CChessStats

Olimpiada Nacional 2026. Region VI. Sub 20 Var

Open SwissStandard

10 players participated in this 5-round tournament, held from 18 Mar 2026 to 20 Mar 2026 in ROO, Cancun, Mexico. 2 titled players. Top 10 Elo average was 1759, and top seed was Atlas Adomaytis Galaviz Medina (🇲🇽 MEX, CM, 2277).

Atlas Adomaytis Galaviz Medina (🇲🇽 MEX, CM, 2277) won with 4.0/5, ahead of Angel Bernardo Munoz Morales (3.5) and Santiago Zacarias Rodriguez (3.0). Galaviz Medina broke clear in the final round.

Location
🇲🇽ROO, Cancun, 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
🇲🇽CMAtlas Adomaytis Galaviz Medina2277
Avg top 10
1,759
Participants
10
Titled players · 2
FM×1
CM×1
Federations · 1 represented
🇲🇽Mexico×10
Top 3

How it unfolded

Top 6 · 5 rounds

CM Atlas Adomaytis Galaviz Medina led from R3; +0.5-point edge over the runner-up.

Co-leaders
3
4
1
2
1
1.52.545R1R2R3R4R5
Galaviz Medina4Munoz Morales3.5Zacarias Rodriguez3Medina Reyes3Riera Fregoso2.5Ramirez Broca2.5
R3–R5 · LEAD HELD

CM Atlas Adomaytis Galaviz Medina held the sole lead from R3 through R5 without losing it.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

CM Atlas Adomaytis Galaviz Medina drew with Angel Bernardo Munoz Morales (White).

R1–R5 · UNBEATEN

CM Atlas Adomaytis Galaviz Medina went unbeaten across 5 games (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMAtlas Adomaytis Galaviz Medina*
½
½
—
2Angel Bernardo Munoz Morales
½
*
½
—
3FMSantiago Zacarias Rodriguez
½
½
*
1
4Stefano Medina Reyes——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Galaviz Medina, Atlas AdomaytisCM2277MEX+5N=2B+6N=3N+8B4.011.514.010.752264+1.8
2Munoz Morales, Angel Bernardo2089MEX+10N=1N=3B+5B=7N3.512.012.57.752128+8.0
3Zacarias Rodriguez, SantiagoFM2276MEX=7B+4N=2N=1B=6N3.013.015.59.252096-36.4
4Medina Reyes, Stefano1877MEX+9N−3B=5N=6B+10B3.09.09.54.001959+6.4
5Chi Gonzalez, Aldo Miguel1821MEX−1B+8N=4B−2N+9N2.513.014.05.001892+4.2
6Riera Fregoso, Ferran2001MEX=8B+7N−1B=4N=3B2.512.515.06.751989-4.8
7Ramirez Broca, Edel Emiliano1786MEX=3N−6B=9B+10N=2B2.510.010.54.252003+39.6
8Gutierrez Gonzalez, Miguel Angel1730MEX=6N−5B+10N+9B−1N2.510.010.52.751835+15.2
9Escalante Perez, Bryan Elihu0MEX−4B=10B=7N−8N−5B1.010.511.01.5015500.0
10Tun May, Sergio Emiliano1736MEX−2B=9N−8B−7B−4N0.511.512.50.501071-54.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers