I Aberto do Brasil Memorial Vanderley Cason de Melo Canarinho
Open SwissStandard
69 players participated in this 7-round tournament, held from 18 Apr 2026 to 21 Apr 2026 in Ribeirao Preto SP, Brazil. 2 federations represented. Top 10 Elo average was 2009, and top seed was Leonardo De Miranda Rodrigues (🇧🇷 BRA, 2109).
Leonardo De Miranda Rodrigues (🇧🇷 BRA, 2109) won with 6.0/7, ahead of Heitor Castelar Britto Pimenta (5.5) and Felipe Rodrigues Goncalves (5.0). Rodrigues shared the lead from round 6 and broke clear in the final round.
The biggest upset came in round 7: Julia Silva Santos (1529) beat Joao Derval Neves Assuncao (1813), a +284-point gap.
Location
🇧🇷Ribeirao Preto SP, Brazil
Dates
18 Apr 2026 → 21 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 2 represented
🇧🇷Brazil×66
🇸🇪Sweden×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsLeonardo De Miranda Rodrigues led from R7; +0.5-point edge over the runner-up.
Co-leaders
33
13
3
1
1
2
1
R7 · LEADER CHANGE21 Apr
Leonardo De Miranda Rodrigues takes the sole lead (6.0/7).
R1–R7 · UNBEATEN
Leonardo De Miranda Rodrigues went unbeaten across 7 games (R1–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Leonardo De Miranda Rodrigues | * | — | — | ½ |
| 2Heitor Castelar Britto Pimenta | — | * | — | — |
| 3Ola Winfridsson | — | — | * | — |
| 4Willians Fernando Trindade | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rodrigues, Leonardo De Miranda | 2109 | BRA | +40B | +34N | =19B | +20N | =4B | +21N | +3B | 6.0 | 25.5 | 28.5 | 24.00 | 2225 | +16.8 |
| 2 | Pimenta, Heitor Castelar Britto | 1981 | BRA | +33B | =32N | +8B | =12N | +9B | =3N | +15B | 5.5 | 27.5 | 31.0 | 24.50 | 2012 | +11.2 |
| 3 | Goncalves, Felipe Rodrigues | 1986 | BRA | +63N | +18B | +7N | +4B | =13N | =2B | −1N | 5.0 | 30.5 | 32.0 | 21.00 | 2070 | +35.6 |
| 4 | Trindade, Willians Fernando | 2066 | BRA | +44B | +9N | +21B | −3N | =1N | +29B | =7N | 5.0 | 28.5 | 31.5 | 21.00 | 2032 | -1.8 |
| 5 | Ikejiri, Daniel Yoshito | 1933 | BRA | +59B | +22N | =12B | =19N | +8B | =13N | =10B | 5.0 | 27.0 | 29.0 | 20.00 | 2007 | +15.4 |
| 6 | Winfridsson, Ola | 2042 | SWE | +39N | =14B | +23N | =28B | +18N | =7B | =13B | 5.0 | 26.0 | 29.0 | 20.25 | 1998 | -5.0 |
| 7 | Mobaier, Sergio | 1908 | BRA | +46B | +41N | −3B | +36N | +12B | =6N | =4B | 5.0 | 26.0 | 29.0 | 19.00 | 2002 | +20.8 |
| 8 | Costa, Francisco Passos | 1810 | BRA | +64N | +16B | −2N | +39B | −5N | +27B | +19B | 5.0 | 25.5 | 27.0 | 16.50 | 1987 | +56.8 |
| 9 | Eto, Fabio Luis | 1828 | BRA | +47N | −4B | +24N | +27B | −2N | +42B | +20B | 5.0 | 25.0 | 28.0 | 17.50 | 1927 | +13.6 |
| 10 | De Rossi, Pedro Donizeti | 2080 | BRA | +27N | +31B | =28N | −13B | +42N | +14B | =5N | 5.0 | 24.5 | 27.5 | 18.75 | 1982 | -12.8 |
| 11 | Clemente, Luiz Eduardo Lemes | 0 | BRA | −12B | +54B | +25N | +22N | =19B | =20N | +21B | 5.0 | 24.5 | 27.0 | 18.50 | 1922 | 0.0 |
| 12 | Pimenta,Jeronimo Marques | 1864 | BRA | +11N | +49B | =5N | =2B | −7N | =30B | +29N | 4.5 | 27.5 | 30.5 | 18.50 | 1856 | -0.8 |
| 13 | Dias, Marcelo de Souza | 1888 | BRA | F | +52N | +32B | +10N | =3B | =5B | =6N | 4.5 | 26.0 | 26.0 | 18.50 | 2115 | +30.4 |
| 14 | Ruvieri, Daniel Minami | 1846 | BRA | +56B | =6N | =36B | +33N | =20B | −10N | +35B | 4.5 | 24.5 | 27.0 | 15.75 | 1904 | +19.6 |
| 15 | Sena, Ivailton Fonseca | 0 | BRA | −31N | =45B | +44N | +23B | +25N | +28B | −2N | 4.5 | 23.5 | 26.5 | 16.00 | 1869 | 0.0 |
| 16 | Lelis, Lucas Porto | 1995 | BRA | +35B | −8N | +29B | +41N | −21B | =19N | +30B | 4.5 | 23.5 | 26.5 | 15.50 | 1884 | -32.8 |
| 17 | Haddad Filho, Paulo Ibrahim | 1912 | BRA | +38N | −30B | −27N | +26B | +39N | +37B | =18N | 4.5 | 22.5 | 25.5 | 16.25 | 1751 | -22.0 |
| 18 | Carlos, Roberta Souto | 1792 | BRA | +65B | −3N | +55B | +52N | −6B | +43N | =17B | 4.5 | 22.5 | 23.5 | 11.25 | 1836 | +3.2 |
| 19 | Chagas, Yuri Nascimento | 1928 | BRA | +60N | +37B | =1N | =5B | =11N | =16B | −8N | 4.0 | 29.0 | 31.0 | 15.75 | 1923 | +3.2 |
| 20 | Simeao, Miguel Roberto Ranieri | 1965 | BRA | +50N | +25B | +30N | −1B | =14N | =11B | −9N | 4.0 | 28.0 | 31.0 | 15.25 | 1881 | -21.6 |
| 21 | Melo, Pedro Igor Goncalves | 1902 | BRA | +48N | +58B | −4N | +30B | +16N | −1B | −11N | 4.0 | 27.0 | 29.5 | 13.50 | 1981 | +30.0 |
| 22 | Marqueze, Guilherme | 1778 | BRA | +66N | −5B | +38N | −11B | =35N | =24B | +39N | 4.0 | 24.0 | 25.0 | 11.25 | 1740 | -8.4 |
| 23 | Ramillo,Vitoria Matheus | 1869 | BRA | +55B | =29N | −6B | −15N | +60B | =36N | +40B | 4.0 | 22.0 | 24.0 | 11.00 | 1824 | -5.0 |
| 24 | Rodrigues, Luiz Gustavo Muzzi | 1580 | BRA | −28N | +66B | −9B | +31N | =41B | =22N | +43B | 4.0 | 22.0 | 23.0 | 11.00 | 1813 | +68.4 |
| 25 | Salles, Sergio | 1786 | BRA | +53B | −20N | −11B | +55N | −15B | +62N | +46B | 4.0 | 21.5 | 23.0 | 9.50 | 1729 | -2.4 |
| 26 | Alabarse, Jullia Fuentes Lobo | 0 | BRA | −34B | =40N | +63B | −17N | +59B | =41N | +45N | 4.0 | 19.0 | 20.5 | 9.50 | 1755 | 0.0 |
| 27 | Nunes, Lilia | 1685 | BRA | −10B | +56N | +17B | −9N | +52B | −8N | =31B | 3.5 | 25.5 | 28.0 | 11.25 | 1750 | +12.4 |
| 28 | de Oliveira,Peter | 1924 | BRA | +24B | +43N | =10B | =6N | F | −15N | =36B | 3.5 | 25.0 | 25.0 | 13.75 | 1982 | +9.8 |
| 29 | Fuzatto, Davi Felipe | 1712 | BRA | +42N | =23B | −16N | +48B | +32B | −4N | −12B | 3.5 | 24.5 | 27.5 | 11.50 | 1784 | +17.6 |
| 30 | Pasqua, Mauricio Coragem | 1747 | BRA | +69B | +17N | −20B | −21N | +53B | =12N | −16N | 3.5 | 24.0 | 24.0 | 9.25 | 1779 | +3.6 |
| 31 | Faria, Leonardo Vieira | 1863 | BRA | +15B | −10N | −33B | −24B | +47N | +50B | =27N | 3.5 | 23.5 | 26.5 | 12.25 | 1572 | -38.0 |
| 32 | Viana, Mateus Luan Da Silva | 1791 | BRA | +61N | =2B | −13N | +51B | −29N | −35B | +57N | 3.5 | 22.5 | 24.5 | 10.25 | 1594 | -51.2 |
| 33 | Hypolito, Artur Pagani | 1634 | BRA | −2N | +64B | +31N | −14B | =45N | =54B | =37N | 3.5 | 22.5 | 24.0 | 9.50 | 1772 | +38.0 |
| 34 | Ribeiro, Fabiano Pinto | 1854 | BRA | +26N | −1B | −39N | =38B | +51N | +44B | F | 3.5 | 22.5 | 22.5 | 11.75 | 1691 | -19.2 |
| 35 | Da Silva, Luiz Miguel Mello | 1645 | BRA | −16N | −47B | +64N | +57B | =22B | +32N | −14N | 3.5 | 22.0 | 23.5 | 9.50 | 1766 | +21.2 |
| 36 | Sampaio, Ivan Rodrigues | 1714 | BRA | F | +51B | =14N | −7B | +62N | =23B | =28N | 3.5 | 21.5 | 21.5 | 10.50 | 1808 | +25.2 |
| 37 | Piana, Renato Necchi | 1761 | BRA | +67B | −19N | −42B | +49N | +46B | −17N | =33B | 3.5 | 21.0 | 22.0 | 8.75 | 1655 | -23.2 |
| 38 | Santos, Julia Silva | 1529 | BRA | −17B | +69N | −22B | =34N | −40B | +56N | +54N | 3.5 | 20.0 | 20.0 | 6.75 | 1663 | +26.4 |
| 39 | Hippertt, Joao | 1652 | BRA | −6B | +65N | +34B | −8N | −17B | +53N | −22B | 3.0 | 24.5 | 25.5 | 7.00 | 1639 | -2.6 |
| 40 | Dos Santos, Agildo Silva | 1705 | BRA | −1N | =26B | −48N | +61B | +38N | =45B | −23N | 3.0 | 23.5 | 25.5 | 9.00 | 1585 | -17.8 |
| 41 | Aragao Neto, Joao Batista | 1729 | BRA | +68N | −7B | +49N | −16B | =24N | =26B | −42N | 3.0 | 23.5 | 24.5 | 8.00 | 1555 | -13.0 |
| 42 | Alexander, Nick Maciel | 0 | BRA | −29B | F | +37N | +43N | −10B | −9N | +41B | 3.0 | 23.0 | 23.0 | 9.50 | 1810 | 0.0 |
| 43 | Lanchoti,Edivaldo | 1750 | BRA | +57N | −28B | +47N | −42B | +50N | −18B | −24N | 3.0 | 21.0 | 23.5 | 8.50 | 1538 | -44.0 |
| 44 | Jaen, Otavio Aguilera | 1673 | BRA | −4N | F | −15B | +56N | +48B | −34N | +52B | 3.0 | 21.0 | 21.0 | 8.00 | 1668 | -4.4 |
| 45 | Merlos, Francisco Sallaberry | 1705 | BRA | −52B | =15N | +53B | =46N | =33B | =40N | −26B | 3.0 | 20.5 | 23.0 | 9.50 | 1611 | -14.8 |
| 46 | Constantino, Felipe Liguori | 1493 | BRA | −7N | =57B | +61N | =45B | −37N | +58B | −25N | 3.0 | 20.5 | 22.5 | 7.25 | 1624 | +26.0 |
| 47 | Ferreira, Isabella Da Silva | 0 | BRA | −9B | +35N | −43B | =59N | −31B | =48N | +60B | 3.0 | 20.0 | 22.0 | 8.00 | 1626 | 0.0 |
| 48 | Nunes, Alice Regis da Silva | 1460 | BRA | −21B | =62N | +40B | −29N | −44N | =47B | +65N | 3.0 | 18.0 | 19.0 | 6.25 | 1545 | +12.0 |
| 49 | De Souza, Jaqueline Leandro | 0 | BRA | +54N | −12N | −41B | −37B | −58N | +67N | +59B | 3.0 | 18.0 | 19.0 | 5.50 | 1622 | 0.0 |
| 50 | Lorenzetti, Leticia Sylvestre | 1627 | BRA | −20B | −53N | +65B | +66N | −43B | −31N | +62B | 3.0 | 15.5 | 16.5 | 3.50 | 1060 | -26.0 |
| 51 | Ary, Thiago Otaviano | 1491 | BRA | F | −36N | +67B | −32N | −34B | +68N | +63B | 3.0 | 14.0 | 14.0 | 3.50 | 1557 | +9.2 |
| 52 | Lima, Roger Oliveira | 0 | BRA | +45N | −13B | +58N | −18B | −27N | =63B | −44N | 2.5 | 21.0 | 22.5 | 6.25 | 1627 | 0.0 |
| 53 | De Castro, Rafael | 0 | BRA | −25N | +50B | −45N | +58B | −30N | −39B | =61N | 2.5 | 19.0 | 21.0 | 6.50 | 1581 | 0.0 |
| 54 | Assuncao, Joao Derval Neves | 1813 | BRA | −49B | −11N | =56B | =67N | +66B | =33N | −38B | 2.5 | 18.5 | 19.5 | 4.50 | 1389 | -42.8 |
| 55 | Da Silva, Vitor Hugo Peres Gomes | 0 | BRA | −23N | +68B | −18N | −25B | −57N | +66B | =58N | 2.5 | 18.5 | 19.5 | 3.25 | 1469 | 0.0 |
| 56 | Camacho, Beatriz Le Car Soliz | 0 | BRA | −14N | −27B | =54N | −44B | +69N | −38B | +68B | 2.5 | 18.0 | 18.0 | 2.25 | 1343 | 0.0 |
| 57 | Ladeiro, Carlos Alberto A | 0 | BRA | −43B | =46N | =59B | −35N | +55B | =60N | −32B | 2.5 | 17.5 | 19.5 | 6.00 | 1451 | 0.0 |
| 58 | Assef, Nathaly Regina Reis | 1718 | BRA | +62B | −21N | −52B | −53N | +49B | −46N | =55B | 2.5 | 17.5 | 19.0 | 5.75 | 898 | -20.8 |
| 59 | Reis, Carlos Alberto Goncalves | 1598 | BRA | −5N | =61B | =57N | =47B | −26N | =65B | −49N | 2.0 | 19.5 | 20.5 | 4.25 | 1133 | -4.8 |
| 60 | Harada, Ayrton Katsunori | 1585 | BRA | −19B | =67N | −62B | +68N | −23N | =57B | −47N | 2.0 | 16.0 | 17.0 | 2.75 | 1099 | -11.2 |
| 61 | Deleigo, Mathias | 0 | BRA | −32B | =59N | −46B | −40N | −68B | +69N | =53B | 2.0 | 15.0 | 15.0 | 2.25 | 1325 | 0.0 |
| 62 | Garcia, Marcos Motoyoshi A B | 0 | BRA | −58N | =48B | +60N | F | −36B | −25B | −50N | 1.5 | 18.0 | 18.0 | 3.50 | 1455 | 0.0 |
| 63 | De Lima, Pedro Henrique Mendes | 1641 | BRA | −3B | F | −26N | +69B | F | =52N | −51N | 1.5 | 14.5 | 14.5 | 1.25 | 939 | -32.4 |
| 64 | Rodrigues, Juan Miguel Mauro | 0 | BRA | −8B | −33N | −35B | =65N | +67B | F | F | 1.5 | 14.0 | 14.0 | 1.50 | 896 | 0.0 |
| 65 | Balan, Felipe Balugoli | 0 | BRA | −18N | −39B | −50N | =64B | F | =59N | −48B | 1.0 | 17.0 | 17.0 | 1.75 | 1260 | 0.0 |
| 66 | FIDE 538016214 | 0 | — | −22B | −24N | F | −50B | −54N | −55N | +67B | 1.0 | 17.0 | 17.0 | 1.00 | 900 | 0.0 |
| 67 | Arraes, Artur Oliveira | 0 | BRA | −37N | =60B | −51N | =54B | −64N | −49B | −66N | 1.0 | 15.5 | 16.5 | 2.25 | 1470 | 0.0 |
| 68 | FIDE 538096870 | 0 | — | −41B | −55N | F | −60B | +61N | −51B | −56N | 1.0 | 15.0 | 15.0 | 2.00 | 802 | 0.0 |
| 69 | Nomoto, Dante Ryuki | 0 | BRA | −30N | −38B | F | −63N | −56B | −61B | F | 0.0 | 13.0 | 13.0 | 0.00 | 839 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Rodrigues, Luiz Gustavo MuzziBRA+68.44.0 pts · #22
- 2Costa, Francisco PassosBRA+56.85.0 pts · #14
- 3Hypolito, Artur PaganiBRA+38.03.5 pts · #30
Top rating losers
- 1Viana, Mateus Luan Da SilvaBRA-51.23.5 pts · #41
- 2Lanchoti,EdivaldoBRA-44.03.0 pts · #49
- 3Assuncao, Joao Derval NevesBRA-42.82.5 pts · #56
Biggest upsets
- R7+284 Elo gap
- R4+283 Elo gap
- R3+245 Elo gap