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Campeonato Nacional Categoria Primera 2025

Open SwissStandard

19 players participated in this 9-round tournament, held from 19 Sept 2025 to 28 Sept 2025 in Asuncion, Paraguay. 8 titled players. Top 10 Elo average was 2046, and top seed was Rodolfo Cantero (🇵🇾 PAR, CM, 2196).

Rodolfo Cantero (🇵🇾 PAR, CM, 2196) won with 7.0/9, ahead of Alejandro A. Riline Orso (6.5) and Ivan Alejandro B. Torales G. (6.0). Cantero broke clear in the final round.

The biggest upset came in round 2: Erick Benjamin Ayala Sanabria (1752) beat Enrique Butti (CM, 1993), a +241-point gap.

Location
🇵🇾Asuncion, Paraguay
Dates
19 Sept 2025 → 28 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇾CMRodolfo Cantero2196
Avg top 10
2,046
Participants
19
Titled players · 8
FM×2
CM×6
Federations · 1 represented
🇵🇾Paraguay×19
Top 3

How it unfolded

Top 6 · 9 rounds

CM Rodolfo Cantero led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
5
2
2
2
1
2
1
2
1
2.54.579R1R2R3R4R5R6R7R8R9
Cantero7Riline Orso6.5Torales G.6Allo Collante6Montiel5.5Jodorcovsky Werjivker5.5
R5–R9 · LEAD HELD

CM Rodolfo Cantero held the sole lead from R5 through R9 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

CM Rodolfo Cantero drew with CM Alejandro A. Riline Orso (White).

WIN STREAKS · 3 top finishers

CM Rodolfo Cantero 3 wins (R1–R3)CM Alejandro A. Riline Orso 3 wins (R1–R3)FM Ivan Alejandro B. Torales G. 3 wins (R7–R9)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMRodolfo Cantero*
½
1
0
2CMAlejandro A. Riline Orso
½
*——
3FMIvan Alejandro B. Torales G.
0
—*—
4Enrique Allo Collante
1
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Cantero, RodolfoCM2196PAR+7N+3B+10N=2B+5N=6N+8B−4B+11N7.043.046.534.502212+6.0
2Riline Orso, Alejandro A.CM2089PAR+14B+19N+18B=1N=7B+11N−5B+10N=6N6.534.535.020.752069+2.6
3Torales G., Ivan Alejandro B.FM2008PAR+16B−1N+11B+18N−6B−5N+13B+9N+7B6.037.038.020.002051+24.4
4Allo Collante, Enrique2094PAR+13NFFF+14B+12N+11B+1N+5B6.027.027.026.002724+36.8
5Montiel, Angel NathanaelCM2057PARF+9N+8B=6N−1B+3B+2N+7B−4N5.545.045.029.252184+27.0
6Jodorcovsky Werjivker, PauloCM2118PAR=9B=11N+17N=5B+3N=1B−7N+8N=2B5.542.544.526.002039-13.0
7Amarilla Ettiene, EzequielCM1924PAR−1B+14N+19B+10N=2N=8B+6B−5N−3N5.042.042.518.501997+30.7
8Vinales Gonzalez, Enzo MathiasFM2048PAR=10N+15B−5N=12B+18B=7N−1N−6B+19B4.534.535.010.751919-42.9
9Franco Franchi, Renato1868PAR=6N−5B=15N+17B=12NF+18B−3B+16N4.532.033.011.501922+26.4
10Ayala Sanabria, Erick Benjamin1752PAR=8B+12N−1B−7B+19NF+16N−2B=14N4.036.537.010.251909+51.5
11Balbuena Escobar, Milciades de Jesus1665PARF=6B−3N+13B+15N−2B−4N+19B−1B3.538.038.09.751865+31.2
12Butti, EnriqueCM1993PAR=15N−10B+13N=8N=9B−4B−14NF+17B3.530.530.511.501780-41.4
13Bogado Ayala, David Daniel1833PAR−4B+16N−12B−11N+17N+19B−3NF=15B3.527.027.06.501735-41.2
14Acevedo Barreto, Ezequiel1773PAR−2N−7B=16N=15B−4NF+12B=17N=10B3.032.532.59.251760-13.2
15Mino Almiron, Joaquin A.1617PAR=12B−8N=9B=14N−11B=17NF=16B=13N3.027.027.09.501720+24.2
16Chen Jara, Alejandro Pauler1740PAR−3N−13B=14B=19NF+18N−10B=15N−9B2.525.525.54.251650-41.2
17Gonzalez Mendez, Martin Ezequiel1561PAR−18NF−6B−9N−13B=15B+19N=14B−12N2.024.524.53.501618+7.8
18Franco Pinanez, Miguel A1928PAR+17BF−2N−3B−8N−16B−9NFF1.032.032.02.001614-44.8
19Dure Hetter, Alejo Daniel1543PARF−2B−7N=16B−10B−13N−17B−11N−8N0.531.531.51.251352-37.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Campeonato Nacional Categoria Primera 2025 — Asuncion, Paraguay | Chess Tournament Results | ChessStats