CChessStats

Olimpiada Nacional 2026 17-20 Varonil Estandar

Open SwissStandard

34 players participated in this 6-round tournament, held from 21 May 2026 to 23 May 2026 in SLP, San Luis Potosi, Mexico. 7 titled players. Top 10 Elo average was 2193, and top seed was Carlos Francisco Varela Velazquez (🇲🇽 MEX, FM, 2323).

Miguel Angel Lopez Garcia (🇲🇽 MEX, 2098) won with 4.5/6, ahead of Carlos Francisco Varela Velazquez (4.5) and Francisco Javier Paredes Guzman (4.5).

The biggest upset came in round 1: Juan Antonio Rocha Avalos (1910) beat Andrey Gonzalez Zharikov (FM, 2233), a +323-point gap.

Location
🇲🇽SLP, San Luis Potosi, Mexico
Dates
21 May 2026 → 23 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇲🇽FMCarlos Francisco Varela Velazquez2323
Avg top 10
2,193
Participants
34
Titled players · 7
FM×4
CM×3
Federations · 1 represented
🇲🇽Mexico×34
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 4 players tied at 4.5/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 4 at the finish.

Co-leaders
15
4
7
2
2
4
1.534.56R1R2R3R4R5R6
Lopez Garcia4.5Paredes Guzman4.5Varela Velazquez4.5Munoz Morales4.5Salinas Cardenas4Lagunes Perez4
R6 · TIEBREAK CLUSTER

4 players finish on 4.5/6. Lopez Garcia takes the title on Buchholz Cut1 (20.5).

R1–R6 · UNBEATEN

Miguel Angel Lopez Garcia went unbeaten across 6 games (R1–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Miguel Angel Lopez Garcia*—
½
1
2CMFrancisco Javier Paredes Guzman—*
½
—
3FMCarlos Francisco Varela Velazquez
½
½
*—
4Angel Bernardo Munoz Morales
0
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Lopez Garcia, Miguel Angel2098MEX+30B=9N+4B+6N=2N=7B4.520.522.516.502326+70.8
2Varela Velazquez, Carlos FranciscoFM2323MEX+28B+8N=3B+9N=1B=6N4.520.522.516.002270-4.2
3Paredes Guzman, Francisco JavierCM2109MEX+19N+15B=2N=22B=5N+11B4.518.020.515.002288+28.0
4Munoz Morales, Angel Bernardo2109MEX=27N+18B−1N+15B+14N+9B4.517.019.013.502128+3.6
5Salinas Cardenas, Rodrigo SalvadorCM2163MEX+17B+14N=6B=7N=3B=8N4.019.522.514.252201+14.4
6Montes Orozco, Miguel AngelFM2303MEX+24N+10B=5N−1B+23N=2B4.019.021.512.752233-8.4
7Zacarias Rodriguez, SantiagoFM2222MEX+20N=23B+27N=5B=12N=1N4.017.519.512.252182-8.0
8Lagunes Perez, Roman Amisadai2049MEX+32N−2B+20N=14B+22N=5B4.017.018.510.502197+23.2
9Calixto Perea, Sebastian Alonso1968MEX+33N=1B+11N−2B+29N−4N3.519.020.59.252120+19.0
10Lozano Garay, David Rey2094MEX+13B−6N−16B+27B+24N=12B3.516.518.59.752082-0.8
11Terres Balderrama, Luigi Guadalupe2009MEX+25B=22N−9B+28N+16B−3N3.516.018.08.752055+15.6
12Gonzalez Zharikov, AndreyFM2233MEX−16B+29N=28B+17N=7B=10N3.515.517.59.752070-21.4
13Rodriguez Silva, Kalid Rafael1880MEX−10N=24B=18N+26B=15N+23B3.514.517.09.251975+32.0
14Del Valle Uribe, David1913MEX+26N−5B+19N=8N−4B=24B3.018.020.58.751965+7.6
15Garcia Flores, Diego Agustin1969MEX+34B−3N=17B−4N=13B+30N3.017.517.55.251924-13.2
16Rocha Avalos, Juan Antonio1910MEX+12N−27B+10N=23B−11N=19B3.016.018.09.752013+30.4
17Flores Ordaz, Jorge De Jesus1857MEX−5N+26B=15N−12B=18N+29B3.016.018.07.501984+17.2
18Espinoza Vazquez, Edgar Omar1779MEX=29B−4N=13B=30N=17B+28N3.015.017.07.251952+52.4
19Diaz Abarca, Moises1829MEX−3B+34N−14B=31N+25B=16N3.015.015.05.001869+11.2
20Acuna Ramirez, Luis Alberto1938MEX−7B+31N−8B=25N=30B+27N3.014.516.56.251933-1.8
21Reyes Serrano, Jose de Jesus1967MEX−22B=25N−29B=32N+34B+31N3.010.510.54.001907-9.8
22Galaviz Medina, Atlas AdomaytisCM2279MEX+21N=11B=23N=3N−8BF2.517.517.58.252032-30.2
23Riera Fregoso, Ferran2028MEX+31B=7N=22B=16N−6B−13N2.517.019.06.752006-11.2
24Alvarado Rubio, Matias Uziel1942MEX−6B=13N+30B=29N−10B=14N2.516.018.06.251964+1.6
25Castillo Martinez, Angel Said1788MEX−11N=21B=32N=20B−19N+33B2.514.015.55.251763-7.6
26Espinoza Vazquez, Ian Paolo1696MEX−14B−17N+34B−13N=31B+32N2.513.013.02.501770+21.2
27Medina Reyes, Stefano1883MEX=4B+16N−7B−10N=28B−20B2.018.020.06.251909+2.6
28Chavez Ramirez, Pedro Joaquin1933MEX−2N+32B=12N−11B=27N−18B2.016.518.04.251882-11.6
29Briceno Campos, Angel Gabriel2061MEX=18N−12B+21N=24B−9B−17N2.016.018.55.751833-71.6
30Mendoza Osorio, Ernesto1874MEX−1N+33B−24N=18B=20N−15B2.016.017.54.501705-20.8
31Ortega Lopez, Francisco Javier1782MEX−23N−20B+33N=19B=26N−21B2.014.015.54.251652-31.6
32Jorajuria Mendoza, Zuben Algenubi1817MEX−8B−28N=25B=21B=33N−26B1.514.015.53.501647-42.0
33Paez Morales, Diego Ivan0MEX−9B−30N−31B+34N=32B−25N1.511.511.50.7516310.0
34Madrazo Torres, Miguel Alejandro1713MEX−15N−19B−26N−33B−21NF0.013.013.00.001065-24.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets