Berliner Jugendeinzelmeisterschaft 2026 AK u12
10 players participated in this 9-round tournament, held from 31 Jan 2026 to 06 Feb 2026 in Berlin, Germany. Top 10 Elo average was 1207, and top seed was Tino Sander (🇩🇪 GER, 1805).
Rafael Antonio Bergmann (🇩🇪 GER, 1794) won with 7.5/9, ahead of Tino Sander (7.0) and Sona Bashirova (6.0). Bergmann shared the lead from round 7 and won solo starting round 8.
The biggest upset came in round 5: Sona Bashirova (1591) beat Jakob Grimm (1763), a +172-point gap.
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How it unfolded
Top 10 · 9 roundsRafael Antonio Bergmann led from R8 onwards, the runner-up race stayed tight.
Rafael Antonio Bergmann takes the sole lead (6.5/8).
Rafael Antonio Bergmann beat Tino Sander (Black).
Rafael Antonio Bergmann 6 wins (R4–R9)Tino Sander 3 wins (R4–R6)Sona Bashirova 5 wins (R4–R8)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇩🇪Bergmann, Rafael Antonio | 1794 | * | 1 | 1 | 1 | ½ | 0 | 1 | 1 | 1 | 1 | 7.5 | 30.00 | 37.5 | +33.6 | 1904 |
| 1 | 🇩🇪Sander, Tino | 1805 | 0 | * | 1 | 1 | ½ | 1 | 1 | 1 | 1 | ½ | 7.0 | 27.25 | 38.0 | +30.4 | 1903 |
| 3 | 🇩🇪Bashirova, Sona | 1591 | 0 | 0 | * | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 6.0 | 21.50 | 39.0 | +52.0 | 1747 |
| 5 | 🇩🇪Jozsa, Lev | 1754 | 0 | 0 | 0 | * | 1 | 1 | ½ | 1 | 1 | 1 | 5.5 | 17.50 | 39.5 | -31.6 | 1661 |
| 4 | 🇩🇪Grimm, Jakob | 1763 | ½ | ½ | 0 | 0 | * | 1 | 1 | 0 | 1 | 1 | 5.0 | 18.75 | 40.0 | -14.8 | 1717 |
| 6 | 🇩🇪Ahmadov, Ahmad | 1651 | 1 | 0 | 0 | 0 | 0 | * | 1 | 1 | 1 | 1 | 5.0 | 16.50 | 40.0 | -13.6 | 1610 |
| 8 | 🇩🇪Belyakov, Konstantin | 1714 | 0 | 0 | 1 | ½ | 0 | 0 | * | 1 | ½ | 0 | 3.0 | 12.25 | 42.0 | -56.0 | 1532 |
| 9 | 🇩🇪Bordiehn, Johann | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | * | ½ | 1 | 2.5 | 7.50 | 42.5 | 0.0 | 1414 |
| 10 | 🇩🇪Bozoyan, Konstantin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ½ | ½ | * | 1 | 2.0 | 4.25 | 43.0 | 0.0 | 1301 |
| 7 | 🇩🇪Nisan, Beeri | 0 | 0 | ½ | 0 | 0 | 0 | 0 | 1 | 0 | 0 | * | 1.5 | 6.50 | 43.5 | -62.0 | 1493 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Bashirova, SonaGER+52.06.0 pts · #3
- 2Bergmann, Rafael AntonioGER+33.67.5 pts · #2
- 3Sander, TinoGER+30.47.0 pts · #1
- 1Nisan, BeeriGER-62.01.5 pts · #7
- 2Belyakov, KonstantinGER-56.03.0 pts · #8
- 3Jozsa, LevGER-31.65.5 pts · #5
- R5+172 Elo gap
- R1+163 Elo gap
- R2+143 Elo gap