CChessStats

Taca Jaehrig 2025

Open SwissStandard

23 players participated in this 6-round tournament, held from 17 Oct 2025 to 19 Oct 2025 in Florianopolis SC, Brazil. Top 10 Elo average was 1817, and top seed was Bruno Orlando Starke (πŸ‡§πŸ‡· BRA, 2132).

Matheus Garcett Souza dos Santos (πŸ‡§πŸ‡· BRA, 1979) won with 5.0/6, ahead of Bruno Orlando Starke (4.5) and Vitor Augusto Colaco Arosteguy (4.5). Souza dos Santos took the lead from round 5.

The biggest upset came in round 1: Maria Vitoria Baratieri (1530) beat Bernardo Lalane Mascarenha Moura (1789), a +259-point gap.

Location
πŸ‡§πŸ‡·Florianopolis SC, Brazil
Dates
17 Oct 2025 β†’ 19 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡§πŸ‡·Bruno Orlando Starke2132
Avg top 10
1,817
Participants
23
Federations Β· 1 represented
πŸ‡§πŸ‡·BrazilΓ—22
Top 3

How it unfolded

Top 6 Β· 6 rounds

Matheus Garcett Souza dos Santos led from R5; +0.5-point edge over the runner-up.

Co-leaders
7
2
1
1
1
1
1.534.56R1R2R3R4R5R6Arnosti takes leadSouza dos Santos takes lead
Souza dos Santos5Arosteguy4.5Starke4.5Arnosti4Panazzolo3.5Moura3.5β€” ex-leaders:Tellesled R3, #10
R4 Β· LEADER CHANGE18 Oct

Marcelo Gusmao Arnosti takes the sole lead (3.5/4).

WIN STREAKS Β· 2 top finishers

Matheus Garcett Souza dos Santos 5 wins (R1–R6)Bruno Orlando Starke 3 wins (R4–R6)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Matheus Garcett Souza dos Santos*β€”
1
1
2Vitor Augusto Colaco Arosteguyβ€”*β€”β€”
3Bruno Orlando Starke
0
β€”*β€”
4Marcelo Gusmao Arnosti
0
β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Souza dos Santos,Matheus Garcett1979BRA+19NF+2B+5B+4N+9B5.016.516.516.502633+34.4
2Starke, Bruno Orlando2132BRA=7N+23Bβˆ’1N+15B+5N+6B4.517.517.510.751989-12.0
3Arosteguy, Vitor Augusto Colaco1727BRA+13N+10Bβˆ’6N+17B=9N+7B4.515.517.011.751801+22.4
4Arnosti, Marcelo Gusmao1640BRA+21N=5B+7N+6Bβˆ’1B=8N4.019.019.010.501897+62.0
5Mariot Vaz, Joao Antonio Bertolu2027BRA+16B=4N+12Bβˆ’1Nβˆ’2B+18N3.518.019.58.001801-23.6
6Telles, Arnoldo Beber1688BRA+18B+20N+3Bβˆ’4N=8Bβˆ’2N3.518.019.08.751738+4.8
7Seara, Sophia Parisotto1594BRA=2B+14Nβˆ’4B+12N+13Bβˆ’3N3.517.519.58.751674+18.0
8Panazzolo,Paulo Victor1843BRA=12BF+10N+11B=6N=4B3.516.016.011.001782-6.2
9Moura, Bernardo Lalane Mascarenha1789BRAβˆ’10N+19B+13B+20N=3Bβˆ’1N3.515.516.56.251651-32.4
10Baratieri, Maria Vitoria1530BRA+9Bβˆ’3Nβˆ’8B+19N+20Bβˆ’11N3.015.516.55.501663+30.4
11Frassetto, Eduarda1740BRA=15BF+14Nβˆ’8N=18B+10B3.012.012.06.751623-17.6
12Piccetti, Mateo1563BRA=8N+22Bβˆ’5Nβˆ’7BF+17N2.514.014.03.251663+14.4
13Kisler Voges, Enzo Henrique1448BRAβˆ’3BFβˆ’9N+21Bβˆ’7N+14B2.013.513.52.00903-23.6
14Capella, Pedro Arthur Dotta0BRA+17Nβˆ’7Bβˆ’11Bβˆ’18N+22Bβˆ’13N2.011.511.51.5014030.0
15De Freitas,Marcele Soares1480BRA=11NF=17Bβˆ’2NF+20B2.010.010.03.251623+15.2
16Abregu, Sofia Balbino de Barros1578BRAβˆ’5NF+19B+22NFF2.08.58.51.001774+16.4
17De Oliveira, Ricardo W Lima1607BRAβˆ’14BF=15Nβˆ’3N+21Bβˆ’12B1.513.013.01.001323-41.6
18Naidon, Rafaela Weber1418BRAβˆ’6NFF+14B=11Nβˆ’5B1.512.012.03.5015460.0
19Koinski, Carlos Cesar1569BRAβˆ’1Bβˆ’9Nβˆ’16Nβˆ’10BF+21N1.013.513.50.00917-26.8
20Luz, Dylan Manique0BRAFβˆ’6B+23Nβˆ’9Bβˆ’10Nβˆ’15N1.012.012.00.008260.0
21Naidon, Pietro Weber0BRAβˆ’4BFFβˆ’13Nβˆ’17Nβˆ’19B0.08.58.50.007660.0
22Linder, Matheus Pauli0BRAFβˆ’12NFβˆ’16Bβˆ’14NF0.06.56.50.007710.0
23FIDE 5380043990β€”Fβˆ’2Nβˆ’20BFFF0.05.55.50.0013320.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Taca Jaehrig 2025 β€” Florianopolis SC, Brazil | Chess Tournament Results | ChessStats