9o Torneio Internacional de Xadrez SESC Caioba Acesso
8 players participated in this 5-round tournament, held from 04 Jul 2025 to 06 Jul 2025 in Matinhos PR, Brazil. Top 10 Elo average was 1854, and top seed was Matheus Dos Reis Vicente (🇧🇷 BRA, 1939).
Vinicius Savaris Rech (🇧🇷 BRA, 1818) won with 3.5/5, ahead of Rodrigo Souza Silva (2.5) and Marcio de Souza Pessoa (2.5). Rech clinched sole first place in the final round.
The biggest upset came in round 1: Luiz Francisco Santana Jr (1752) beat Matias Alejandro Figueroa (1880), a +128-point gap.
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How it unfolded
Top 6 · 5 roundsVinicius Savaris Rech led from R3; +1.0-point edge over the runner-up.
Vinicius Savaris Rech never relinquished the lead after R3; final gap +1.0 over the runner-up.
Vinicius Savaris Rech beat Marcio de Souza Pessoa (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Vinicius Savaris Rech | * | 1 | ½ | — |
| 2Marcio de Souza Pessoa | 0 | * | ½ | — |
| 3Paulo Victor Panazzolo | ½ | ½ | * | ½ |
| 4Matias Alejandro Figueroa | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rech, Vinicius Savaris | 1818 | BRA | +3B | =4N | +6B | −2N | +7B | 3.5 | 9.0 | 10.0 | 6.25 | 1987 | +22.8 |
| 2 | Silva, Rodrigo Souza | 1895 | BRA | =6B | −3N | F | +1B | +5N | 2.5 | 10.0 | 10.0 | 6.75 | 1949 | +5.4 |
| 3 | Pessoa, Marcio de Souza | 1909 | BRA | −1N | +2B | +7N | =4B | F | 2.5 | 9.5 | 9.5 | 4.75 | 1918 | +0.8 |
| 4 | Panazzolo,Paulo Victor | 1827 | BRA | +8N | =1B | =5N | =3N | F | 2.5 | 8.5 | 8.5 | 4.25 | 1982 | +16.4 |
| 5 | Figueroa, Matias Alejandro | 1880 | BRA | −7N | +8B | =4B | +6N | −2B | 2.5 | 7.5 | 7.5 | 2.75 | 1844 | -9.6 |
| 6 | Freitas, Robson Silva | 1808 | BRA | =2N | +7B | −1N | −5B | F | 1.5 | 9.5 | 9.5 | 2.25 | 1750 | -14.0 |
| 7 | Santana Jr,Luiz Francisco | 1752 | BRA | +5B | −6N | −3B | F | −1N | 1.0 | 10.0 | 10.0 | 2.50 | 1661 | -18.0 |
| 8 | Vicente, Matheus Dos Reis | 1939 | BRA | −4B | −5N | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 1054 | -49.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Rech, Vinicius SavarisBRA+22.83.5 pts · #1
- 2Panazzolo,Paulo VictorBRA+16.42.5 pts · #3
- 3Silva, Rodrigo SouzaBRA+5.42.5 pts · #5
- 1Vicente, Matheus Dos ReisBRA-49.20.0 pts · #8
- 2Santana Jr,Luiz FranciscoBRA-18.01.0 pts · #7
- 3Freitas, Robson SilvaBRA-14.01.5 pts · #6
- R1+128 Elo gap
- R1+112 Elo gap