Vitoria Chess Open STD 2025
31 players participated in this 6-round tournament, held from 22 Nov 2025 to 23 Nov 2025 in Vitoria ES, Brazil. 1 titled players from 3 federations. Top 10 Elo average was 1965, and top seed was Luis Ernesto Rodi (🇺🇾 URU, IM, 2232).
Luis Ernesto Rodi (🇺🇾 URU, IM, 2232) won with 6.0/6, ahead of Pablo Henrique Clemente Vitorio (5.0) and Pablo Alejandro Acosta (4.5). Rodi won solo starting round 4.
The biggest upset came in round 2: Valcir Azevedo da Silva Pereira (1604) beat Rogerio Zanon da Silveira (1925), a +321-point gap.
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How it unfolded
Top 6 · 6 roundsIM Luis Ernesto Rodi led from R4; +1.0-point edge over the runner-up.
IM Luis Ernesto Rodi never relinquished the lead after R4; final gap +1.0 over the runner-up.
IM Luis Ernesto Rodi beat Pablo Henrique Clemente Vitorio (Black).
IM Luis Ernesto Rodi 6 wins (R1–R6)Pablo Henrique Clemente Vitorio 5 wins (R2–R6)Pablo Alejandro Acosta 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1IMLuis Ernesto Rodi | * | 1 | 1 | — |
| 2Pablo Henrique Clemente Vitorio | 0 | * | — | — |
| 3Pablo Alejandro Acosta | 0 | — | * | — |
| 4Vinycius Garcia Romeiro | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rodi, Luis ErnestoIM | 2232 | URU | +2N | +25B | +14N | +4B | +3N | +8B | 6.0 | 20.0 | 22.0 | 22.00 | 2739 | +8.1 |
| 2 | Vitorio, Pablo Henrique Clemente | 0 | BRA | −1B | +27N | +30B | +15N | +10B | +5N | 5.0 | 17.5 | 17.5 | 11.50 | 1961 | 0.0 |
| 3 | Acosta, Pablo Alejandro | 2083 | ARG | +5B | +12N | +21B | =8N | −1B | +7N | 4.5 | 21.0 | 23.0 | 15.25 | 2046 | -0.4 |
| 4 | Moulaz, Isac Ribeiro | 1953 | BRA | +22B | +15N | +6B | −1N | −8B | +16N | 4.0 | 19.5 | 21.5 | 12.00 | 1898 | -11.2 |
| 5 | Moreira, Gabriel Forechi | 0 | BRA | −3N | +24B | +28N | +14B | +9N | −2B | 4.0 | 18.0 | 19.0 | 9.50 | 2001 | 0.0 |
| 6 | Romeiro, Vinycius Garcia | 0 | BRA | +11N | +20B | −4N | −9B | +26N | +14B | 4.0 | 16.5 | 18.5 | 11.00 | 1853 | 0.0 |
| 7 | Oliveira,Perseu Fernandes Machado de | 1977 | BRA | +17N | +29B | −8N | +21B | +11N | −3B | 4.0 | 16.5 | 17.5 | 9.50 | 1802 | -30.8 |
| 8 | Silva, Ezequiel Demetras | 1893 | BRA | F | +18N | +7B | =3B | +4N | −1N | 3.5 | 21.0 | 21.0 | 12.75 | 2156 | +26.6 |
| 9 | Cantarino Neto, Mario Ribeiro | 1924 | BRA | F | +16N | =10B | +6N | −5B | +15N | 3.5 | 17.5 | 17.5 | 11.75 | 2070 | +10.2 |
| 10 | Silveira, Rogerio Zanon da | 1925 | BRA | +23B | −21N | =9N | +12B | −2N | +26B | 3.5 | 16.0 | 18.0 | 9.25 | 1834 | -8.2 |
| 11 | De Oliveira, Vinicius Caon Tomaz | 1627 | BRA | −6B | +23N | +18B | +22N | −7B | =13N | 3.5 | 16.0 | 18.0 | 8.25 | 1758 | +9.6 |
| 12 | Nunes, Davi Del Piero | 1702 | BRA | +27N | −3B | =17N | −10N | +18B | +25B | 3.5 | 15.5 | 16.5 | 7.00 | 1768 | +6.0 |
| 13 | Almeida, Joao Carlos G de Jesus | 1924 | BRA | −29N | −19B | +20N | +24B | +21N | =11B | 3.5 | 12.5 | 13.5 | 8.25 | 1809 | -8.8 |
| 14 | Bonfim, Hudson Soares do | 1935 | BRA | +19N | +28B | −1B | −5N | +22B | −6N | 3.0 | 18.5 | 19.5 | 5.50 | 1432 | -3.0 |
| 15 | Santos, Humberto Robson | 1665 | BRA | +24N | −4B | +19N | −2B | +17N | −9B | 3.0 | 18.0 | 20.0 | 7.50 | 1139 | -13.6 |
| 16 | Da Vitoria, Guilherme Selvatici | 1801 | BRA | =20N | −9B | +29N | =17B | +19N | −4B | 3.0 | 15.5 | 16.5 | 6.25 | 1139 | -25.2 |
| 17 | Severo, Vanderson Alves Ribeiro | 0 | BRA | −7B | +31N | =12B | =16N | −15B | +23N | 3.0 | 15.5 | 15.5 | 5.25 | 1593 | 0.0 |
| 18 | Costa, Igor Braz Da Silva | 0 | BRA | +26N | −8B | −11N | +25B | −12N | =19B | 2.5 | 15.0 | 17.0 | 5.25 | 1652 | 0.0 |
| 19 | Vieira, Ivo Rizzo | 0 | BRA | −14B | +13N | −15B | +28N | −16B | =18N | 2.5 | 15.0 | 16.0 | 5.75 | 1638 | 0.0 |
| 20 | FIDE 538049880 | 0 | — | =16B | −6N | −13B | −23N | +31B | +30N | 2.5 | 12.5 | 12.5 | 1.50 | 1670 | 0.0 |
| 21 | Pereira, Valcir Azevedo da Silva | 1604 | BRA | +30N | +10B | −3N | −7N | −13B | F | 2.0 | 15.5 | 15.5 | 3.50 | 1765 | +22.4 |
| 22 | Schetine, Thierry Carvalho | 0 | BRA | −4N | +26B | +25N | −11B | −14N | F | 2.0 | 14.5 | 16.5 | 4.00 | 1710 | 0.0 |
| 23 | FIDE 538049899 | 0 | — | −10N | −11B | −24N | +20B | +27N | −17B | 2.0 | 14.5 | 15.5 | 3.50 | 977 | 0.0 |
| 24 | FIDE 538077400 | 0 | — | −15B | −5N | +23B | −13N | +28B | F | 2.0 | 14.5 | 15.5 | 3.00 | 995 | 0.0 |
| 25 | Heck, Rahysa Leal | 1672 | BRA | +31B | −1N | −22B | −18N | +30B | −12N | 2.0 | 14.0 | 14.0 | 0.00 | 1087 | -21.6 |
| 26 | Moreira, Everaldo Bonifacio | 1724 | BRA | −18B | −22N | +27B | +30N | −6B | −10N | 2.0 | 13.0 | 13.0 | 1.00 | 1125 | -4.8 |
| 27 | FIDE 538077388 | 0 | — | −12B | −2B | −26N | +31N | −23B | −28N | 1.0 | 13.5 | 13.5 | 0.00 | 913 | 0.0 |
| 28 | FIDE 44701829 | 0 | — | F | −14N | −5B | −19B | −24N | +27B | 1.0 | 12.5 | 12.5 | 1.00 | 1135 | 0.0 |
| 29 | Miranda, Davi Ferreira | 0 | BRA | +13B | −7N | −16B | F | F | F | 1.0 | 10.5 | 10.5 | 3.50 | 1776 | 0.0 |
| 30 | FIDE 20072619 | 0 | — | −21B | F | −2N | −26B | −25N | −20B | 0.0 | 13.5 | 13.5 | 0.00 | 867 | 0.0 |
| 31 | FIDE 538077396 | 0 | — | −25N | −17B | F | −27B | −20N | F | 0.0 | 8.5 | 8.5 | 0.00 | 872 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Silva, Ezequiel DemetrasBRA+26.63.5 pts · #6
- 2Pereira, Valcir Azevedo da SilvaBRA+22.42.0 pts · #15
- 3Cantarino Neto, Mario RibeiroBRA+10.23.5 pts · #4
- 1Oliveira,Perseu Fernandes Machado deBRA-30.84.0 pts · #10
- 2Da Vitoria, Guilherme SelvaticiBRA-25.23.0 pts · #26
- 3Heck, Rahysa LealBRA-21.62.0 pts · #28
- R2+321 Elo gap