CChessStats

XXIII IRT Hibrido de Las Americas Sub-1800 2025 U12

Open SwissStandard

6 players participated in this 5-round tournament, held from 19 Jul 2025 to 20 Jul 2025 in Guarenas-Porlamar-Guayaquil, Venezuela. 2 federations represented. Top 10 Elo average was 1445, and top seed was Andres Xavier Trivino Martinez (🇪🇨 ECU, 1529).

Andres Xavier Trivino Martinez (🇪🇨 ECU, 1529) won with 4.5/5, ahead of Juan Martin Vera Arboleda (4.0) and Jerson Emanuel Mariduena Villa (3.5). Trivino Martinez won solo starting round 4.

Location
🇻🇪Guarenas-Porlamar-Guayaquil, Venezuela
Dates
19 Jul 2025 → 20 Jul 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇪🇨Andres Xavier Trivino Martinez1529
Avg top 10
1,445
Participants
6
Federations · 2 represented
🇪🇨Ecuador×4
🇻🇪Venezuela×2
Top 3

How it unfolded

Top 6 · 5 rounds

Andres Xavier Trivino Martinez led from R4; +0.5-point edge over the runner-up.

Co-leaders
3
3
2
1
1
1.52.545R1R2R3R4R5
Trivino Martinez4.5Vera Arboleda4Mariduena Villa3.5Vera Arboleda1.5Gomez Aponte1Reyes Hernandez0.5
R4–R5 · LEAD HELD

Andres Xavier Trivino Martinez held the sole lead from R4 through R5 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Andres Xavier Trivino Martinez beat Juan Martin Vera Arboleda (White).

WIN STREAKS · 2 top finishers

Andres Xavier Trivino Martinez 4 wins (R1–R4)Juan Martin Vera Arboleda 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Andres Xavier Trivino Martinez*
1
½
1
2Juan Martin Vera Arboleda
0
*
1
1
3Jerson Emanuel Mariduena Villa
½
0
*
1
4Isabella Vera Arboleda
0
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Trivino Martinez, Andres Xavier1529ECU+6B+4B+5N+2B=3N4.510.010.58.751704+25.2
2Vera Arboleda, Juan Martin1420ECU+5N+6N+3B−1N+4B4.010.511.06.5014930.0
3Mariduena Villa, Jerson Emanuel1405ECU+4N+5B−2N+6N=1B3.511.011.55.251742+50.8
4Vera Arboleda, Isabella1441ECU−3B−1N+6B=5B−2N1.513.013.51.001184-37.2
5Gomez Aponte, Aranza Noylee1422VEN−2B−3N−1B=4N=6B1.013.514.01.001181-38.8
6Reyes Hernandez, Ronni Jose1454VEN−1N−2B−4N−3B=5N0.513.514.50.5011310.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers