CChessStats

XXVII IRT Hibrido de Las Americas Sub-1800 2026 U12

Open SwissStandard

11 players participated in this 7-round tournament, held from 09 May 2026 to 10 May 2026 in Porlamar-Guayaquil- George Town-Basseterre-Kingston, Venezuela. 3 federations represented. Top 10 Elo average was 1079, and top seed was Ronni Jose Reyes Hernandez (🇻🇪 VEN, 1586).

Andres Xavier Trivino Martinez (🇪🇨 ECU, 1564) won with 7.0/7, ahead of Lioney Andres Rumipamba Chamorro (5.0) and ARTY CLARK (5.0). Trivino Martinez won solo starting round 4.

The biggest upset came in round 3: Lia Dimitrova (1481) beat Ronni Jose Reyes Hernandez (1586), a +105-point gap.

Location
🇻🇪Porlamar-Guayaquil- George Town-Basseterre-Kingston, Venezuela
Dates
09 May 2026 → 10 May 2026
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇻🇪Ronni Jose Reyes Hernandez1586
Avg top 10
1,079
Participants
11
Federations · 3 represented
🇪🇨Ecuador×4
🇰🇾Cayman Islands×3
🇻🇪Venezuela×2
Top 3

How it unfolded

Top 6 · 7 rounds

Andres Xavier Trivino Martinez led from R4; +2.0-point edge over the runner-up.

Co-leaders
3
2
2
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Trivino Martinez7CLARK5Rumipamba Chamorro5Chaumer Lopez3Dimitrova3Jaramillo Valdez2.5
R4–R7 · LEAD HELD

Andres Xavier Trivino Martinez never relinquished the lead after R4; final gap +2.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Andres Xavier Trivino Martinez beat ARTY CLARK (Black).

WIN STREAKS · 3 top finishers

Andres Xavier Trivino Martinez 7 wins (R1–R7)ARTY CLARK 4 wins (R4–R7)Lioney Andres Rumipamba Chamorro 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Andres Xavier Trivino Martinez*
1
1
1
2ARTY CLARK
0
*
1
1
3Lioney Andres Rumipamba Chamorro
0
0
*
1
4Samuel Chaumer Lopez
0
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Trivino Martinez, Andres Xavier1564ECU+6B+10N+3N+2B+8N+4B+5B7.020.521.521.502329+90.4
2Rumipamba Chamorro, Lioney Andres1569ECU+7N+8B+4N−1N−3B+6B+10N5.022.023.011.001540-6.8
3CLARK, ARTY1572CAYF+5N−1B+9N+2N+8B+4N5.022.022.015.001810+68.8
4Chaumer Lopez, Samuel1521VENF+9N−2B+5B+7N−1N−3B3.024.524.57.501482-10.8
5Dimitrova, Lia1481CAY+11N−3B+9B−4NF+7B−1N3.019.519.54.501368-22.8
6Jaramillo Valdez, Andres Damian0ECU−1N=7BF−8B+10N−2N+9B2.519.519.54.2513620.0
7Gunasekaran , Sanjith0CAY−2B=6N+10BF−4B−5N+8N2.516.516.54.2513250.0
8Montano Naranjo, Santiago David1501ECUF−2N+11B+6N−1B−3N−7B2.022.022.02.50768-48.8
9Reyes Hernandez, Ronni Jose1586VENF−4B−5N−3B+11N+10B−6N2.014.514.51.00725-70.0
10FIDE 331014000—F−1B−7N+11B−6B−9N−2B1.019.019.00.007730.0
11FIDE 36655340—−5BF−8N−10N−9BFF0.08.08.00.007230.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets