CChessStats

Cacoal Team Chess Fide STD

Open SwissStandard

23 players participated in this 6-round tournament, held from 29 Aug 2025 to 06 Sept 2025 in Cacoal RO, Brazil. Top 10 Elo average was 1783, and top seed was Gabriel Carckeno Do Carmo (🇧🇷 BRA, 2051).

Mateus Henrique de Lima Ferreira (🇧🇷 BRA, 1490) won with 5.0/6, ahead of Sabino Jose Cardoso Junior (4.5) and Mateus Nascimento De Souza (4.5). Ferreira won solo starting round 3.

The biggest upset came in round 1: Joao Vitor Maximiano Silva (1708) beat Everson De Moura Araujo (1983), a +275-point gap.

Location
🇧🇷Cacoal RO, Brazil
Dates
29 Aug 2025 → 06 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇧🇷Gabriel Carckeno Do Carmo2051
Avg top 10
1,783
Participants
23
Federations · 1 represented
🇧🇷Brazil×20
Top 3

How it unfolded

Top 6 · 6 rounds

Mateus Henrique de Lima Ferreira led from R3; +0.5-point edge over the runner-up.

Co-leaders
9
4
1
1
1
1
1.534.56R1R2R3R4R5R6
Ferreira5Cardoso Junior4.5De Souza4.5Do Carmo4.5Bandeira4Noia4— ex-leaders:Ferreiraled R3–R6, #10
R3–R6 · LEAD HELD

Mateus Henrique de Lima Ferreira held the sole lead from R3 through R6 without losing it.

R1–R4 · WIN STREAK

Mateus Henrique de Lima Ferreira won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Mateus Henrique de Lima Ferreira*———
2Sabino Jose Cardoso Junior—*
1
½
3Mateus Nascimento De Souza—
0
*
1
4Gabriel Carckeno Do Carmo—
½
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Ferreira, Mateus Henrique de Lima1490BRA+23B+22N+11B+5B−6N+12N5.014.514.510.501588+15.6
2Cardoso Junior, Sabino Jose1806BRA+17N=4B+3N−8B+10B+13N4.518.020.514.752001+30.2
3De Souza, Mateus Nascimento1840BRA+13B+10N−2B+4N=8N+19B4.518.020.013.752021+55.6
4Do Carmo, Gabriel Carckeno2051BRA+19B=2N+13B−3B+14N+8N4.517.519.512.751984-6.2
5Noia, Vitor Odilei Silva1446BRA=7B+12N=6B−1N+15N+18B4.018.020.011.001478+5.2
6Bandeira, Maria Isabella Santos1448BRA+18N+15B=5N−12B+1B=9N4.017.519.513.251477+5.2
7De Matos, Pedro Pansini0BRA=5N=9B+?B+23NF+22B4.010.510.54.7514460.0
8Araujo, Everson De Moura1983BRA−16N+21B+14N+2N=3B−4B3.518.520.511.251848-17.4
9Do Vale, Mateus Jaco Santos0BRA=12B=7N+15N+18BF=6B3.515.016.09.7514720.0
10De Oliveira, Renato Sena1769BRA+20B−3B+19N=14B−2N=16N3.016.018.06.501729-6.2
11Ernica, Theo Moreira Do Nasciment0BRA+22B+23N−1N−15B−12N+?B3.011.011.01.006930.0
12Azevedo, Victor Hugo Marques1496BRA=9N−5B−18N+6N+11B−1B2.519.521.58.751336-26.0
13Harada, Ayrton Katsunori1642BRA−3N+20B−4N+19B=17N−2B2.518.020.05.251696+10.4
14Freitas, Mauricio Mathioli1755BRA−21N+16B−8B=10N−4B+20N2.515.517.56.001708-9.2
15FIDE 447650020—=?N−6N−9B+11N−5B+23B2.514.514.53.006470.0
16Silva, Joao Vitor Maximiano1708BRA+8B−14N+21B−17N−20N=10B2.513.515.57.001634-26.8
17Duarte, Felipe Kenji Miata1561BRA−2B−19N−20N+16B=13B+21N2.513.515.55.751601+10.0
18Oliveira, Ana Clara Vairan0BRA−6B+?N+12B−9NF−5N2.018.018.02.5013380.0
19Lima, Heracles Alencar Franca1713BRA−4N+17B−10B−13N+21B−3N2.017.019.04.501607-36.4
20Lima, Luiz Carlos R do Nascimento1552BRA−10N−13N+17B−21N+16B−14B2.013.015.05.001535-6.4
21Martins, Jeziel Borges1525BRA+14B−8N−16N+20B−19N−17B2.013.015.04.501577+11.2
22FIDE 5380002370—−11N−1B+23B−?NF−7N1.015.515.50.006900.0
23FIDE 447794370—−1N−11B−22N−7BF−15N0.015.515.50.006900.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets