CD Aveiro 2025-26
Open SwissStandard
7 players participated in this 7-round tournament, held from 23 May 2026 to 31 May 2026 in Aveiro, Portugal. Top 10 Elo average was 1204, and top seed was Pedro Simao Sousa (🇵🇹 POR, 1988).
Pedro Simao Sousa (🇵🇹 POR, 1988) won with 5.0/7, ahead of Vsevolod Zakharchenko (4.0) and Rui Matos (2.0). Sousa shared the lead from round 4 and won solo starting round 5.
Location
🇵🇹Aveiro, Portugal
Dates
23 May 2026 → 31 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇹Portugal×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsPedro Simao Sousa led from R5; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Co-leaders
2
4
2
3
1
1
1
R5–R7 · LEAD HELD
Pedro Simao Sousa never relinquished the lead after R5; final gap +1.0 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Pedro Simao Sousa beat Vsevolod Zakharchenko (Black).
R3–R7 · WIN STREAK
Pedro Simao Sousa won 5 in a row (R3–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Pedro Simao Sousa | * | 1 | 1 | — |
| 2Vsevolod Zakharchenko | 0 | * | 1 | 1 |
| 3Rui Matos | 0 | 0 | * | 1 |
| 4FIDE 1974556 | — | 0 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sousa, Pedro Simao | 1988 | POR | F | F | +4B | +2N | +3B | +6N | +7B | 5.0 | 7.0 | 7.0 | 7.00 | 2462 | +11.4 |
| 2 | Zakharchenko, Vsevolod | 1626 | POR | +5B | −4N | +6B | −1B | F | +7N | +3B | 4.0 | 9.0 | 9.0 | 3.00 | 1701 | +12.0 |
| 3 | Matos, Rui | 1518 | POR | +6N | F | +5B | F | −1N | F | −2N | 2.0 | 10.0 | 10.0 | 1.00 | 972 | -17.2 |
| 4 | Matos, Joao Guilherme | 1845 | POR | F | +2B | −1N | F | F | F | F | 1.0 | 9.0 | 9.0 | 4.00 | 1807 | -1.8 |
| 5 | FIDE 1974556 | 0 | — | −2N | +7B | −3N | F | F | F | F | 1.0 | 6.0 | 6.0 | 0.00 | 1407 | 0.0 |
| 6 | Pavlenko, Hlib | 0 | POR | −3B | F | −2N | F | F | −1B | — | 0.0 | 12.0 | 12.0 | 0.00 | 911 | 0.0 |
| 7 | Bandeira, Alice Maia | 1452 | POR | F | −5N | F | F | F | −2B | −1N | 0.0 | 10.0 | 10.0 | 0.00 | 939 | -14.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Zakharchenko, VsevolodPOR+12.04.0 pts · #2
- 2Sousa, Pedro SimaoPOR+11.45.0 pts · #1
- 3FIDE 19745560.01.0 pts · #3
Top rating losers
- 1Matos, RuiPOR-17.22.0 pts · #6
- 2Bandeira, Alice MaiaPOR-14.00.0 pts · #5
- 3Matos, Joao GuilhermePOR-1.81.0 pts · #4