Campeonato Goiano Amador STD 2025
Open SwissStandard
13 players participated in this 5-round tournament, held from 12 Dec 2025 to 14 Dec 2025 in Goiania GO, Brazil. 2 federations represented. Top 10 Elo average was 1632, and top seed was Apolo De Souza Sa ( FID, 2052).
Abel Cardoso Dos Santos (🇧🇷 BRA, 1889) won with 4.5/5, ahead of Valderi Nascimento De Moura (3.5) and Jose Roberto Amaro (3.5). Santos won solo starting round 4.
Location
🇧🇷Goiania GO, Brazil
Dates
12 Dec 2025 → 14 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 2 represented
🇧🇷Brazil×9
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsAbel Cardoso Dos Santos led from R4; +1.0-point edge over the runner-up.
Co-leaders
5
3
2
1
1
R4–R5 · LEAD HELD
Abel Cardoso Dos Santos never relinquished the lead after R4; final gap +1.0 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Abel Cardoso Dos Santos beat Valderi Nascimento De Moura (White).
WIN STREAKS · 2 top finishers
Abel Cardoso Dos Santos 4 wins (R1–R4)Valderi Nascimento De Moura 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Abel Cardoso Dos Santos | * | 1 | ½ | 1 |
| 2Valderi Nascimento De Moura | 0 | * | 1 | — |
| 3Jose Roberto Amaro | ½ | 0 | * | — |
| 4Douglas Carvalho Oliveira | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Santos, Abel Cardoso Dos | 1889 | BRA | +9N | +4B | +6N | +2B | =3N | 4.5 | 12.5 | 13.5 | 11.75 | 2123 | +23.2 |
| 2 | De Moura, Valderi Nascimento | 1825 | BRA | +12N | +7B | +3N | −1N | =5B | 3.5 | 13.0 | 14.0 | 8.00 | 1997 | +18.0 |
| 3 | Amaro, Jose Roberto | 1847 | BRA | +13B | +11N | −2B | +7N | =1B | 3.5 | 11.0 | 11.0 | 5.25 | 1844 | -0.2 |
| 4 | Oliveira, Douglas Carvalho | 1807 | BRA | +10B | −1N | =5B | +11N | +6N | 3.5 | 10.5 | 11.5 | 5.50 | 1885 | +5.6 |
| 5 | De Souza Sa, Apolo | 2052 | FID | +8B | F | =4N | +10B | =2N | 3.0 | 10.0 | 10.0 | 6.50 | 1924 | -8.6 |
| 6 | Hitiro Matsunaga, Pedro | 1713 | BRA | F | +8N | −1B | +9N | −4B | 2.0 | 11.0 | 11.0 | 3.00 | 1764 | +5.4 |
| 7 | Costa, Paulo Sergio | 1825 | BRA | F | −2N | +13B | −3B | +9N | 2.0 | 8.0 | 8.0 | 1.00 | 1630 | -14.6 |
| 8 | Coelho, Marco Tulio Ferreira | 1765 | BRA | −5N | −6B | F | +12B | +10N | 2.0 | 7.0 | 7.0 | 2.00 | 1083 | -29.2 |
| 9 | Xavier, Lana Evellyn Santos | 1594 | BRA | −1B | F | +12N | −6B | −7B | 1.0 | 9.5 | 9.5 | 1.00 | 1007 | -28.4 |
| 10 | FIDE 538078899 | 0 | — | −4N | F | +11B | −5N | −8B | 1.0 | 9.5 | 9.5 | 1.00 | 1075 | 0.0 |
| 11 | FIDE 538078902 | 0 | — | F | −3B | −10N | −4B | +13N | 1.0 | 8.0 | 8.0 | 0.00 | 1027 | 0.0 |
| 12 | Da Silva, Fabio De Moraes Vaz | 0 | BRA | −2B | +13N | −9B | −8N | F | 1.0 | 6.5 | 6.5 | 0.00 | 928 | 0.0 |
| 13 | FIDE 538054990 | 0 | — | −3N | −12B | −7N | F | −11B | 0.0 | 7.5 | 7.5 | 0.00 | 1033 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Santos, Abel Cardoso DosBRA+23.24.5 pts · #1
- 2De Moura, Valderi NascimentoBRA+18.03.5 pts · #2
- 3Oliveira, Douglas CarvalhoBRA+5.63.5 pts · #6
Top rating losers
- 1Coelho, Marco Tulio FerreiraBRA-29.22.0 pts · #8
- 2Xavier, Lana Evellyn SantosBRA-28.41.0 pts · #11
- 3Costa, Paulo SergioBRA-14.62.0 pts · #7