IRT CXA Classico de Fevereiro 1a Etapa Circuito STD
Open SwissStandard
58 players participated in this 6-round tournament, held from 20 Feb 2026 to 22 Feb 2026 in Sao Paulo SP, Brazil. 2 federations represented. Top 10 Elo average was 1946, and top seed was Leonardo De Miranda Rodrigues (🇧🇷 BRA, 2081).
Leonardo De Miranda Rodrigues (🇧🇷 BRA, 2081) won with 5.0/6, ahead of Jairo Quintiliano De Oliveira (5.0) and Vinicius Lacerda (4.5). Rodrigues shared the lead from round 1, winning on tie-break.
The biggest upset came in round 2: Joao Pedro M Soares Da Silva (1616) beat Marcos Araujo Silva (1970), a +354-point gap.
Location
🇧🇷Sao Paulo SP, Brazil
Dates
20 Feb 2026 → 22 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 2 represented
🇧🇷Brazil×55
🇱🇾Libya×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R4; 2 players tied at 5.0/6, decided on Buchholz.
Co-leaders
18
6
3
1
1
2
R4–R6 · LEAD HELD
Leonardo De Miranda Rodrigues held the sole lead from R4 through R6 without losing it.
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Rodrigues takes the title on Buchholz Cut1 (21.0).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Leonardo De Miranda Rodrigues drew with Jairo Quintiliano De Oliveira (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Leonardo De Miranda Rodrigues | * | ½ | ½ | 1 |
| 2Jairo Quintiliano De Oliveira | ½ | * | — | — |
| 3Vinicius Lacerda | ½ | — | * | — |
| 4Caua Lopes Santos | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rodrigues, Leonardo De Miranda | 2081 | BRA | +23B | +18N | +4B | +5N | =2B | =3N | 5.0 | 21.0 | 23.5 | 18.75 | 2129 | +8.4 |
| 2 | De Oliveira, Jairo Quintiliano | 1993 | BRA | +38N | =11B | +9N | +28B | =1N | +13B | 5.0 | 18.5 | 20.5 | 16.25 | 2085 | +14.4 |
| 3 | Lacerda, Vinicius | 1943 | BRA | F | +24B | +11N | +32B | +12N | =1B | 4.5 | 16.5 | 16.5 | 14.00 | 2138 | +21.0 |
| 4 | Santos, Caua Lopes | 1826 | BRA | +47B | +39N | −1N | +26B | +29N | =6B | 4.5 | 16.0 | 17.0 | 10.00 | 1920 | +32.4 |
| 5 | Mangialardo, Tiago Carvalho | 1979 | BRA | +41B | +16N | +7B | −1B | =6N | =8N | 4.0 | 20.5 | 22.5 | 13.50 | 1954 | -0.4 |
| 6 | El Zwei, Aiman Mohamed | 2035 | LBA | F | +44N | +15B | +8N | =5B | =4N | 4.0 | 17.5 | 17.5 | 13.25 | 2029 | +1.0 |
| 7 | Vieira, Alexandre Letizio | 1826 | BRA | +30N | +14B | −5N | F | +25B | +19N | 4.0 | 15.5 | 15.5 | 11.50 | 1919 | +9.8 |
| 8 | Dos Anjos, Higor Gabriel Leite | 1765 | BRA | =24N | +52B | +27N | −6B | +34N | =5B | 4.0 | 15.0 | 16.0 | 8.75 | 1755 | -1.2 |
| 9 | Bianchi, Eduardo Neto | 1761 | BRA | =33B | +57N | −2B | =35N | +43B | +25N | 4.0 | 13.0 | 13.0 | 6.00 | 1744 | -2.8 |
| 10 | Matiuci, Bernardo Steinle | 1784 | BRA | +34B | +54N | −12B | F | +32N | +11B | 4.0 | 11.5 | 11.5 | 8.00 | 1886 | +13.2 |
| 11 | Leal, Guilherme Alves de Souza | 1714 | BRA | +46B | =2N | −3B | +54N | +20B | −10N | 3.5 | 17.5 | 18.0 | 7.00 | 1819 | +34.8 |
| 12 | De Menezes, Ricardo Fagner Dias | 1909 | BRA | +43N | +17B | +10N | F | −3B | =15N | 3.5 | 16.5 | 16.5 | 10.25 | 1853 | -3.4 |
| 13 | Leon Lopes, Sergio Amadeus | 1898 | BRA | F | +33N | +19B | =25N | +18B | −2N | 3.5 | 15.5 | 15.5 | 9.25 | 1866 | -1.2 |
| 14 | De Oliveira, Pedro Lima Theodoro | 0 | BRA | +21B | −7N | −23B | +47N | =38B | +32N | 3.5 | 13.5 | 14.5 | 7.00 | 1656 | 0.0 |
| 15 | Peixoto, Luis Fernando de Oliveira | 1737 | BRA | +45B | F | −6N | +27B | +36N | =12B | 3.5 | 13.5 | 13.5 | 7.75 | 1899 | +17.0 |
| 16 | Inaoka, Felipe Kazuichi Borgato | 1689 | BRA | +55B | −5B | −17N | =42N | +35B | +33N | 3.5 | 12.5 | 13.0 | 5.25 | 1639 | -14.4 |
| 17 | Gananca, Bruno Peluso | 1502 | BRA | +51B | −12N | +16B | −18N | +23B | −20N | 3.0 | 15.5 | 16.5 | 7.00 | 1751 | +68.0 |
| 18 | Almeida, Kauan Evangelista De | 1716 | BRA | +49N | −1B | +42N | +17B | −13N | −29B | 3.0 | 15.5 | 16.5 | 5.50 | 1663 | -18.4 |
| 19 | De Araujo Junior, Antonio | 1734 | BRA | F | +50B | −13N | +40B | +22N | −7B | 3.0 | 13.5 | 13.5 | 6.00 | 1718 | -2.0 |
| 20 | Silva, Marcos Araujo | 1970 | BRA | F | −32B | +46N | +21B | −11N | +17B | 3.0 | 12.5 | 12.5 | 7.00 | 1707 | -54.8 |
| 21 | Da Silva,Matheus Pelegrino | 1709 | BRA | −14N | F | +47B | −20N | +54B | +24B | 3.0 | 10.5 | 10.5 | 4.00 | 1807 | +10.2 |
| 22 | De Souza, Samuel B Ornelas | 1806 | BRA | F | F | +48N | +24B | −19B | +34N | 3.0 | 8.5 | 8.5 | 5.50 | 1705 | -6.2 |
| 23 | Chahuaylla, Diego R Chahuares | 1525 | BRA | −1N | +30B | +14N | −36B | −17N | =35B | 2.5 | 16.0 | 18.0 | 7.00 | 1545 | -0.8 |
| 24 | Chahuaylla, Joyce A Chahuares | 1490 | BRA | =8B | −3N | +45B | −22N | +50B | −21N | 2.5 | 16.0 | 17.0 | 4.50 | 1575 | +16.4 |
| 25 | Gomes, Catarina Crote | 1644 | BRA | +31B | F | +36N | =13B | −7N | −9B | 2.5 | 16.0 | 16.0 | 6.25 | 1736 | +16.8 |
| 26 | Ung Jo, Alexandro | 1534 | BRA | −36B | F | +39N | −4N | =33B | +37N | 2.5 | 12.5 | 14.5 | 5.00 | 1721 | +45.2 |
| 27 | Laux, Alexandre Gil | 0 | BRA | =44B | +51N | −8B | −15N | −37B | +49N | 2.5 | 12.0 | 13.0 | 2.75 | 1641 | 0.0 |
| 28 | De Jesus, Edvan Tadeu | 1816 | BRA | +42B | =29N | +35B | −2N | F | F | 2.5 | 11.0 | 11.0 | 4.75 | 1775 | -5.6 |
| 29 | Santiago, Leonardo Franzon | 1498 | BRA | +58N | =28B | F | F | −4B | +18N | 2.5 | 11.0 | 11.0 | 4.25 | 1876 | +73.6 |
| 30 | Palomino, Fred Chahuaylla | 1544 | BRA | −7B | −23N | +55B | −33N | =51N | +48B | 2.5 | 10.5 | 11.0 | 2.00 | 1329 | -39.6 |
| 31 | Galiano,Brand Ritian Anahue | 0 | BRA | −25N | =43B | −34N | +46B | F | +42N | 2.5 | 8.5 | 8.5 | 3.25 | 1536 | 0.0 |
| 32 | Da Silva, Joao Pedro M Soares | 1616 | BRA | F | +20N | +37B | −3N | −10B | −14B | 2.0 | 17.0 | 17.0 | 5.00 | 1879 | +51.2 |
| 33 | Romano, Jose Vicente Marcondes | 1484 | BRA | =9N | −13B | F | +30B | =26N | −16B | 2.0 | 16.0 | 16.0 | 5.75 | 1610 | +26.4 |
| 34 | Lacerda,Francisco J C A | 1530 | BRA | −10N | F | +31B | +37N | −8B | −22B | 2.0 | 15.5 | 15.5 | 4.50 | 1601 | +10.8 |
| 35 | Koga, Rafael Fernandes | 1690 | BRA | F | +40B | −28N | =9B | −16N | =23N | 2.0 | 14.5 | 14.5 | 5.25 | 1505 | -38.0 |
| 36 | Leite, Caua De Paiva | 1807 | BRA | +26N | F | −25B | +23N | −15B | F | 2.0 | 11.0 | 11.0 | 5.00 | 1611 | -19.6 |
| 37 | Da Silva,Thalia Almeida | 1819 | BRA | F | +48B | −32N | −34B | +27N | −26B | 2.0 | 10.0 | 10.0 | 3.50 | 759 | -98.0 |
| 38 | Gomes, Bernardo Camargos | 1600 | BRA | −2B | +55N | =54B | F | =14N | F | 2.0 | 9.5 | 9.5 | 2.50 | 1535 | -10.4 |
| 39 | De Souza, Ricardo Alves | 1668 | BRA | +56N | −4B | −26B | F | +48N | F | 2.0 | 8.5 | 8.5 | 1.50 | 880 | -19.4 |
| 40 | Da Cruz Lima, Filipe Santos | 0 | BRA | F | −35N | +49B | −19N | −42B | +54N | 2.0 | 8.0 | 8.0 | 1.50 | 1505 | 0.0 |
| 41 | Duarte, Gabriel Gimenez | 1579 | BRA | −5N | F | F | F | +56B | +46N | 2.0 | 8.0 | 8.0 | 1.50 | 1698 | +8.4 |
| 42 | Casanova, Jonas Bonani | 1539 | BRA | −28N | F | −18B | =16B | +40N | −31B | 1.5 | 13.5 | 13.5 | 3.75 | 1467 | -9.6 |
| 43 | Jomaa,Victor Rafael | 1548 | BRA | −12B | =31N | +57B | F | −9N | F | 1.5 | 11.5 | 11.5 | 1.25 | 1035 | -13.2 |
| 44 | Pereira, Paulo Bonachela | 1640 | BRA | =27N | −6B | +50N | F | F | F | 1.5 | 9.0 | 9.0 | 2.25 | 1235 | -3.2 |
| 45 | Senday, Guilherme | 1464 | BRA | −15N | −53B | −24N | =55B | F | +50N | 1.5 | 8.5 | 8.5 | 1.25 | 858 | -32.0 |
| 46 | Uehara, Lucas Akio | 1417 | BRA | −11N | F | −20B | −31N | +52B | −41B | 1.0 | 12.0 | 12.0 | 1.00 | 903 | -20.8 |
| 47 | Vieira, Ana Julia Candido | 1545 | BRA | −4N | +56B | −21N | −14B | F | F | 1.0 | 11.5 | 11.5 | 0.50 | 967 | -17.6 |
| 48 | Massuda, Sofia Junqueira Franco | 0 | BRA | F | −37N | −22B | +49N | −39B | −30N | 1.0 | 10.5 | 10.5 | 1.00 | 1419 | 0.0 |
| 49 | Lan, Gabriela Yan Yi | 1458 | BRA | −18B | F | −40N | −48B | +55N | −27B | 1.0 | 9.0 | 9.0 | 0.50 | 916 | -7.2 |
| 50 | FIDE 538083612 | 0 | — | F | −19N | −44B | +56B | −24N | −45B | 1.0 | 9.0 | 9.0 | 0.50 | 779 | 0.0 |
| 51 | Weinmann, Mariana Bicudo | 1769 | BRA | −17N | −27B | =56N | F | =30B | F | 1.0 | 8.5 | 8.5 | 1.50 | 1330 | -44.0 |
| 52 | Zacharias, Sofia Jaffe | 0 | BRA | F | −8N | −?B | F | −46N | +55B | 1.0 | 5.5 | 5.5 | 0.50 | 821 | 0.0 |
| 53 | Lassala, Bernardo Valias | 1760 | BRA | F | +45N | F | F | F | F | 1.0 | 4.5 | 4.5 | 1.50 | 2264 | +6.0 |
| 54 | Galiano, Vigand Alenith Anahue | 1468 | BRA | F | −10B | =38N | −11B | −21N | −40B | 0.5 | 14.5 | 15.5 | 1.00 | 1380 | -13.6 |
| 55 | FIDE 44771363 | 0 | — | −16N | −38B | −30N | =45N | −49B | −52N | 0.5 | 10.5 | 11.5 | 0.75 | 1185 | 0.0 |
| 56 | Mansur, Valentina Lopes | 0 | BRA | −39B | −47N | =51B | −50N | −41N | F | 0.5 | 7.0 | 7.0 | 0.50 | 1318 | 0.0 |
| 57 | Santos, Camila Marinho Godoi | 0 | BRA | F | −9B | −43N | F | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 854 | 0.0 |
| 58 | Correa, Vitor Dias | 1765 | BRA | −29B | F | F | F | F | F | 0.0 | 4.0 | 4.0 | 0.00 | 698 | -32.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Santiago, Leonardo FranzonBRA+73.62.5 pts · #18
- 2Gananca, Bruno PelusoBRA+68.03.0 pts · #13
- 3Da Silva, Joao Pedro M SoaresBRA+51.22.0 pts · #25
Top rating losers
- 1Da Silva,Thalia AlmeidaBRA-98.02.0 pts · #54
- 2Silva, Marcos AraujoBRA-54.83.0 pts · #15
- 3Weinmann, Mariana BicudoBRA-44.01.0 pts · #42
Biggest upsets
- R2+354 Elo gap
- R4+289 Elo gap
- R6+285 Elo gap