CD Lisboa Jovens 2025-26 - U12
Open SwissStandard
12 players participated in this 6-round tournament, held from 14 Feb 2026 to 17 Feb 2026 in Lisboa, Portugal. 2 federations represented. Top 10 Elo average was 934, and top seed was Toby Byron (🇵🇹 POR, 1689).
David Li Wei (🇵🇹 POR, 1599) won with 5.0/6, ahead of Pedro Xavier Nunes (4.0) and Afonso Panao Rodrigues Teixeira (3.0). Li Wei won solo starting round 5.
Location
🇵🇹Lisboa, Portugal
Dates
14 Feb 2026 → 17 Feb 2026
Time control
Standard: 90 minutes for game with 30 seconds delay from move 1
System
Swiss · 6 rounds
Federations · 2 represented
🇵🇹Portugal×10
🇷🇺Russia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsDavid Li Wei led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
3
2
4
2
1
1
R5–R6 · LEAD HELD
David Li Wei never relinquished the lead after R5; final gap +1.0 over the runner-up.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
David Li Wei beat Pedro Xavier Nunes (Black).
R2–R6 · WIN STREAK
David Li Wei won 5 in a row (R2–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1David Li Wei | * | 1 | — | 1 |
| 2Pedro Xavier Nunes | 0 | * | 1 | — |
| 3Afonso Panao Rodrigues Teixeira | — | 0 | * | 0 |
| 4Kirill Porechny | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Li Wei, David | 1599 | POR | F | +2N | +8B | +4B | +5N | +7N | 5.0 | 13.5 | 13.5 | 13.50 | 2384 | +57.6 |
| 2 | Nunes, Pedro Xavier | 0 | POR | +?N | −1B | +?N | +9B | −7B | +3N | 4.0 | 11.0 | 11.0 | 4.00 | 1539 | 0.0 |
| 3 | Teixeira, Afonso Panao Rodrigues | 1610 | POR | +12N | +11B | −4N | −5B | +8N | −2B | 3.0 | 12.0 | 12.0 | 2.50 | 1437 | -27.2 |
| 4 | Porechny, Kirill | 1565 | RUS | F | F | +3B | −1N | +6B | +10N | 3.0 | 11.5 | 11.5 | 6.50 | 1604 | +4.4 |
| 5 | Byron, Toby | 1689 | POR | F | =6N | +7B | +3N | −1B | F | 2.5 | 12.5 | 12.5 | 6.25 | 1691 | -1.2 |
| 6 | Adriano, Afonso Milheiro | 0 | POR | F | =5B | =11N | +8B | −4N | =?N | 2.5 | 8.0 | 8.0 | 3.50 | 1449 | 0.0 |
| 7 | Pereira, Dinis | 1456 | POR | F | +9B | −5N | F | +2N | −1B | 2.0 | 12.5 | 12.5 | 5.00 | 849 | -23.2 |
| 8 | Silva, Duarte Gomes | 0 | POR | +?N | +?B | −1N | −6N | −3B | — | 2.0 | 10.5 | 10.5 | 0.00 | 1430 | 0.0 |
| 9 | FIDE 1978764 | 0 | — | F | −7N | F | −2N | +?N | F | 1.0 | 6.0 | 6.0 | 0.00 | 689 | 0.0 |
| 10 | Vorozhbyt, Yeva | 0 | POR | F | F | F | +11B | F | −4B | 1.0 | 3.5 | 3.5 | 0.50 | 1495 | 0.0 |
| 11 | Regateiro, Afonso | 1422 | POR | F | −3N | =6B | −10N | — | — | 0.5 | 6.5 | 6.5 | 1.25 | 809 | -10.4 |
| 12 | Grilo, Pedro | 0 | POR | −3B | — | — | — | — | — | 0.0 | 0.0 | 3.0 | 0.00 | 809 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Li Wei, DavidPOR+57.65.0 pts · #1
- 2Porechny, KirillRUS+4.43.0 pts · #8
- 3FIDE 19787640.01.0 pts · #12
Top rating losers
- 1Teixeira, Afonso Panao RodriguesPOR-27.23.0 pts · #6
- 2Pereira, DinisPOR-23.22.0 pts · #10
- 3Regateiro, AfonsoPOR-10.40.5 pts · #9