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Torneo Clasico Semanal Guillermo Haro Grupo B

Round-RobinStandard

6 players participated in this 5-round tournament, held from 28 Feb 2026 to 19 Apr 2026 in EDM, Estado de Mexico, Mexico. 3 titled players. Top 10 Elo average was 1982, and top seed was Isaac Antonio Garcia Guerrero (🇲🇽 MEX, FM, 2360).

Isaac Antonio Garcia Guerrero (🇲🇽 MEX, FM, 2360) won with 5.0/5, ahead of Miguel Tadeo Palma Villanueva (3.5) and Roberto Alejandro Avila Bautista (2.5). Garcia Guerrero won solo starting round 4.

Location
🇲🇽EDM, Estado de Mexico, Mexico
Dates
28 Feb 2026 → 19 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 5 rounds
Top seed
🇲🇽FMIsaac Antonio Garcia Guerrero2360
Avg top 10
1,982
Participants
6
Titled players · 3
FM×3
Federations · 1 represented
🇲🇽Mexico×6
Top 3

How it unfolded

Top 6 · 5 rounds

FM Isaac Antonio Garcia Guerrero led from R4 onwards, the runner-up race stayed tight.

Co-leaders
3
2
2
1
1
#1#2#3#6R1R2R3R4R5
Garcia Guerrero#1Palma Villanueva#2Avila Bautista#3Zavaleta Roque#4Cruz Corona#5Rosas Matamoros#6
R4–R5 · LEAD HELD

FM Isaac Antonio Garcia Guerrero never relinquished the lead after R4; final gap +1.5 over the runner-up.

R5 · DECISIVE LEAD19 Apr

FM Isaac Antonio Garcia Guerrero opens a +1.5-point gap over the chasing pack (closest: FM Miguel Tadeo Palma Villanueva); the title is out of reach before R5.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

FM Isaac Antonio Garcia Guerrero beat FM Miguel Tadeo Palma Villanueva (White).

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
1🇲🇽FMGarcia Guerrero, Isaac Antonio2360*111115.07.007.0+20.22887
2🇲🇽FMPalma Villanueva, Miguel Tadeo22560*½1113.52.258.5-1.22194
3🇲🇽FMAvila Bautista, Roberto Alejandro22970½*11—2.52.759.5-6.22198
4🇲🇽Zavaleta Roque, Cristopher Jair1752000*1—1.00.0011.0+1.21821
5🇲🇽Cruz Corona, Carlos Roberto15990000*—0.00.0012.0-10.81137
6🇲🇽Rosas Matamoros, Roberto I162800———*0.00.0012.0-3.21228

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Torneo Clasico Semanal Guillermo Haro Grupo B (2026) — EDM, Estado de Mexico, Mexico | Chess Tournament Results | ChessStats