CChessStats

Torneo Clasico OPEN Rumbo al Nacional 2025

Open SwissStandard

19 players participated in this 5-round tournament, held from 13 Jun 2025 to 15 Jun 2025 in Panama, Panama. 6 titled players. Top 10 Elo average was 1943, and top seed was Efren Andres Ramos Espinoza (🇵🇦 PAN, FM, 2104).

Efren Andres Ramos Espinoza (🇵🇦 PAN, FM, 2104) won with 4.0/5, ahead of Jose Ivan Rodriguez Lopez (4.0) and Pedro Jose Gonzalez Soto (3.5). Ramos Espinoza won on tie-break after catching the field in the final round.

The biggest upset came in round 3: Marianela Cruz Quintanilla (WCM, 1676) beat Adrian Alexander Frias Acosta (1851), a +175-point gap.

Location
🇵🇦Panama, Panama
Dates
13 Jun 2025 → 15 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇦FMEfren Andres Ramos Espinoza2104
Avg top 10
1,943
Participants
19
Titled players · 6
FM×1
CM×2
WCM×3
Federations · 1 represented
🇵🇦Panama×19
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz.

Co-leaders
5
4
1
1
2
1.52.545R1R2R3R4R5
Ramos Espinoza4Rodriguez Lopez4Ferreira Araujo3.5Gonzalez Soto3.5Schnell3.5Cueto Fernandez3
R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Ramos Espinoza takes the title on Buchholz Cut1 (12.5).

WIN STREAKS · 2 top finishers

Jose Ivan Rodriguez Lopez 3 wins (R1–R3)Aldair Antonio Ferreira Araujo 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMEfren Andres Ramos Espinoza*——
½
2Jose Ivan Rodriguez Lopez—*
½
½
3Aldair Antonio Ferreira Araujo—
½
*—
4Pedro Jose Gonzalez Soto
½
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Ramos Espinoza, Efren AndresFM2104PAN+7B+12N=3B=4N+9B4.012.514.010.502154+6.4
2Rodriguez Lopez, Jose Ivan1873PAN+14B+15N+4B=3N=5B4.011.512.59.002089+56.0
3Gonzalez Soto, Pedro Jose1973PAN+19N+13B=1N=2B=6N3.512.012.57.002028+8.4
4Schnell, Sebastian NarayanaCM2036PAN+16N+18B−2N=1B+14N3.510.010.54.501986-3.4
5Ferreira Araujo, Aldair Antonio1942PANF+16B+13N+14B=2N3.57.08.05.002092+11.0
6Fabrega Van Der Laat, Jose BernardoCM1980PANF+8N=9B+7N=3B3.012.012.09.002081+20.4
7Cueto Fernandez, Manuel Alejandro1777PAN−1N+17B+10N−6B+11B3.010.511.54.501930+38.4
8Cortes Franco, Adrian Ignacio1885PAN=10N−6B=16N+18B+15N3.07.07.53.001837-10.0
9Delgado Rosas, Jose Antonio1917PANF+10B=6N+15B−1N2.510.010.04.501943+3.8
10Avendano Icaza, Alessia RebecaWCM1686PAN=8B−9N−7B+17N=13B2.09.510.53.001718+6.0
11Frias Acosta, Adrian Alexander1851PANF+19B−14N=12B−7N1.56.57.01.251677-38.4
12Jenkins Bonilla, Esteban Antonio1868PAN+17N−1BF=11NF1.56.56.51.7518740.0
13Castillo Munoz, Eduardo Ahamed1705PANF−3N−5B=16B=10N1.012.513.51.501651-6.0
14Cruz Quintanilla, MarianelaWCM1676PAN−2NF+11B−5N−4B1.012.512.51.501731+8.4
15Regalado Chong, Jose Alberto1628PANF−2B+18N−9N−8B1.011.011.50.501666+6.8
16Ibanez Zanetti, Sebastian Andres1770PAN−4B−5N=8B=13NF1.011.011.02.001699-16.0
17Obaldia Solis, Juan Carlos1669PAN−12B−7N=19N−10B=18N1.07.07.50.501527-33.6
18Brown Camano, Andres Camilo1760PANF−4N−15B−8N=17B0.58.58.50.501480-53.2
19Munoz Henriquez, Alba EstherWCM1735PAN−3B−11N=17BFF0.56.06.00.501558-12.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets