CChessStats

Torneo Juan Carlos Viana - Etapa III

Open SwissStandard

26 players participated in this 5-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Tacuarembo, Uruguay. 2 federations represented. Top 10 Elo average was 1797, and top seed was Ruben Trajano Souza (🇺🇾 URU, 1938).

Lautaro Varela (🇺🇾 URU, 1814) won with 4.5/5, ahead of Ruben Trajano Souza (4.0) and Romin Aguirre (4.0). Varela won solo starting round 3.

The biggest upset came in round 1: Renata Barrera (1610) beat Heber Ferrada (1900), a +290-point gap.

Location
🇺🇾Tacuarembo, Uruguay
Dates
27 Sept 2025 → 28 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇺🇾Ruben Trajano Souza1938
Avg top 10
1,797
Participants
26
Federations · 2 represented
🇺🇾Uruguay×22
🇧🇷Brazil×1
Top 3

How it unfolded

Top 6 · 5 rounds

Lautaro Varela led from R3; +0.5-point edge over the runner-up.

Co-leaders
11
5
1
1
1
1.52.545R1R2R3R4R5
Varela4.5Souza4Aguirre4Suarez3.5Yakes3.5Garcia Piriz3.5
R3–R5 · LEAD HELD

Lautaro Varela held the sole lead from R3 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Lautaro Varela drew with Ruben Trajano Souza (White).

WIN STREAKS · 2 top finishers

Lautaro Varela 4 wins (R1–R4)Romin Aguirre 4 wins (R2–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Lautaro Varela*
½
——
2Ruben Trajano Souza
½
*——
3Romin Aguirre——*
1
4Lucia Suarez——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Varela, Lautaro1814URU+16B+22N+14B+8N=2B4.511.512.510.502088+56.8
2Souza, Ruben Trajano1938URU+19N+12B=7N+10B=1N4.013.014.510.751939+1.6
3Aguirre, Romin1841URUF+15B+24N+12B+4N4.08.58.58.502365+20.8
4Suarez, Lucia1505URU+9N+10B=5N+7B−3B3.513.516.510.751887+94.8
5Yakes, Nikolai1659URU+21N=8N=4B+13B=6N3.512.514.09.001809+15.4
6Garcia Piriz, Ezequiel1622URU+18B−7N+17B+14N=5B3.511.013.08.251680+9.6
7Blanco, Rudemar Ernesto1719URU+23N+6B=2B−4N=11B3.014.015.08.001737+3.6
8Suarez, Juan1814URU+20N=5B+9N−1B=15B3.013.014.57.251746-7.6
9Godoy, Matias1787URU−4B+26N−8B+17N+16B3.010.510.54.001515-42.0
10Ramirez, Wilson1686URU+26B−4N+22B−2N+18B3.010.510.53.001564-20.4
11El Hanini, Rafael Mustafa Mello1811BRA=15N−13B+19N+23B=7N3.09.010.05.001709-21.2
12Avila, Lorenzo1661URU+17B−2N+18B−3N=19B2.512.013.54.751524-20.0
13Ferrada, Heber1900URU−22B+11N+16B−5N=14B2.511.012.06.251666-56.8
14Contardi, Mateo1662URU+25N+24B−1N−6B=13N2.511.011.52.251506-22.4
15Liendo, Hugo1515URU=11B−3N+20BF=8N2.011.512.54.501766+47.2
16Tramutolo, Gustavo1588URU−1N+21B−13N+24B−9N2.011.512.02.001034-11.8
17Cor, Victor0URU−12N+20B−6N−9B+23N2.010.511.52.5015490.0
18Otormin, Martin0URU−6N+23B−12N+19B−10N2.010.511.52.5015320.0
19Rodriguez, Lorenzo1613URU−2B+25N−11B−18N=12N1.511.512.01.751530-12.0
20Silva, Yonathan1597URU−8B−17N−15N+21B=24N1.58.59.01.75865-33.2
21FIDE 30273680—−5B−16N+26B−20N=25B1.57.57.50.258150.0
22Barrera, Renata1610URU+13N−1B−10NFF1.012.012.02.501675+8.0
23Suarez, Kimair1436URU−7B−18N+25B−11N−17B1.010.010.50.50965-10.0
24Serpa, Ramiro0URUF−14N−3B−16N=20B0.510.010.00.7513500.0
25FIDE 30355900—−14B−19B−23NF=21N0.56.56.50.757700.0
26FIDE 30375250—−10N−9B−21NFF0.08.08.00.009370.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets