CChessStats

Clasificatorio al Panamericano 2026, Sub-18 Absoluto

Open SwissStandard

19 players participated in this 6-round tournament, held from 24 Apr 2026 to 26 Apr 2026 in Cochabamba, Bolivia. Top 10 Elo average was 1820, and top seed was Nicolas Cuellar Cruz (πŸ‡§πŸ‡΄ BOL, 1951).

Adhemar Logan Acho Yujra (πŸ‡§πŸ‡΄ BOL, 1821) won with 5.0/6, ahead of Gabriel Ignacio Velez Mendoza (4.0) and Isaac Paulo Fernandez Conni (4.0). Acho Yujra took the lead from round 4.

The biggest upset came in round 2: Fabio Zambrana Veizaga (1602) beat Ignacio Tadeo Yujra Paredez (1897), a +295-point gap.

Location
πŸ‡§πŸ‡΄Cochabamba, Bolivia
Dates
24 Apr 2026 β†’ 26 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡§πŸ‡΄Nicolas Cuellar Cruz1951
Avg top 10
1,820
Participants
19
Federations Β· 1 represented
πŸ‡§πŸ‡΄BoliviaΓ—18
Top 3

How it unfolded

Top 6 Β· 6 rounds

Adhemar Logan Acho Yujra led from R4; +1.0-point edge over the runner-up.

Co-leaders
6
2
4
1
3
1
1.534.56R1R2R3R4R5R6
Acho Yujra5Yujra Paredez4Fernandez Conni4Rosas Navarro4Cazorla Herrera4Velez Mendoza4
R4–R6 Β· LEAD HELD

Adhemar Logan Acho Yujra never relinquished the lead after R4; final gap +1.0 over the runner-up.

R3–R5 Β· WIN STREAK

Ignacio Tadeo Yujra Paredez won 3 in a row (R3–R5).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Adhemar Logan Acho Yujra*β€”
Β½
β€”
2Ignacio Tadeo Yujra Paredezβ€”*β€”β€”
3Isaac Paulo Fernandez Conni
Β½
β€”*β€”
4Bruno Shahid Rosas Navarroβ€”β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Acho Yujra, Adhemar Logan1821BOL+15N=10B+14N+8B=3N+2B5.016.518.014.752031+61.2
2Velez Mendoza, Gabriel Ignacio1729BOLβˆ’8N+15B+16B+5N+4Bβˆ’1N4.018.019.511.001880+41.6
3Fernandez Conni, Isaac Paulo1838BOL+17BF+9N=4N=1B+7N4.017.017.012.501967+32.0
4Cazorla Herrera, Rudy Daniel1885BOL+11B+18N=8N=3Bβˆ’2N+10B4.016.516.58.751853-7.2
5Rosas Navarro, Bruno Shahid1852BOL=9N+12B+10Nβˆ’2B=8N+14B4.015.518.010.751873+7.6
6Yujra Paredez, Ignacio Tadeo1897BOL=12Nβˆ’9B+15N+10B+11N=8B4.014.015.59.501822-17.2
7Murillo Fernandez, Wendel Efrain1736BOL+19Nβˆ’8B+17N+11B+9Nβˆ’3B4.014.014.06.501796+16.0
8Cuellar Cruz, Nicolas1951BOL+2B+7N=4Bβˆ’1N=5B=6N3.521.025.014.001877-21.6
9Zambrana Veizaga, Fabio1602BOL=5B+6Nβˆ’3B+16Nβˆ’7B=13N3.018.520.08.751688+18.8
10Chura Gonzales, Cristian1748BOL+13B=1Nβˆ’5Bβˆ’6N+12Bβˆ’4N2.519.522.07.501717-10.4
11Ramirez Pinto, Juan Alberto1637BOLβˆ’4N+13B+18Bβˆ’7Nβˆ’6B=15N2.516.016.03.251557-23.2
12Ordonez Miranda, Jose Herlang1710BOL=6Bβˆ’5Nβˆ’13N+18Bβˆ’10N+16B2.514.514.53.501422-52.4
13Mamani Choque, Adler Esau1478BOLβˆ’10Nβˆ’11N+12B+17Bβˆ’14N=9B2.513.014.05.001616+39.2
14Montevilla Cahuasa, Sebastian1747BOLF=16Nβˆ’1B+19N+13Bβˆ’5N2.513.013.03.251592-23.6
15Espejo Tarqui, Jose Maria1532BOLβˆ’1Bβˆ’2Nβˆ’6BF+19N=11B1.515.515.51.251449-14.8
16Ayaviri Cordova, Christopher Dominic0BOLF=14Bβˆ’2Nβˆ’9B+18Nβˆ’12N1.512.012.01.2513750.0
17Ugarte Zeballos, Carlos Victor1591BOLβˆ’3N+19Bβˆ’7Bβˆ’13NFF1.010.510.50.00884-46.0
18FIDE 33746370β€”Fβˆ’4Bβˆ’11Nβˆ’12Nβˆ’16BF0.010.510.50.009440.0
19Gandarillas Rodriguez, Alejandro0BOLβˆ’7Bβˆ’17NFβˆ’14Bβˆ’15BF0.09.09.00.008520.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Clasificatorio al Panamericano 2026, Sub-18 Absoluto β€” Cochabamba, Bolivia | Chess Tournament Results | ChessStats