CChessStats

Olimpiada Nacional 2026. Region I. Sub 20 Var

Open SwissStandard

10 players participated in this 5-round tournament, held from 18 Mar 2026 to 20 Mar 2026 in CHH, Chihuahua, Mexico. 1 titled players. Top 10 Elo average was 1630, and top seed was Francisco Javier Paredes Guzman (🇲🇽 MEX, CM, 2097).

Francisco Javier Paredes Guzman (🇲🇽 MEX, CM, 2097) won with 5.0/5, ahead of Luigi Guadalupe Terres Balderrama (3.5) and Edgar Omar Espinoza Vazquez (3.0). Paredes Guzman won solo starting round 3.

The biggest upset came in round 4: Ian Paolo Espinoza Vazquez (1654) beat Zuben Algenubi Jorajuria Mendoza (1818), a +164-point gap.

Location
🇲🇽CHH, Chihuahua, Mexico
Dates
18 Mar 2026 → 20 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇲🇽CMFrancisco Javier Paredes Guzman2097
Avg top 10
1,630
Participants
10
Titled players · 1
CM×1
Federations · 1 represented
🇲🇽Mexico×10
Top 3

How it unfolded

Top 6 · 5 rounds

CM Francisco Javier Paredes Guzman led from R3; +1.5-point edge over the runner-up.

Co-leaders
3
2
1
1
1
1.52.545R1R2R3R4R5
Paredes Guzman5Terres Balderrama3.5Espinoza Vazquez3Castillo Martinez2.5Espinoza Vazquez2.5Jorajuria Mendoza2.5
R3–R5 · LEAD HELD

CM Francisco Javier Paredes Guzman never relinquished the lead after R3; final gap +1.5 over the runner-up.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

CM Francisco Javier Paredes Guzman beat Luigi Guadalupe Terres Balderrama (Black).

R1–R5 · WIN STREAK

CM Francisco Javier Paredes Guzman won 5 in a row (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMFrancisco Javier Paredes Guzman*
1
1
—
2Luigi Guadalupe Terres Balderrama
0
*
½
—
3Edgar Omar Espinoza Vazquez
0
½
*
1
4Angel Said Castillo Martinez——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Paredes Guzman, Francisco JavierCM2097MEX+3B+2N+7B+9N+4B5.011.012.512.502579+12.0
2Terres Balderrama, Luigi Guadalupe1980MEX+10N−1B+9B+7N=3B3.511.512.05.501917-10.8
3Espinoza Vazquez, Edgar Omar1720MEX−1N+10B=5N+6B=2N3.013.514.06.001956+59.2
4Espinoza Vazquez, Ian Paolo1654MEX=8B−9N+10B+5B−1N2.511.011.54.001826+41.6
5Jorajuria Mendoza, Zuben Algenubi1818MEX−7B+8N=3B−4N+9B2.59.511.05.001815-1.2
6Castillo Martinez, Angel Said1774MEX=9B−7N+8B−3N+10B2.58.59.03.251840+13.2
7Gaxiola Carranza, Karol Jose0MEX+5N+6B−1N−2B−8N2.013.515.55.0018200.0
8Vallejo Loya, Martin Guillermo1789MEX=4N−5B−6N=10N+7B2.09.510.03.501557-24.2
9Hernandez Lira, Diego1720MEX=6N+4B−2N−1B−5N1.513.516.03.751716-5.6
10Leal Garcia, Edgar Alexys1752MEX−2B−3N−4N=8B−6N0.511.513.51.001417-72.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets