CChessStats

Campeonato Teresinense de Xadrez 2026

Open SwissStandard

25 players participated in this 6-round tournament, held from 13 Mar 2026 to 15 Mar 2026 in Teresina PI, Brazil. Top 10 Elo average was 1964, and top seed was Gidelson Ferreira Amorim (🇧🇷 BRA, 2136).

Gidelson Ferreira Amorim (🇧🇷 BRA, 2136) won with 5.0/6, ahead of Lourenco Teixeira de Meneses (5.0) and Werton Alvarenga Bastos (4.5). Amorim won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Gerson Tajra Sousa (1646) beat Joao Gabriel Alves Da Fonseca Pinto (2018), a +372-point gap.

Location
🇧🇷Teresina PI, Brazil
Dates
13 Mar 2026 → 15 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇧🇷Gidelson Ferreira Amorim2136
Avg top 10
1,964
Participants
25
Federations · 1 represented
🇧🇷Brazil×23
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 2 players tied at 5.0/6, decided on Buchholz.

Co-leaders
6
3
2
1
1
2
1.534.56R1R2R3R4R5R6
Amorim5Meneses5Bastos4.5Da Fonseca Pinto4Correa3.5Laurentino3.5
R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Amorim takes the title on Buchholz Cut1 (16.5).

WIN STREAKS · 3 top finishers

Gidelson Ferreira Amorim 3 wins (R4–R6)Lourenco Teixeira de Meneses 5 wins (R2–R6)Werton Alvarenga Bastos 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Gidelson Ferreira Amorim*—
1
—
2Lourenco Teixeira de Meneses—*—
1
3Werton Alvarenga Bastos
0
—*—
4Joao Gabriel Alves Da Fonseca Pinto—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Amorim, Gidelson Ferreira2136BRA=6B+16N=10B+20N+5B+3N5.016.517.514.252124+1.4
2Meneses,Lourenco Teixeira de1940BRAF+24N+11B+12B+4N+7B5.014.514.513.502594+33.0
3Bastos, Werton Alvarenga1859BRA+24B+21N+20B+5N=7N−1B4.514.014.07.251993+18.8
4Da Fonseca Pinto, Joao Gabriel Alves2018BRA+11B−20N+22N+13B−2B+6N4.015.516.510.501846-19.0
5Laurentino, Arthur Furtado1986BRA+9N+12B+13N−3B−1N=8B3.519.522.511.251925-14.8
6Leite, Joao Vitor De Melo1769BRA=1N−8B+15N+23B+13N−4B3.517.518.58.501928+47.6
7Correa, Luca Soares1908BRAF+18B+8N+17N=3B−2N3.516.516.59.252007+14.4
8Lima, Eduardo de Sousa1965BRAF+6N−7B+19N+10B=5N3.515.015.09.752060+13.0
9Sales,Luis Carlos1673BRA−5B−10N+24B+21N+14B=11N3.512.512.54.501805+15.0
10Monteiro, Luis Felipe Furtado2021BRA−14N+9B=1N+16B−8N=12B3.017.019.09.501834-26.2
11Lima, Francisco Luciano de Sousa1719BRA−4N+25B−2N+22B=12N=9B3.016.516.54.251717-1.8
12Lima Fo, Jose Pacifico1777BRA+22B−5N+21B−2N=11B=10N3.015.516.55.001724-5.8
13Lima, Lucas Araujo De Sousa1798BRA+25N+14B−5B−4N−6B+15N3.015.015.04.001792-2.0
14Gomes, Anderson Leite Meira1752BRA+10B−13N−19BF−9N+22B2.012.012.04.001648-22.4
15E Silva, Bernardo Caio C1689BRAF−17N−6B+18B+23N−13B2.011.011.02.501671-6.4
16Fernandes Neto, Vitorino Orthiges1699BRAF−1B+18N−10N+20BF2.010.510.52.501841+11.6
17Alves da Silva,Thiago1931BRAF+15B+23N−7BFF2.06.56.53.001865-3.8
18Mangueira, Ricardo Cronemberger1596BRA=19B−7N−16B−15N+24N−21B1.510.010.00.751594-2.2
19Campelo Filho, Francisco Soares1873BRA=18N−23B+14N−8BFF1.58.08.02.751647-46.8
20Sousa, Gerson Tajra1646BRAF+4B−3N−1B−16NF1.020.520.54.001713+3.2
21FIDE 5380895560—F−3B−12N−9B−22N+18N1.013.513.51.5015330.0
22FIDE 5380895480—−12NF−4B−11N+21B−14N1.013.013.01.0010170.0
23Gomes E Silva, Gustavo Neres1623BRAF+19N−17B−6N−15BF1.09.09.01.501622-1.6
24Viana, Henrique Gomes1559BRA−3N−2B−9NF−18BF0.014.514.50.00967-39.2
25Farias, Luis Carlos Dos Santos1537BRA−13B−11NFFFF0.09.59.50.00959-17.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets