanueva, Santiago	1785	COL	−21B	+82N	+52B	−23B	=26N	=30N	+57B	=28N	=32B	5.0	41.0	44.0	22.25	2000	+92.0
39	Guerrero, Ever	2043	COL	+55B	−9N	+91B	−43N	+60B	+40N	−22B	−35N	+89B	5.0	38.5	41.0	19.00	1932	-24.2
40	Yepes Ortiz, Dubier	1922	COL	+64B	−8N	+90B	−24N	+57B	−39B	+80N	+47N	−16B	5.0	38.5	41.0	18.00	1913	+0.2
41	Castro Lombana, Juan PabloFM	1964	COL	+68B	−12N	+94B	−16N	+76B	−52N	+67B	−17N	+64B	5.0	38.0	40.0	17.50	1885	-26.8
42	Castano Ortiz, Eder	2024	COL	+99B	−21N	+58B	+79N	−12B	−22N	+77B	+60N	−17B	5.0	37.5	39.0	16.00	1929	-17.2
43	Negron Lizarazo, Juan SebastianCM	1958	COL	+86N	−36B	+72N	+39B	−33N	−32B	−45N	+69B	+57N	5.0	36.0	39.0	19.50	1882	-24.8
44	Gonzalez Velasco, Leandro	2106	COL	+67B	=49N	+53B	=3N	=9B	−21N	+48B	−20N	−31B	4.5	43.5	47.5	22.00	2076	-6.0
45	Ramirez Villegas, Nicolas David	1737	COL	=18B	−16N	+74B	=28N	−48B	+64N	+43B	−30N	=47B	4.5	41.0	44.5	20.50	1937	+69.2
46	Ordonez Gonzalez, Gabriel	1981	COL	+102N	=17B	−13N	+66B	−18B	+81N	=36B	−16N	=55B	4.5	40.5	41.0	15.25	1917	-11.0
47	Guarin Fonseca, Nobel AlfredoFM	2035	COL	+79N	−7B	+78N	+61B	−4N	+71B	−10N	−40B	=45N	4.5	40.0	43.0	15.75	1957	-16.2
48	Dominguez Rincon, Miller DuvanFM	2008	COL	+97B	−33N	+76B	−36B	+45N	=11B	−44N	+54B	−24N	4.5	39.0	41.0	17.75	1951	-11.4
49	Pereira Vera, Henry Alberto	1899	COL	+104N	=44B	−17N	+92B	+51B	−16N	−18B	+70B	−26N	4.5	38.5	38.5	12.75	1915	+2.8
50	Zuleta, Juan Esteban	1880	COL	+96B	−24N	+57B	−32B	+83N	=56B	−26N	+51B	−28N	4.5	37.5	39.5	15.75	1873	+0.4
51	Munoz Romero, Cristian CamiloCM	2055	COL	+81B	=71N	+18B	−11B	−49N	−34B	+78N	−50N	+76B	4.5	36.5	39.5	17.25	1887	-35.4
52	Narvaez Ramirez, Faber AlbertoFM	2083	COL	F	F	−38N	+67B	+61N	+41B	+34N	−10B	=27N	4.5	35.0	35.0	20.75	2031	-5.6
53	Lopez Ramirez, Jorge HernanCM	1890	COL	+98B	=25B	−44N	−18N	+79B	−70N	+81B	+76N	−29B	4.5	34.5	36.5	14.25	1822	-13.6
54	Velandia Orjuela, Wilson	1799	COL	−3B	−57N	+99B	=81N	+74B	−26B	+72N	−48N	+73B	4.5	34.5	36.0	13.50	1769	-8.8
55	Sanchez Riscanevo, Santiago	1634	COL	−39N	−34B	+102N	−62N	+63B	−59B	+96N	+58B	=46N	4.5	32.5	33.0	12.75	1746	+31.6
56	Valle, EfrainFM	2028	COL	=74B	−92N	+87B	=60N	+62B	=50N	=35B	−34N	=90B	4.5	31.5	34.0	16.75	1813	-38.8
57	Ojeda Bedoya, David	1606	COL	−32N	+54B	−50N	+59B	−40N	+73B	−38N	+62N	−43B	4.0	37.0	40.5	16.00	1801	+82.4
58	Silva Alvarez, Matias	1752	COL	−13N	+83B	−42N	+75B	−27N	+79B	−28B	−55N	+81B	4.0	36.0	39.0	12.50	1745	-8.8
59	Lopera, Jeison Mauricio	1761	COL	−33B	+85N	−15B	−57N	+82B	+55N	−30B	−68N	+75N	4.0	35.5	38.5	14.00	1764	-4.0
60	Guerra, Alvaro	1835	COL	−10N	=84B	+98N	=56B	−39N	+101B	+75N	−42B	−37N	4.0	34.5	35.5	10.25	1809	-8.6
61	Otalvaro Vasquez, Camilo Andres	1873	COL	−9B	+81N	+70B	−47N	−52B	−67N	+66N	F	+68B	4.0	34.0	37.0	14.50	1805	-28.4
62	Idrobo, Juan Manuel	1771	COL	−14N	+75B	−32N	+55B	−56N	−80B	+79N	−57B	+94N	4.0	33.5	35.5	13.00	1732	-12.4
63	Manotas Sanchez, FranklinCM	1790	COL	−7N	−79B	+84N	−90B	−55N	+74N	+82B	+67N	−33B	4.0	32.5	35.0	13.50	1709	-22.4
64	Chaparro Giron, Jorge Ivan	0	COL	−40N	+88B	−34N	+87B	−71N	−45B	+94N	+78B	−41N	4.0	32.0	34.0	11.00	1754	0.0
65	Valencia Escobar, Dario	1781	COL	−6N	−72B	−83N	+100B	+84N	+94B	=29B	−31N	=88B	4.0	32.0	33.0	10.25	1695	-21.4
66	Jimenez Rios, Manuel David	1682	COL	=16B	−22N	+103B	−46N	−70B	+98N	−61B	=81N	+85B	4.0	31.5	31.5	9.50	1631	-26.8
67	Zuluaga, Nicolas	1697	COL	−44N	−86B	+93N	−52N	+85B	+61B	−41N	−63B	+82N	4.0	31.0	33.5	12.50	1793	+12.2
68	Castillo, Alexander	0	COL	−41N	−73B	−75N	+93B	−80N	+84B	+101N	+59B	−61N	4.0	28.5	29.5	10.50	1642	0.0
69	Bode Polanco, Michael Steven	1713	COL	−36N	+102B	−37N	F	+99B	−28N	+83B	−43N	+80B	4.0	28.5	28.5	8.00	1765	+10.8
70	Agudelo Ramirez, Santiago	1526	COL	+19B	−18N	−61N	=73B	+66N	+53B	−17B	−49N	−77B	3.5	38.5	42.0	16.25	1767	+81.2
71	Franco Garzon, Jonier Dario	1886	COL	+103N	=51B	=16B	−15N	+64B	−47N	=76B	−29N	−72B	3.5	37.5	37.5	11.00	1711	-29.2
72	Veira Taquez, Manuel Josue	1593	COL	−30B	+65N	−43B	+89N	=31B	−29N	−54B	F	+71N	3.5	36.5	39.0	13.25	1851	+88.8
73	Garvin Mejia, Ricardo Luis	1715	COL	−12B	+68N	−30B	=70N	−81B	−57N	+74B	+87N	−54N	3.5	34.0	37.0	12.25	1610	-25.8
74	Delgado Gutierrez, Mateo	1558	COL	=56N	−19B	−45N	+88B	−54N	−63B	−73N	+102B	+93N	3.5	32.5	33.0	8.25	1581	+1.2
75	Diaz Uchima, Emmanuel Santiago	1545	COL	−23B	−62N	+68B	−58N	+89B	+95N	−60B	=77N	−59B	3.5	32.0	34.0	10.75	1645	+34.4
76	Madrid Blandon, Luis Felipe	1718	COL	−17N	+100B	−48N	+104B	−41N	+92B	=71N	−53B	−51N	3.5	31.5	31.5	5.25	1586	-24.4
77	Vega Cotacio, John Alejandro	1722	COL	F	F	−27N	+86B	−37N	+83B	−42N	=75B	+70N	3.5	28.5	28.5	11.25	1703	-11.2
78	Luna, David Humberto	1751	COL	−11B	+97N	−47B	+82N	=19B	−31N	−51B	−64N	=86B	3.0	37.0	39.0	9.50	1782	+0.8
79	Triana Castro, Francisco Javier	1604	COL	−47B	+63N	+31B	−42B	−53N	−58N	−62B	−85N	+96B	3.0	34.5	36.5	11.50	1643	+2.0
80	Gomez Cabrera, Juan David	1661	COL	−29B	−35N	+97B	−91N	+68B	+62N	−40B	F	−69N	3.0	34.0	36.0	10.00	1574	-25.6
81	Escobar, Daniel	1668	COL	−51N	−61B	+100N	=54B	+73N	−46B	−53N	=66B	−58N	3.0	33.5	34.5	8.75	1651	-12.0
82	Valcarcel Sierra, Gustavo	1603	COL	−26N	−38B	+96N	−78B	−59N	+86B	−63N	+83N	−67B	3.0	31.5	33.5	8.00	1437	-25.6
83	Palacio Salazar, Nicolas	1437	COL	−28B	−58N	+65B	+95N	−50B	−77N	−69N	−82B	+102N	3.0	30.5	31.0	6.50	1556	+33.2
84	Villada Londono, Thomas	1618	COL	−15B	=60N	−63B	=85N	−65B	−68N	−87N	+100B	+97B	3.0	30.0	31.0	6.50	1493	-38.4
85	Luna Uribe, Rafael	1494	COL	−27N	−59B	=88N	=84B	−67N	−96B	+100N	+79B	−66N	3.0	28.5	29.5	7.00	1551	+13.2
86	Bedoya Restrepo, Juan Jose	0	COL	−43B	+67N	−35B	−77N	−95B	−82N	+97N	=99B	=78N	3.0	27.5	29.0	8.25	1540	0.0
87	Munoz, Mauricio	1678	COL	F	−2B	−56N	−64N	−98B	+103N	+84B	−73B	+99N	3.0	25.5	25.5	4.50	1723	+1.8
88	Dagua, David	1709	COL	−8B	−64N	=85B	−74N	F	+102N	+98B	F	=65N	3.0	24.5	24.5	6.00	1544	-37.6
89	Valdes, Nicolas	1755	COL	F	F	−26N	−72B	−75N	+97B	+99N	+92B	−39N	3.0	23.5	23.5	6.00	1510	-31.8
90	Sierra Isaza, Jose Eduardo	1669	COL	−24B	F	−40N	+63N	+28B	−27B	F	−19N	=56N	2.5	38.5	40.5	11.75	1877	+58.0
91	Rengifo, Carlos Alberto	1776	COL	−20B	+99N	−39N	+80B	=30B	−19N	F	F	F	2.5	32.5	32.5	7.25	1854	+7.8
92	Diaz Sierra, Carlos Alberto	0	COL	F	+56B	−25N	−49N	=29B	−76N	+95B	−89N	F	2.5	28.5	28.5	9.25	1794	0.0
93	Molina Dominguez, Bryan	0	COL	−31B	−95N	−67B	−68N	−96N	=100B	+103B	+98N	−74B	2.5	24.0	24.0	2.50	948	0.0
94	Agudelo Gonzalez, Horacio	1681	COL	−25N	+104B	−41N	−31N	+97B	−65N	−64B	F	−62B	2.0	32.0	32.0	2.00	1117	-44.8
95	Lemos Holguin, Jeronimo	1743	COL	−4N	+93B	−19N	−83B	+86N	−75B	−92N	F	F	2.0	27.5	27.5	5.50	987	-74.8
96	Alonso Ruiz, Ian Alejandro	0	COL	−50N	F	−82B	−97N	+93B	+85N	−55B	F	−79N	2.0	25.0	27.0	5.50	1403	0.0
97	Estrada Cardenas, Danny	0	COL	−48N	−78B	−80N	+96B	−94N	−89N	−86B	+103B	−84N	2.0	23.5	23.5	2.00	946	0.0
98	Zuluaga Salamanca, Jeremy	0	COL	−53N	F	−60B	F	+87N	−66B	−88N	−93B	+100N	2.0	22.0	22.0	4.00	1519	0.0
99	Molina Vivas, Joshua	1534	COL	−42N	−91B	−54N	+102B	−69N	F	−89B	=86N	−87B	1.5	25.5	25.5	2.00	976	-50.4
100	FIDE 144458320	0	—	−37N	−76N	−81B	−65N	=102B	=93N	−85B	−84N	−98B	1.0	26.0	26.5	1.50	912	0.0
101	Molano, Walter Rene	1691	COL	F	F	F	F	+104N	−60N	−68B	F	F	1.0	11.0	11.0	0.00	1035	-6.0
102	FIDE 144440081	0	—	−46B	−69N	−55B	−99N	=100N	−88B	F	−74N	−83B	0.5	25.0	25.0	0.50	854	0.0
103	Cruz Lopez, Gustavo	0	COL	−71B	F	−66N	F	F	−87B	−93N	−97N	F	0.0	15.0	15.0	0.00	948	0.0
104	Munoz Villada, Miguel Angel	0	COL	−49B	−94N	F	−76N	−101B	F	F	F	F	0.0	12.5	12.5	0.00	947	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Hernandez Jimenez, XaviCOL
+125.2
5.5 pts · #20
2Paez Villanueva, SantiagoCOL
+92.0
5.0 pts · #33
3Veira Taquez, Manuel JosueCOL
+88.8
3.5 pts · #58

Top rating losers

1Lemos Holguin, JeronimoCOL
-74.8
2.0 pts · #95
2Molina Vivas, JoshuaCOL
-50.4
1.5 pts · #101
3Agudelo Gonzalez, HoracioCOL
-44.8
2.0 pts · #98

Biggest upsets

R1+494 Elo gap
Agudelo Ramirez, Santiago1526 beat Salazar Grisales, Juan Jose2020
R3+383 Elo gap
Triana Castro, Francisco Javier1604 beat Mesa Baez, Samuel1987
R6+364 Elo gap
Agudelo Ramirez, Santiago1526 beat CMLopez Ramirez, Jorge Hernan1890