III Bidi Joao Pessoa FIDE Pensado
31 players participated in this 7-round tournament, held from 20 Jul 2025 to 25 Jul 2025 in Porto Alegre RS, Brazil. 1 titled players. Top 10 Elo average was 1908, and top seed was Luis Ernesto Serra Azul Fonseca (🇧🇷 BRA, 2064).
Acelino Inacio Da Silva Neto (🇧🇷 BRA, 1906) won with 6.5/7, ahead of Vitor Gabriel Batista Souza (5.5) and Sergio Augusto Sardi (5.0). Da Silva Neto took the lead from round 5.
The biggest upset came in round 1: Arthur Almeida Da Fonseca (1557) beat Vitor Gabriel Batista Souza (1770), a +213-point gap.
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How it unfolded
Top 6 · 7 roundsAcelino Inacio Da Silva Neto led from R5; +1.0-point edge over the runner-up.
Acelino Inacio Da Silva Neto takes the sole lead (4.5/5).
Acelino Inacio Da Silva Neto 4 wins (R4–R7)Vitor Gabriel Batista Souza 3 wins (R5–R7)Luis Ernesto Serra Azul Fonseca 3 wins (R5–R7)
Luis Ernesto Serra Azul Fonseca was #14 at R4, climbed to #3 over the final stretch.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Acelino Inacio Da Silva Neto | * | — | 1 | 1 |
| 2Vitor Gabriel Batista Souza | — | * | — | 1 |
| 3Luis Ernesto Serra Azul Fonseca | 0 | — | * | — |
| 4Sergio Augusto Sardi | 0 | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Da Silva Neto, Acelino Inacio | 1906 | BRA | +23B | +16N | =5N | +4B | +3B | +11N | +7B | 6.5 | 25.5 | 27.5 | 25.25 | 2259 | +116.8 |
| 2 | Souza, Vitor Gabriel Batista | 1770 | BRA | −24B | +23N | +16B | =12N | +20B | +19N | +3B | 5.5 | 18.5 | 20.5 | 16.75 | 1925 | +18.8 |
| 3 | Sardi, Sergio Augusto | 1841 | BRA | +26N | +6N | +11B | +5B | −1N | +14B | −2N | 5.0 | 28.0 | 30.0 | 18.00 | 2019 | +33.4 |
| 4 | Fonseca, Luis Ernesto Serra Azul | 2064 | BRA | F | +18N | +31B | −1N | +9B | +6B | +8N | 5.0 | 22.0 | 22.0 | 15.50 | 2094 | +5.8 |
| 5 | Sanfelici Bazanella, Alexandre | 1961 | BRA | +8B | +13N | =1B | −3N | −7B | +23N | +19B | 4.5 | 26.0 | 28.0 | 15.25 | 1859 | -15.6 |
| 6 | Pertuzatti, Daniel | 2031 | BRA | +25N | −3B | +8N | +14B | +19B | −4N | =9B | 4.5 | 24.0 | 26.0 | 14.00 | 1898 | -21.4 |
| 7 | Da Silva, Igor Ferreira | 1826 | BRA | −19N | =15B | +27N | +20B | +5N | +13B | −1N | 4.5 | 23.0 | 24.0 | 13.25 | 1858 | +25.6 |
| 8 | Lopez, Sandy Castro | 1713 | BRA | −5N | +21B | −6B | +16N | +17N | +10B | −4B | 4.0 | 24.0 | 26.5 | 12.50 | 1822 | +24.4 |
| 9 | Dos Santos, Guilherme Fortes | 1840 | BRA | −16B | +30N | +24B | =13N | −4N | +15B | =6N | 4.0 | 21.5 | 21.5 | 9.50 | 1798 | -4.0 |
| 10 | Scharlau Pereira, Tiago | 1708 | BRA | −22B | −17N | +26B | +24N | +23B | −8N | +11B | 4.0 | 17.0 | 19.0 | 9.50 | 1861 | +22.4 |
| 11 | Klein, Diego Pavinato | 1849 | BRA | +15N | =19B | −3N | +25B | +29N | −1B | −10N | 3.5 | 23.5 | 24.5 | 7.75 | 1688 | -55.6 |
| 12 | Pereira, Armando Scharlau | 1739 | BRA | +17N | −22N | +18B | =2B | −14N | F | +20B | 3.5 | 20.0 | 21.0 | 11.25 | 1815 | +11.8 |
| 13 | Dorneles, Arthur BotezeliCM | 1752 | BRA | +21N | −5B | +25N | =9B | F | −7N | +29B | 3.5 | 20.0 | 21.0 | 7.50 | 1738 | -12.4 |
| 14 | Eltz, Vinicius Amaro | 1846 | BRA | +28B | +24N | =22B | −6N | +12B | −3N | F | 3.5 | 18.5 | 18.5 | 7.75 | 1852 | +8.4 |
| 15 | De Lorenzi, Diego Rafael | 1700 | BRA | −11B | =7N | −23B | +27N | +28B | −9N | +17N | 3.5 | 18.0 | 19.0 | 7.25 | 1682 | +4.0 |
| 16 | Friedrich, Carlos Ernesto G. | 1670 | BRA | +9N | −1B | −2N | −8B | −21N | +30B | +23B | 3.0 | 24.5 | 24.5 | 6.00 | 1700 | +3.6 |
| 17 | Marques, Benjamin Verza | 0 | BRA | −12B | +10B | −20N | +28N | −8B | +24N | −15B | 3.0 | 19.5 | 20.5 | 7.00 | 1625 | 0.0 |
| 18 | Alves, Jeison Da Silva | 1726 | BRA | +20N | −4B | −12N | −23N | −27B | +26B | +25N | 3.0 | 17.0 | 18.0 | 6.50 | 1690 | -18.0 |
| 19 | Bergmann, Rogerio | 1658 | BRA | +7B | =11N | +29B | F | −6N | −2B | −5N | 2.5 | 25.0 | 26.0 | 7.25 | 1764 | +29.6 |
| 20 | Da Fonseca Junior, Paulo Jair M. | 1745 | BRA | −18B | +28N | +17B | −7N | −2N | =21B | −12N | 2.5 | 22.0 | 23.0 | 5.25 | 1497 | -62.4 |
| 21 | Lemos, Leonardo Dos Santos | 0 | BRA | −13B | −8N | −28B | +26N | +16B | =20N | F | 2.5 | 17.0 | 18.0 | 6.25 | 1644 | 0.0 |
| 22 | Ribeiro, Dionatan Lua Franzen | 1912 | BRA | +10N | +12B | =14N | F | F | F | F | 2.5 | 17.0 | 17.0 | 9.25 | 2033 | +4.8 |
| 23 | Borgmann, Alexandre | 1702 | BRA | −1N | −2B | +15N | +18B | −10N | −5B | −16N | 2.0 | 27.0 | 30.0 | 6.50 | 1611 | -15.0 |
| 24 | Da Fonseca, Arthur Almeida | 1557 | BRA | +2N | −14B | −9N | −10B | +25N | −17B | F | 2.0 | 22.5 | 24.5 | 7.50 | 1694 | +32.0 |
| 25 | Da Cunha, Leandro Izidro | 1714 | BRA | −6B | +26N | −13B | −11N | −24B | +27N | −18B | 2.0 | 18.5 | 19.5 | 3.00 | 1598 | -22.0 |
| 26 | Potiguar, Carlos Lula | 1683 | BRA | −3B | −25B | −10N | −21B | +30N | −18N | +27B | 2.0 | 17.5 | 17.5 | 1.00 | 1476 | -47.2 |
| 27 | De Mello, Joao Luiz | 1653 | BRA | F | −29N | −7B | −15B | +18N | −25B | −26N | 1.0 | 16.0 | 16.0 | 3.00 | 1386 | -39.0 |
| 28 | Matos, Amaury | 1687 | BRA | −14N | −20B | +21N | −17B | −15N | F | F | 1.0 | 15.0 | 15.0 | 2.50 | 944 | -42.0 |
| 29 | Berneira, Flavio Guilherme D | 1472 | BRA | F | +27B | −19N | F | −11B | F | −13N | 1.0 | 14.0 | 14.0 | 1.00 | 1542 | +10.0 |
| 30 | Carmona, Romulo Nobre | 0 | BRA | F | −9B | F | F | −26B | −16N | F | 0.0 | 9.0 | 9.0 | 0.00 | 921 | 0.0 |
| 31 | De Andrade, Arthur Batuli | 1646 | BRA | F | F | −4N | F | F | F | F | 0.0 | 6.0 | 6.0 | 0.00 | 1264 | -6.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Da Silva Neto, Acelino InacioBRA+116.86.5 pts · #1
- 2Sardi, Sergio AugustoBRA+33.45.0 pts · #4
- 3Da Fonseca, Arthur AlmeidaBRA+32.02.0 pts · #22
- 1Da Fonseca Junior, Paulo Jair M.BRA-62.42.5 pts · #27
- 2Klein, Diego PavinatoBRA-55.63.5 pts · #10
- 3Potiguar, Carlos LulaBRA-47.22.0 pts · #25
- R1+213 Elo gap
- R2+190 Elo gap
- R2+181 Elo gap