CChessStats

IRT "ANBA" - Magistral - Principal

Round-RobinStandard

8 players participated in this 7-round tournament, held from 06 Feb 2026 to 08 Feb 2026 in El Alto, Bolivia. 4 titled players. Top 10 Elo average was 1937, and top seed was Luis Miguel Aguilar (🇧🇴 BOL, FM, 2209).

Luis Miguel Aguilar (🇧🇴 BOL, FM, 2209) won with 6.0/7, ahead of Mario Medrano (5.0) and Edson Huanca (4.5). Aguilar won solo starting round 2.

The biggest upset came in round 6: Edson Huanca (1915) beat Luis Miguel Aguilar (FM, 2209), a +294-point gap.

Location
🇧🇴El Alto, Bolivia
Dates
06 Feb 2026 → 08 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 7 rounds
Top seed
🇧🇴FMLuis Miguel Aguilar2209
Avg top 10
1,937
Participants
8
Titled players · 4
FM×2
WFM×2
Federations · 1 represented
🇧🇴Bolivia×8
Top 3

How it unfolded

Top 8 · 7 rounds

FM Luis Miguel Aguilar led from R2 onwards, the runner-up race stayed tight.

Co-leaders
3
1
1
1
1
1
1
#1#2#4#8R1R2R3R4R5R6R7
R2–R7 · LEAD HELD

FM Luis Miguel Aguilar never relinquished the lead after R2; final gap +1.0 over the runner-up.

R4 · DECISIVE LEAD07 Feb

FM Luis Miguel Aguilar opens a +1.5-point gap over the chasing pack (closest: FM Paulo Rozo); the title is out of reach before R7.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

FM Luis Miguel Aguilar beat Mario Medrano (Black).

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇧🇴FMAguilar, Luis Miguel2209*10111116.017.5022.0+5.82247
2🇧🇴Medrano, Mario20060*½1½1115.013.2523.0+18.22085
3🇧🇴Huanca, Edson19151½*½½½½14.514.7523.5+24.82042
4🇧🇴FMRozo, Paulo209300½*½1114.09.2524.0-17.01976
5🇧🇴Mayta Aiza, Vicmar17230½½½*½013.08.2525.0+27.41905
6🇧🇴WFMRamirez, Maria Eugenia197400½0½*113.06.2525.0-16.41882
7🇧🇴WFMMolina, Jessica196000½010*12.55.2525.5-23.61832
8🇧🇴Cachi Sirpa, Bryan Fernando16160000000*0.00.0028.0-19.21144

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets