Offenes Internationales Jugendschachturnier Bitburg 2025 Gruppe 1
Open SwissStandard
8 players participated in this 5-round tournament, held from 10 May 2025 to 11 May 2025 in Bitburg, Germany. 3 federations represented. Top 10 Elo average was 810, and top seed was Amil Aliyev (🇩🇪 GER, 1702).
Ruben Petrosyan (🇩🇪 GER, 0) won with 3.5/5. Petrosyan won solo starting round 2.
Location
🇩🇪Bitburg, Germany
Dates
10 May 2025 → 11 May 2025
Time control
Standard: 90 minutes for the whole game
System
Swiss · 5 rounds
Federations · 3 represented
🇩🇪Germany×5
🇱🇺Luxembourg×1
🇧🇪Belgium×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsRuben Petrosyan led from R2; +0.5-point edge over the runner-up.
Co-leaders
4
1
1
1
1
R2–R5 · LEAD HELD
Ruben Petrosyan held the sole lead from R2 through R5 without losing it.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Ruben Petrosyan beat Florian Ballmann (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Ruben Petrosyan | * | 1 | 1 | ½ |
| 2Florian Ballmann | 0 | * | ½ | ½ |
| 3Jonathan Belski | 0 | ½ | * | ½ |
| 4FIDE 34658084 | ½ | ½ | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Petrosyan, Ruben | 0 | GER | +7B | +3N | =2B | +4N | −6N | 3.5 | 11.0 | 13.0 | 9.50 | 1585 | 0.0 |
| 2 | FIDE 34658084 | 0 | — | +8N | =4B | =1N | =5B | =3N | 3.0 | 12.0 | 13.0 | 7.00 | 1669 | 0.0 |
| 3 | Belski, Jonathan | 0 | GER | +5N | −1B | =4N | +8B | =2B | 3.0 | 12.0 | 13.0 | 6.50 | 1689 | 0.0 |
| 4 | Ballmann, Florian | 0 | GER | +6B | =2N | =3B | −1B | +7N | 3.0 | 11.5 | 13.5 | 7.00 | 1625 | 0.0 |
| 5 | Guzdziol, Olaf | 1602 | LUX | −3B | =7N | +6B | =2N | =8B | 2.5 | 10.0 | 11.0 | 5.00 | 1748 | +24.0 |
| 6 | Liu, Peilin | 1534 | GER | −4N | =8B | −5N | =7N | +1B | 2.0 | 11.0 | 12.0 | 5.00 | 1522 | -0.4 |
| 7 | Hoffmann, Sam | 1645 | BEL | −1N | =5B | +8N | =6B | −4B | 2.0 | 11.0 | 12.0 | 3.25 | 1733 | +14.4 |
| 8 | Aliyev, Amil | 1702 | GER | −2B | =6N | −7B | −3N | =5N | 1.0 | 10.5 | 12.5 | 2.25 | 1464 | -38.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Guzdziol, OlafLUX+24.02.5 pts · #4
- 2Hoffmann, SamBEL+14.42.0 pts · #1
- 3FIDE 346580840.03.0 pts · #5
Top rating losers
- 1Aliyev, AmilGER-38.01.0 pts · #7
- 2Liu, PeilinGER-0.42.0 pts · #8
- 3FIDE 346580840.03.0 pts · #5