CChessStats

II Valida Circuito IRT Open de la Juventud Absoluto, Grupo Colonos, Lara 2025

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26 players participated in this 6-round tournament, held from 06 Sept 2025 to 07 Sept 2025 in Barquisimeto - Estado Lara, Venezuela. 1 titled players. Top 10 Elo average was 1672, and top seed was Lorena Angelica Mazzaoui Ribaldi (🇻🇪 VEN, 1769).

Marcela Sophia Vergara Perez (🇻🇪 VEN, WCM, 1719) won with 5.0/6, ahead of Jose Antonio Rodriguez Barradas (5.0) and Jorge Elias Mussaffi Chami (4.5). Vergara Perez took the lead from round 5, winning on tie-break.

The biggest upset came in round 1: Aaron Abdiel Molina Valles (1476) beat Andrea Valentina Gallego Diaz (1675), a +199-point gap.

Location
🇻🇪Barquisimeto - Estado Lara, Venezuela
Dates
06 Sept 2025 → 07 Sept 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇻🇪Lorena Angelica Mazzaoui Ribaldi1769
Avg top 10
1,672
Participants
26
Titled players · 1
WCM×1
Federations · 1 represented
🇻🇪Venezuela×26
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R5; 2 players tied at 5.0/6, decided on Buchholz.

Co-leaders
11
5
2
1
1
2
1.534.56R1R2R3R4R5R6Vergara Perez takes lead
Vergara Perez5Rodriguez Barradas5Mussaffi Chami4.5Romero Mendez4.5Mazzaoui Ribaldi4Palacios Pena4
R5 · LEADER CHANGE07 Sept

WCM Marcela Sophia Vergara Perez takes the sole lead (4.5/5).

R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Vergara Perez takes the title on Buchholz Cut1 (20.5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

WCM Marcela Sophia Vergara Perez drew with Jose Antonio Rodriguez Barradas (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1WCMMarcela Sophia Vergara Perez*
½
½
—
2Jose Antonio Rodriguez Barradas
½
*——
3Jorge Elias Mussaffi Chami
½
—*—
4Victor Isaac Romero Mendez———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Vergara Perez, Marcela SophiaWCM1719VEN+25B+11N=2B+6N+5B=3N5.020.521.516.751907+33.8
2Rodriguez Barradas, Jose Antonio1663VEN+22N+21B=1N+8B=9N+5B5.018.520.516.251830+24.4
3Mussaffi Chami, Jorge Elias1670VEN+12B+20N+6B−5N+7B=1B4.520.022.015.501821+42.0
4Romero Mendez, Victor Isaac1597VEN=13B+10N−7B+20N+17B+9B4.516.018.012.501843+52.0
5Palacios Pena, Santiago Daniel1661VEN+16B+7N+23B+3B−1N−2N4.021.523.513.501728+17.9
6Jimenez Francisco, Angelica Maria1698VEN+8N+15B−3N−1B+20N+10B4.019.521.512.001647-12.0
7Mazzaoui Ribaldi, Lorena Angelica1769VEN+19N−5B+4N+21B−3N+15B4.018.520.512.001668-24.8
8Ojeda Nieto, Jose Alejandro1477VEN−6B+26N+10B−2N+14B+11N4.018.018.09.001652+36.0
9Gallego Diaz, Andrea Valentina1675VEN−20B+17N+12B+14N=2B−4N3.518.020.011.001637-9.0
10Mussaffi Chami, York Abelardo0VEN+18N−4B−8N+19B+22N−6N3.017.519.57.0015070.0
11Marin Soto, Santiago Jose1602VEN+24N−1B−21N+23N+12B−8B3.016.018.07.001525-18.8
12Lin Hung, Kobby Raymond1443VEN−3N+18B−9N+26B−11N+21B3.015.515.54.501449+1.2
13Colmenarez Rodriguez, Ricardo Enmanuel0VEN=4N−23B+18N−17B=19N+20B3.014.016.08.0015530.0
14Mantola Derko, Vicente Jesus1571VEN−21N+22B+24N−9B−8N+17N3.014.016.06.501487-22.8
15Rodriguez Zambrano, Juan Manuel1529VEN+26N−6N−20B+24B+21N−7N3.014.014.04.00847-42.4
16Barrios Merida, Rodrigo Di0VEN−5N+19B−17N=22B+23N=18B3.013.515.56.7515830.0
17Alvarez Suarez, Mia Valentina1670VEN=23N−9B+16B+13N−4N−14B2.517.019.07.001268-77.6
18Castro Paitan, Julian Andres1566VEN−10B−12N−13B+25N+24B=16N2.514.015.04.501468-14.4
19Zerpa Rodriguez, Oliver Abdiel1527VEN−7B−16N+26B−10N=13B+25N2.514.014.02.501630+5.0
20Molina Valles, Aaron Abdiel1476VEN+9N−3B+15N−4B−6B−13N2.019.522.56.501563+22.0
21Hernandez Colmenares, Diego Andres0VEN+14B−2N+11B−7N−15B−12N2.018.021.06.0014840.0
22Angulo Josue, Samuel de Jesus0VEN−2B−14N+25B=16N−10B=23B2.016.017.03.5014730.0
23Herrera Rodriguez, Alejandro Antonio1454VEN=17B+13N−5N−11B−16B=22N2.015.517.55.251378-9.6
24Coelho Mazzini, Ivanna Victoria0VEN−11B+25N−14B−15N−18N+26B2.012.512.51.0013330.0
25Chirinos Castillo, Victor Jose1491VEN−1N−24B−22N−18B+26N−19B1.014.014.00.00815-40.4
26Villena Luzardo, Hector David0VEN−15B−8B−19N−12N−25B−24N0.014.515.50.006940.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets