Festival Regional Norte Master STD
Open SwissStandard
11 players participated in this 5-round tournament, held from 22 Nov 2025 to 23 Nov 2025 in Maraba PA, Brazil. Top 10 Elo average was 1324, and top seed was Edilson Rufino De Oliveira (🇧🇷 BRA, 1942).
Edilson Rufino De Oliveira (🇧🇷 BRA, 1942) won with 5.0/5, ahead of Denison Carlos Vieira Ribeiro (4.0) and Rodrigo Ferreira Leal (3.0). De Oliveira won solo starting round 3.
Location
🇧🇷Maraba PA, Brazil
Dates
22 Nov 2025 → 23 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇧🇷Brazil×11
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsEdilson Rufino De Oliveira led from R3; +1.0-point edge over the runner-up.
Co-leaders
5
3
1
1
1
R3–R5 · LEAD HELD
Edilson Rufino De Oliveira never relinquished the lead after R3; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Edilson Rufino De Oliveira beat Denison Carlos Vieira Ribeiro (Black).
R1–R5 · WIN STREAK
Edilson Rufino De Oliveira won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Edilson Rufino De Oliveira | * | 1 | 1 | — |
| 2Denison Carlos Vieira Ribeiro | 0 | * | 1 | 1 |
| 3Rodrigo Ferreira Leal | 0 | 0 | * | 1 |
| 4Jadson Alves De Sousa | — | 0 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | De Oliveira, Edilson Rufino | 1942 | BRA | +8N | +3B | +2N | +5B | +6N | 5.0 | 11.5 | 13.0 | 13.00 | 2692 | +35.8 |
| 2 | Ribeiro, Denison Carlos Vieira | 1915 | BRA | +9B | +10N | −1B | +4N | +3B | 4.0 | 12.0 | 12.5 | 7.50 | 1921 | +0.4 |
| 3 | Leal, Rodrigo Ferreira | 0 | BRA | +4B | −1N | +11B | +6B | −2N | 3.0 | 14.0 | 14.5 | 5.50 | 1908 | 0.0 |
| 4 | De Sousa, Jadson Alves | 1920 | BRA | −3N | +7B | +9N | −2B | +5N | 3.0 | 11.5 | 12.5 | 5.50 | 1906 | -0.4 |
| 5 | Da Cunha, Giovanni Maciel | 1896 | BRA | +7N | +6B | =8N | −1N | −4B | 2.5 | 12.0 | 13.5 | 4.75 | 1812 | -9.4 |
| 6 | Ferreira, Francisco Da Silva | 1936 | BRA | +11B | −5N | +10B | −3N | −1B | 2.0 | 11.0 | 11.5 | 1.00 | 1733 | -32.4 |
| 7 | Brito, Jimmy Thomas Vasconcelos | 0 | BRA | −5B | −4N | F | +8B | +9N | 2.0 | 8.0 | 8.0 | 2.50 | 1751 | 0.0 |
| 8 | Ramos, Janclei Mendes | 1820 | BRA | −1B | +11N | =5B | −7N | F | 1.5 | 10.0 | 10.0 | 1.75 | 1858 | +3.0 |
| 9 | Da Silva, Silvano Vieira | 0 | BRA | −2N | F | −4B | +10N | −7B | 1.0 | 9.5 | 9.5 | 0.50 | 1114 | 0.0 |
| 10 | Banzoli, Marcelo Kherlakian | 0 | BRA | F | −2B | −6N | −9B | =11N | 0.5 | 7.5 | 7.5 | 0.25 | 1593 | 0.0 |
| 11 | Sa, Pollyclessio Mota | 1806 | BRA | −6N | −8B | −3N | F | =10B | 0.5 | 7.0 | 7.0 | 0.25 | 1078 | -26.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1De Oliveira, Edilson RufinoBRA+35.85.0 pts · #1
- 2Ramos, Janclei MendesBRA+3.01.5 pts · #3
- 3Ribeiro, Denison Carlos VieiraBRA+0.44.0 pts · #8
Top rating losers
- 1Ferreira, Francisco Da SilvaBRA-32.42.0 pts · #7
- 2Sa, Pollyclessio MotaBRA-26.40.5 pts · #10
- 3Da Cunha, Giovanni MacielBRA-9.42.5 pts · #4