II Aberto do Brasil cidade de Santa Luzia
Open SwissStandard
41 players participated in this 6-round tournament, held from 17 Apr 2026 to 19 Apr 2026 in Santa Luzia MA, Brazil. 1 titled players. Top 10 Elo average was 2045, and top seed was Henrique Barbosa Veloso (🇧🇷 BRA, 2176).
Allysson Pereira Chaves (🇧🇷 BRA, 2154) won with 5.5/6, ahead of Werlles Milhomem De Sousa (5.0) and Adriano de Jesus Silva Cunha (5.0). Chaves won solo starting round 4.
The biggest upset came in round 6: Jose Pacifico Lima Fo (1771) beat Luiz Guilherme Saraiva Silva (2008), a +237-point gap.
Location
🇧🇷Santa Luzia MA, Brazil
Dates
17 Apr 2026 → 19 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇧🇷Brazil×30
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsAllysson Pereira Chaves led from R4; +0.5-point edge over the runner-up.
Co-leaders
20
7
2
1
1
1
R4–R6 · LEAD HELD
Allysson Pereira Chaves held the sole lead from R4 through R6 without losing it.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Allysson Pereira Chaves beat Adriano de Jesus Silva Cunha (White).
WIN STREAKS · 2 top finishers
Allysson Pereira Chaves 5 wins (R1–R5)Adriano de Jesus Silva Cunha 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Allysson Pereira Chaves | * | 1 | ½ | — |
| 2Adriano de Jesus Silva Cunha | 0 | * | — | — |
| 3Werlles Milhomem De Sousa | ½ | — | * | 1 |
| 4Henrique Barbosa Veloso | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chaves, Allysson Pereira | 2154 | BRA | +9N | +18B | +7N | +3B | +6N | =2B | 5.5 | 22.0 | 25.0 | 22.50 | 2352 | +20.0 |
| 2 | De Sousa, Werlles Milhomem | 1967 | BRA | +24N | +16B | =6N | +4B | +7N | =1N | 5.0 | 21.0 | 24.0 | 19.25 | 2279 | +39.4 |
| 3 | Cunha,Adriano de Jesus Silva | 1991 | BRA | +25B | +10N | +8B | −1N | +16B | +12N | 5.0 | 20.0 | 23.0 | 17.50 | 2214 | +27.8 |
| 4 | Veloso, Henrique Barbosa | 2176 | BRA | +38B | =5N | +11B | −2N | +21B | +8N | 4.5 | 20.5 | 21.5 | 14.25 | 2107 | -7.2 |
| 5 | Abreu, Nilton Silva | 1932 | BRA | +40N | =4B | −17N | +22N | +28B | +14B | 4.5 | 16.5 | 16.5 | 11.25 | 2076 | +18.8 |
| 6 | Borges, Wagner da SilvaCM | 2073 | BRA | +26B | +21N | =2B | +12N | −1B | =10N | 4.0 | 21.0 | 24.0 | 14.00 | 2062 | 0.0 |
| 7 | Monteiro, Luis Felipe Furtado | 1995 | BRA | +23N | +14B | −1B | +11N | −2B | +16N | 4.0 | 21.0 | 24.0 | 13.50 | 1992 | +0.2 |
| 8 | Cordeiro, Marco Aurelio Zaror | 2056 | BRA | +22N | +20B | −3N | +17B | +13N | −4B | 4.0 | 19.0 | 22.0 | 12.50 | 2050 | +0.6 |
| 9 | Lima Fo, Jose Pacifico | 1771 | BRA | −1B | +15N | +35B | −13N | +30B | +28N | 4.0 | 17.5 | 19.5 | 10.50 | 1935 | +15.2 |
| 10 | Cardoso Da Silva,Roberto | 1861 | BRA | +39N | −3B | =23N | +29B | +19N | =6B | 4.0 | 17.5 | 17.5 | 9.00 | 2018 | +17.2 |
| 11 | Lopes Silva, Jhonathan Pessoa | 1830 | BRA | +37N | +36B | −4N | −7B | +32N | +20B | 4.0 | 15.0 | 16.0 | 7.50 | 2007 | +17.4 |
| 12 | Santos, Hugo Silva | 1999 | BRA | +27B | =13N | +28B | −6B | +17N | −3B | 3.5 | 18.5 | 21.0 | 10.25 | 1965 | -5.2 |
| 13 | Batista, Francisco De Araujo | 1889 | BRA | +41N | =12B | =19N | +9B | −8B | =15N | 3.5 | 18.0 | 18.0 | 9.00 | 1909 | +2.8 |
| 14 | Marques, Wedelsom Dos Santos | 1853 | BRA | +31B | −7N | +25B | =19B | +18N | −5N | 3.5 | 17.5 | 20.0 | 10.00 | 1880 | +2.4 |
| 15 | Sales,Luis Carlos | 1688 | BRA | =19N | −9B | +24N | =18B | +32N | =13B | 3.5 | 16.5 | 18.5 | 9.75 | 1813 | +10.8 |
| 16 | Costa Araujo, Ricardo Bruno | 1798 | BRA | +35B | −2N | +30B | +20B | −3N | −7B | 3.0 | 19.5 | 21.5 | 7.50 | 1770 | -5.6 |
| 17 | Silva, Valdecir Batista | 1885 | BRA | +33B | =28N | +5B | −8N | −12B | =21N | 3.0 | 17.5 | 19.5 | 9.25 | 1908 | +3.2 |
| 18 | Bezerra, Denilson Da Silva | 1907 | BRA | +32B | −1N | =22B | =15N | −14B | +33N | 3.0 | 17.5 | 19.5 | 7.25 | 1659 | -26.0 |
| 19 | Dias, Yuri De Carlos Santos | 2033 | BRA | =15B | +38N | =13B | =14N | −10B | =22N | 3.0 | 17.5 | 18.5 | 7.75 | 1800 | -34.4 |
| 20 | Nascimento, Joilson Dos Santos | 1898 | BRA | +34B | −8N | +27B | −16N | +25B | −11N | 3.0 | 17.0 | 19.0 | 8.00 | 1615 | -28.2 |
| 21 | De Melo, Wladimir Ferreira | 1904 | BRA | +32N | −6B | =29N | +23B | −4N | =17B | 3.0 | 17.0 | 19.0 | 7.75 | 1740 | -16.8 |
| 22 | Bezerra, Janaina Santos | 1713 | BRA | −8B | +32N | =18N | −5B | +29N | =19B | 3.0 | 17.0 | 19.0 | 7.50 | 1833 | +24.8 |
| 23 | Santos Sousa, Vitor Manoel | 1798 | BRA | −7B | +33N | =10B | −21N | +38B | =26N | 3.0 | 16.0 | 17.0 | 6.50 | 1786 | 0.0 |
| 24 | FIDE 44705689 | 1742 | — | −2B | +31N | −15B | −33N | +39B | +32N | 3.0 | 15.0 | 15.0 | 4.50 | 1028 | 0.0 |
| 25 | FIDE 44705697 | 1759 | — | −3N | +39B | −14N | +37B | −20N | +32B | 3.0 | 14.5 | 14.5 | 3.00 | 1114 | 0.0 |
| 26 | Silva Filho, Dombosco Lima | 1737 | BRA | −6N | +32B | =36N | −28N | +33B | =23B | 3.0 | 13.5 | 15.0 | 6.25 | 1740 | -0.2 |
| 27 | Rezende, Jose Vitor Bezerra | 1549 | BRA | −12N | +41B | −20N | −32B | +37N | +34B | 3.0 | 11.5 | 11.5 | 3.00 | 1124 | -7.6 |
| 28 | Saraiva Silva, Luiz Guilherme | 2008 | BRA | +29N | =17B | −12N | +26B | −5N | −9B | 2.5 | 18.0 | 20.5 | 7.00 | 1765 | -36.6 |
| 29 | Santos Frazao, Livia | 1596 | BRA | −28B | +34N | =21B | −10N | −22B | +40N | 2.5 | 14.5 | 14.5 | 3.50 | 1547 | -9.6 |
| 30 | FIDE 538095726 | 0 | — | −36N | +37B | −16N | +35B | −9N | =31B | 2.5 | 13.0 | 14.0 | 4.25 | 1043 | 0.0 |
| 31 | FIDE 538095700 | 0 | — | −14N | −24B | −32N | +40B | +41N | =30N | 2.5 | 11.0 | 11.0 | 1.25 | 1053 | 0.0 |
| 32 | Soares, Guilherme Memoria | 0 | BRA | −21B | −26N | +31B | +27N | −15B | −25N | 2.0 | 15.5 | 18.0 | 5.50 | 1572 | 0.0 |
| 33 | FIDE 538095670 | 0 | — | −17N | −23B | +40N | +24B | −26N | −18B | 2.0 | 15.0 | 15.0 | 3.00 | 1043 | 0.0 |
| 34 | FIDE 538095718 | 0 | — | −20N | −29B | F | +41B | +35N | −27N | 2.0 | 11.5 | 11.5 | 2.00 | 881 | 0.0 |
| 35 | FIDE 538095742 | 0 | — | −16N | +40B | −9N | −30N | −34B | +39B | 2.0 | 11.5 | 11.5 | 0.00 | 985 | 0.0 |
| 36 | Da Silva, Jose Zenildo Eugenio | 1959 | BRA | +30B | −11N | =26B | F | F | F | 1.5 | 9.5 | 9.5 | 4.00 | 1591 | -19.0 |
| 37 | FIDE 538095734 | 0 | — | −11B | −30N | F | −25N | −27B | +38N | 1.0 | 14.5 | 15.5 | 1.00 | 1599 | 0.0 |
| 38 | Sousa, Luciana Da Silva | 1794 | BRA | −4N | −19B | +41N | −32B | −23N | −37B | 1.0 | 13.5 | 13.5 | 0.00 | 1305 | -5.8 |
| 39 | FIDE 538095696 | 0 | — | −10B | −25N | −32B | F | −24N | −35N | 0.0 | 14.0 | 14.0 | 0.00 | 1061 | 0.0 |
| 40 | FIDE 538095661 | 0 | — | −5B | −35N | −33B | −31N | F | −29B | 0.0 | 13.5 | 13.5 | 0.00 | 964 | 0.0 |
| 41 | FIDE 538095688 | 0 | — | −13B | −27N | −38B | −34N | −31B | F | 0.0 | 12.0 | 12.0 | 0.00 | 944 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1De Sousa, Werlles MilhomemBRA+39.45.0 pts · #6
- 2Cunha,Adriano de Jesus SilvaBRA+27.85.0 pts · #3
- 3Bezerra, Janaina SantosBRA+24.83.0 pts · #18
Top rating losers
- 1Saraiva Silva, Luiz GuilhermeBRA-36.62.5 pts · #13
- 2Dias, Yuri De Carlos SantosBRA-34.43.0 pts · #9
- 3Nascimento, Joilson Dos SantosBRA-28.23.0 pts · #23
Biggest upsets
- R6+237 Elo gap
- R4+209 Elo gap
- R5+172 Elo gap