CChessStats

Round Robin UDA 2025

Round-RobinStandard

8 players participated in this 7-round tournament, held from 23 May 2025 to 25 May 2025 in NVL, San Nicolas de los Garza, Mexico. 1 titled players. Top 10 Elo average was 1779, and top seed was Alejandro Francisco Flores Teillery (🇲🇽 MEX, CM, 1996).

Julio Francisco Chan Hernandez (🇲🇽 MEX, 1932) won with 6.0/7, ahead of Ernesto Mendoza Osorio (5.0) and Alejandro Francisco Flores Teillery (4.5). Chan Hernandez broke clear in the final round.

The biggest upset came in round 1: Hector Alejandro Betancourt (1587) beat Alan Rodriguez Aguilar (1924), a +337-point gap.

Location
🇲🇽NVL, San Nicolas de los Garza, Mexico
Dates
23 May 2025 → 25 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 7 rounds
Avg top 10
1,779
Participants
8
Titled players · 1
CM×1
Federations · 1 represented
🇲🇽Mexico×8
Top 3

How it unfolded

Top 8 · 7 rounds

Julio Francisco Chan Hernandez led from R7 onwards, the runner-up race stayed tight. Title race converged from 2 co-leaders at R4 to 1 by R7.

Co-leaders
3
2
2
2
2
2
1
#1#2#4#8R1R2R3R4R5R6R7
R7–R7 · LEAD HELD

Julio Francisco Chan Hernandez never relinquished the lead after R7; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Julio Francisco Chan Hernandez drew with Ernesto Mendoza Osorio (White).

R1–R7 · UNBEATEN

Julio Francisco Chan Hernandez went unbeaten across 7 games (R1–R7).

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇲🇽Chan Hernandez, Julio Francisco1932*½½111116.017.2522.0+22.02066
2🇲🇽Mendoza Osorio, Ernesto1887½*1011½15.014.7523.0+20.01922
3🇲🇽CMFlores Teillery, Alejandro Francisco1996½0*½111½4.512.5023.5-18.01860
4🇲🇽Rodriguez Aguilar, Alan192401½*01114.512.2523.5-6.41861
5🇲🇽Alejandro Betancourt, Hector15870001*0113.07.5025.0+49.61755
6🇲🇽Alejandro Betancourt, Debany Berenice153200001*½½2.04.5026.0+24.81647
8🇲🇽Diaz Espinoza, Axel Alberto17240½000½*½1.54.2526.5-29.01557
7🇲🇽Pruneda Pena, Carlos Adrian164600½00½½*1.54.0026.5-31.61568

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers