CChessStats

IX Torneo Clasico Guillermo Haro Grupo IV

Round-RobinStandard

5 players participated in this 5-round tournament, held from 25 Oct 2025 to 26 Oct 2025 in EDM, Estado de Mexico, Mexico. Top 10 Elo average was 916, and top seed was Jonathan Escorcia Chavez (🇲🇽 MEX, 1586).

Roberto I Rosas Matamoros (🇲🇽 MEX, 1580) won with 4.0/5, ahead of Jonathan Escorcia Chavez (3.0) and Luca Yee Echandi (1.5). Rosas Matamoros won solo starting round 2.

Location
🇲🇽EDM, Estado de Mexico, Mexico
Dates
25 Oct 2025 → 26 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 5 rounds
Top seed
🇲🇽Jonathan Escorcia Chavez1586
Avg top 10
916
Participants
5
Federations · 1 represented
🇲🇽Mexico×5
Top 3

How it unfolded

Top 5 · 5 rounds

Roberto I Rosas Matamoros led from R2 onwards, the runner-up race stayed tight.

Co-leaders
2
1
1
1
1
#1#2#3#5R1R2R3R4R5
Rosas Matamoros#1Escorcia Chavez#2Yee Echandi#4Mora Parra#3Ahmed Contreras#5
R2–R5 · LEAD HELD

Roberto I Rosas Matamoros never relinquished the lead after R2; final gap +1.0 over the runner-up.

R3 · DECISIVE LEAD25 Oct

Roberto I Rosas Matamoros opens a +2.0-point gap over the chasing pack (closest: Jonathan Escorcia Chavez); the title is out of reach before R5.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Roberto I Rosas Matamoros beat Jonathan Escorcia Chavez (Black).

Cross-table

#PlayerElo12345PtsSBBhΔ EloPerf
1🇲🇽Rosas Matamoros, Roberto I1580*11114.06.006.0+15.82301
2🇲🇽Escorcia Chavez, Jonathan15860*1113.03.007.0-4.81498
4🇲🇽Yee Echandi, Luca000*1½1.51.258.50.01254
3🇲🇽Mora Parra, David Alberto0000*11.00.509.00.01402
5🇲🇽Ahmed Contreras, Hassan Jahanzaib141500½0*0.50.759.5-22.0783

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers