Bezirkseinzelmeisterschaften 2025 Suedniedersachsen
21 players participated in this 5-round tournament, held from 19 Sept 2025 to 21 Sept 2025 in Bad Salzdetfurth, Germany. 1 titled players. Top 10 Elo average was 1989, and top seed was Bert Sieber (🇩🇪 GER, 2177).
Matthias Tonndorf (🇩🇪 GER, FM, 2103) won with 5.0/5, ahead of Bert Sieber (3.5) and Martin Soellig (3.5). Tonndorf won solo starting round 3.
The biggest upset came in round 1: Lars-Florian Gaertner (1655) beat Maurice Seer (1912), a +257-point gap.
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How it unfolded
Top 6 · 5 roundsFM Matthias Tonndorf led from R3; +1.5-point edge over the runner-up.
FM Matthias Tonndorf never relinquished the lead after R3; final gap +1.5 over the runner-up.
FM Matthias Tonndorf beat Lars Drygala (White).
FM Matthias Tonndorf won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMMatthias Tonndorf | * | 1 | — | 1 |
| 2Lars Drygala | 0 | * | — | — |
| 3Leonard Muecke | — | — | * | — |
| 4Bert Sieber | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tonndorf, MatthiasFM | 2103 | GER | +18B | +6N | +3B | +2N | +4B | 5.0 | 13.5 | 14.5 | 14.50 | 2726 | +30.4 |
| 2 | Sieber, Bert | 2177 | GER | +11N | =7B | +8N | −1B | +10N | 3.5 | 13.5 | 15.5 | 9.00 | 2098 | -14.4 |
| 3 | Soellig, Martin | 1973 | GER | +13N | +20B | −1N | +9B | =5B | 3.5 | 13.5 | 13.5 | 6.75 | 1983 | +4.6 |
| 4 | Drygala, Lars | 2044 | GER | +12N | =8B | +17N | +7B | −1N | 3.5 | 13.0 | 14.5 | 8.00 | 2038 | +1.4 |
| 5 | Muecke, Leonard | 1917 | GER | +16N | =17B | =7N | +11B | =3N | 3.5 | 10.5 | 12.0 | 8.00 | 1982 | +9.4 |
| 6 | Jaksch, Siegfried | 1732 | GER | +9N | −1B | =10N | =8B | +15B | 3.0 | 13.5 | 15.5 | 7.75 | 2039 | +77.2 |
| 7 | Hoke, Adrian | 1937 | GER | +21B | =2N | =5B | −4N | +12B | 3.0 | 12.5 | 12.5 | 5.50 | 2009 | +10.0 |
| 8 | Rueggeberg, Jan | 1906 | GER | +19B | =4N | −2B | =6N | +14B | 3.0 | 12.0 | 13.0 | 6.25 | 1859 | -4.2 |
| 9 | Becker, Ralf | 1901 | GER | −6B | +14N | +13B | −3N | +18B | 3.0 | 10.5 | 11.5 | 5.00 | 1747 | -29.6 |
| 10 | Verhoef, Helge | 2015 | GER | −14B | +21N | =6B | +12N | −2B | 2.5 | 10.5 | 10.5 | 3.50 | 1959 | -4.4 |
| 11 | Ismail, Nauras | 1783 | GER | −2B | +19N | +14B | −5N | −13B | 2.0 | 11.0 | 12.0 | 3.00 | 1090 | -46.8 |
| 12 | Siebert, Marco Leander | 1843 | GER | −4B | +15N | +20N | −10B | −7N | 2.0 | 11.0 | 11.0 | 2.00 | 1844 | 0.0 |
| 13 | Zhang, Jiahui | 1575 | GER | −3B | F | −9N | +16B | +11N | 2.0 | 10.5 | 10.5 | 4.00 | 1868 | +54.4 |
| 14 | Marks, Udo | 0 | GER | +10N | −9B | −11N | +20B | −8N | 2.0 | 10.5 | 10.5 | 2.50 | 1784 | 0.0 |
| 15 | Seer, Maurice | 1912 | GER | −17N | −12B | +16N | +19B | −6N | 2.0 | 8.5 | 9.5 | 3.00 | 1568 | -35.8 |
| 16 | Schilly, Hans-Joachim | 1815 | GER | −5B | +18N | −15B | −13N | +20N | 2.0 | 8.5 | 8.5 | 1.00 | 1685 | -17.4 |
| 17 | Gaertner, Lars-Florian | 1655 | GER | +15B | =5N | −4B | −18N | −19N | 1.5 | 10.0 | 11.0 | 3.75 | 1808 | +24.8 |
| 18 | Karamik, Goekhan | 1706 | GER | −1N | −16B | F | +17B | −9N | 1.0 | 11.5 | 11.5 | 1.50 | 1676 | -10.0 |
| 19 | van Almsick, Ulrich | 0 | GER | −8N | −11B | F | −15N | +17B | 1.0 | 8.5 | 8.5 | 1.50 | 1621 | 0.0 |
| 20 | Paulat, Horst Erhardt | 1674 | GER | F | −3N | −12B | −14N | −16B | 0.0 | 9.5 | 9.5 | 0.00 | 1077 | -14.8 |
| 21 | Gottwald, Siegmar | 1705 | GER | −7N | −10B | F | F | — | 0.0 | 6.5 | 6.5 | 0.00 | 1176 | -7.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Jaksch, SiegfriedGER+77.23.0 pts · #6
- 2Zhang, JiahuiGER+54.42.0 pts · #11
- 3Tonndorf, MatthiasFMGER+30.45.0 pts · #1
- 1Ismail, NaurasGER-46.82.0 pts · #21
- 2Seer, MauriceGER-35.82.0 pts · #17
- 3Becker, RalfGER-29.63.0 pts · #13
- R1+257 Elo gap
- R4+240 Elo gap
- R5+208 Elo gap