Campeonato Brasiliense Absoluto de Xadrez STD 2025 Semifinal II
Open SwissStandard
12 players participated in this 5-round tournament, held from 18 Sept 2025 to 22 Sept 2025 in Brasilia DF, Brazil. Top 10 Elo average was 1771, and top seed was Malcolm Robinson (🇧🇷 BRA, 1913).
Davi Vinueza Noguerol (🇧🇷 BRA, 1726) won with 3.5/5, ahead of Paulo Goncalves De Souza (3.5) and Malcolm Robinson (3.5). Noguerol shared the lead from round 4, winning on tie-break.
The biggest upset came in round 1: Davi Vinueza Noguerol (1726) beat Malcolm Robinson (1913), a +187-point gap.
Location
🇧🇷Brasilia DF, Brazil
Dates
18 Sept 2025 → 22 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇧🇷Brazil×12
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 4 players tied at 3.5/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 4 at the finish.
Co-leaders
6
2
1
3
4
R5 · TIEBREAK CLUSTER
4 players finish on 3.5/5. Noguerol takes the title on Buchholz Cut1 (13.5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Malcolm Robinson | * | — | 0 | ½ |
| 2Icaro Noe Caixeta | — | * | ½ | — |
| 3Davi Vinueza Noguerol | 1 | ½ | * | 0 |
| 4Paulo Goncalves De Souza | ½ | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Noguerol, Davi Vinueza | 1726 | BRA | +3N | −2N | +11B | +5B | =4N | 3.5 | 13.5 | 14.0 | 8.75 | 1955 | +30.6 |
| 2 | De Souza, Paulo Goncalves | 1900 | BRA | +9N | +1B | −5N | =3B | +6N | 3.5 | 12.5 | 14.0 | 9.25 | 1932 | +9.2 |
| 3 | Robinson, Malcolm | 1913 | BRA | −1B | +9N | +6B | =2N | +7B | 3.5 | 12.0 | 13.5 | 8.25 | 1894 | -1.2 |
| 4 | Caixeta, Icaro Noe | 1589 | BRA | +10N | −5B | +7N | +8B | =1B | 3.5 | 11.0 | 12.5 | 7.75 | 1857 | +70.8 |
| 5 | Damasceno Martins, Carlos E Souza | 1828 | BRA | +12B | +4N | +2B | −1N | F | 3.0 | 11.0 | 11.0 | 7.50 | 1916 | +9.2 |
| 6 | Gomes,Flavio Vieira | 1768 | BRA | +8N | =7B | −3N | +10B | −2B | 2.5 | 11.5 | 13.0 | 4.75 | 1759 | -2.0 |
| 7 | Xavier, Gabriel Vaz da Costa | 1650 | BRA | +11B | =6N | −4B | +12N | −3N | 2.5 | 10.0 | 10.5 | 2.25 | 1749 | +25.6 |
| 8 | Mendes, Caio Franco | 1565 | BRA | −6B | =11N | +12B | −4N | =9N | 2.0 | 8.0 | 8.5 | 1.50 | 1630 | +15.6 |
| 9 | Silva, Ralfe | 1680 | BRA | −2B | −3B | −10N | +11N | =8B | 1.5 | 10.5 | 11.0 | 1.50 | 1640 | -12.4 |
| 10 | Barbosa, William Julio | 1769 | BRA | −4B | =12N | +9B | −6N | F | 1.5 | 8.0 | 8.0 | 1.75 | 1591 | -39.6 |
| 11 | Martins,Miguel Souza Damasceno | 1798 | BRA | −7N | =8B | −1N | −9B | F | 0.5 | 9.5 | 9.5 | 1.00 | 1333 | -90.0 |
| 12 | Monteiro, Daniel Resende | 1677 | BRA | −5N | =10B | −8N | −7B | F | 0.5 | 9.0 | 9.0 | 0.75 | 1381 | -54.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Caixeta, Icaro NoeBRA+70.83.5 pts · #2
- 2Noguerol, Davi VinuezaBRA+30.63.5 pts · #3
- 3Xavier, Gabriel Vaz da CostaBRA+25.62.5 pts · #6
Top rating losers
- 1Martins,Miguel Souza DamascenoBRA-90.00.5 pts · #11
- 2Monteiro, Daniel ResendeBRA-54.40.5 pts · #12
- 3Barbosa, William JulioBRA-39.61.5 pts · #9
Biggest upsets
- R1+187 Elo gap
- R1+180 Elo gap
- R1+148 Elo gap