Festival Nacional da Juventude FENAJ SUB14A STD
Open SwissStandard
29 players participated in this 6-round tournament, held from 01 May 2026 to 03 May 2026 in Teresina PI, Brazil. Top 10 Elo average was 1825, and top seed was Lucas Bauler Waterkemper (🇧🇷 BRA, 1928).
Francisco Passos Costa (🇧🇷 BRA, 1810) won with 5.5/6, ahead of Lucas Bauler Waterkemper (5.0) and Lucas Araujo De Sousa Lima (4.5). Costa won solo starting round 4.
The biggest upset came in round 3: Gabriel Conte Dos Santos (1631) beat Pedro Yuki Yoshida Maset (1928), a +297-point gap.
Location
🇧🇷Teresina PI, Brazil
Dates
01 May 2026 → 03 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇧🇷Brazil×29
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsFrancisco Passos Costa led from R4; +0.5-point edge over the runner-up.
Co-leaders
14
4
2
1
1
1
R4–R6 · LEAD HELD
Francisco Passos Costa held the sole lead from R4 through R6 without losing it.
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Francisco Passos Costa drew with Lucas Bauler Waterkemper (White).
R1–R4 · WIN STREAK
Francisco Passos Costa won 4 in a row (R1–R4).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Francisco Passos Costa | * | ½ | — | — |
| 2Lucas Bauler Waterkemper | ½ | * | — | — |
| 3Lucas Araujo De Sousa Lima | — | — | * | ½ |
| 4Benjamin Maia Fernandes | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Costa, Francisco Passos | 1810 | BRA | +17B | +6N | +9B | +5N | =2B | +7N | 5.5 | 20.0 | 23.0 | 20.50 | 2169 | +86.8 |
| 2 | Waterkemper, Lucas Bauler | 1928 | BRA | +16B | =7N | +13B | +14N | =1N | +5B | 5.0 | 19.5 | 22.5 | 18.00 | 2043 | +30.4 |
| 3 | Lima, Lucas Araujo De Sousa | 1785 | BRA | +20B | +25N | −5B | +8B | =4N | +9B | 4.5 | 18.0 | 19.5 | 13.25 | 1840 | +14.8 |
| 4 | Fernandes, Benjamin Maia | 1715 | BRA | −23N | +26B | +27N | +11B | =3B | +8N | 4.5 | 14.0 | 15.0 | 11.25 | 2021 | +53.2 |
| 5 | Alves, Ricardo C Chaves A de Arruda | 1803 | BRA | +24N | +11B | +3N | −1B | +6N | −2N | 4.0 | 22.5 | 24.0 | 13.50 | 1897 | +30.0 |
| 6 | Altenhofen, Rafael Graneto | 1758 | BRA | +19N | −1B | +23N | +18B | −5B | +16N | 4.0 | 17.5 | 19.0 | 9.50 | 1728 | -4.8 |
| 7 | Santos, Caua Lopes | 1780 | BRA | +18N | =2B | −14N | +22B | +12N | −1B | 3.5 | 19.5 | 21.5 | 10.50 | 1813 | +12.4 |
| 8 | Dos Santos, Gabriel Conte | 1631 | BRA | +15B | =13N | +10B | −3N | +14B | −4B | 3.5 | 19.0 | 22.0 | 11.25 | 1864 | +74.0 |
| 9 | De Souza, Arthur Castro Minuzzi | 1713 | BRA | +27B | +22B | −1N | =10N | +15B | −3N | 3.5 | 18.5 | 19.5 | 7.75 | 1837 | +32.8 |
| 10 | Maset, Pedro Yuki Yoshida | 1928 | BRA | +12N | =14B | −8N | =9B | +18N | =11B | 3.5 | 17.0 | 19.5 | 11.00 | 1735 | -52.0 |
| 11 | Mariani, Kim Paul | 1732 | BRA | +28B | −5N | +25B | −4N | +17B | =10N | 3.5 | 16.5 | 17.5 | 7.25 | 1682 | -12.4 |
| 12 | Campos, Guilherme Menezes | 1688 | BRA | −10B | +20N | =15B | +13N | −7B | +19N | 3.5 | 16.0 | 18.5 | 10.00 | 1791 | +34.8 |
| 13 | Mattos, Miguel | 1792 | BRA | +26N | =8B | −2N | −12B | +29N | +21B | 3.5 | 15.5 | 16.0 | 5.75 | 1708 | -22.0 |
| 14 | De Oliveira, Tobias Luiz Carvalho | 1760 | BRA | +29B | =10N | +7B | −2B | −8N | =15N | 3.0 | 18.5 | 19.0 | 7.25 | 1765 | +3.6 |
| 15 | Telles, Arnoldo Beber | 1861 | BRA | −8N | +23B | =12N | +19B | −9N | =14B | 3.0 | 16.0 | 17.5 | 7.25 | 1579 | -71.2 |
| 16 | Jaen, Otavio Aguilera | 1673 | BRA | −2N | −18B | +24N | +27B | +22N | −6B | 3.0 | 15.0 | 16.0 | 4.50 | 1659 | -5.2 |
| 17 | Ferreira, Icaro Alves | 1628 | BRA | −1N | +29B | =22N | =23B | −11N | +26B | 3.0 | 13.5 | 14.0 | 3.25 | 1680 | +13.6 |
| 18 | Vieira, Emanuel Pedroso | 1544 | BRA | −7B | +16N | +21B | −6N | −10B | =20N | 2.5 | 16.5 | 19.0 | 6.75 | 1666 | +32.4 |
| 19 | Shirabe, Gustavo Tsuyoshi Hasegaw | 1450 | BRA | −6B | =21N | +28B | −15N | +24N | −12B | 2.5 | 14.5 | 15.5 | 3.75 | 1556 | +20.8 |
| 20 | Chahuaylla, Diego R Chahuares | 1591 | BRA | −3N | −12B | +26N | −24B | +27N | =18B | 2.5 | 13.0 | 14.0 | 3.25 | 1497 | -26.0 |
| 21 | Da Silva, Henrique Marques Oliveira | 1606 | BRA | −22N | =19B | −18N | +28B | +23N | −13N | 2.5 | 12.0 | 13.0 | 3.75 | 1325 | -52.4 |
| 22 | Lima, Ruan Kelvin De Miranda | 1803 | BRA | +21B | −9N | =17B | −7N | −16B | =28N | 2.0 | 15.5 | 16.5 | 4.50 | 1531 | -72.4 |
| 23 | Fontenele, Arthur Henrique Sousa | 0 | BRA | +4B | −15N | −6B | =17N | −21B | F | 1.5 | 17.0 | 17.0 | 6.00 | 1565 | 0.0 |
| 24 | E Silva, Bernardo Teles | 1621 | BRA | −5B | =28N | −16B | +20N | −19B | −25N | 1.5 | 13.5 | 14.5 | 3.00 | 1436 | -38.4 |
| 25 | Lafayette, Marconi Gomes Teixeira | 0 | BRA | F | −3B | −11N | =29N | −26B | +24B | 1.5 | 11.0 | 11.0 | 1.75 | 1490 | 0.0 |
| 26 | Peixoto, Marcos Paulo Martins | 1593 | BRA | −13B | −4N | −20B | F | +25N | −17N | 1.0 | 15.0 | 15.0 | 1.50 | 882 | -60.8 |
| 27 | Lima, Caua Lucas Cabral | 0 | BRA | −9N | F | −4B | −16N | −20B | +29B | 1.0 | 14.0 | 14.0 | 0.50 | 1391 | 0.0 |
| 28 | Fernandes, Luis Miguel M | 0 | BRA | −11N | =24B | −19N | −21N | F | =22B | 1.0 | 12.0 | 12.0 | 1.75 | 1402 | 0.0 |
| 29 | Shirabe, Felipe Toshiyuki Hasegaw | 1462 | BRA | −14N | −17N | F | =25B | −13B | −27N | 0.5 | 12.0 | 12.0 | 0.75 | 927 | -22.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Costa, Francisco PassosBRA+86.85.5 pts · #1
- 2Dos Santos, Gabriel ConteBRA+74.03.5 pts · #8
- 3Fernandes, Benjamin MaiaBRA+53.24.5 pts · #9
Top rating losers
- 1Lima, Ruan Kelvin De MirandaBRA-72.42.0 pts · #22
- 2Telles, Arnoldo BeberBRA-71.23.0 pts · #16
- 3Peixoto, Marcos Paulo MartinsBRA-60.81.0 pts · #28
Biggest upsets
- R3+297 Elo gap
- R1+230 Elo gap
- R5+171 Elo gap