Oberliga Ost 2025-2026 September 2025

Team SwissStandard

85 players participated in this 2-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in various, Germany. 52 titled players from 8 federations. Top 10 Elo average was 2441, and top seed was Marcin Tazbir (🇵🇱 POL, GM, 2516).

Leonard Richter (🇩🇪 GER, 2198) won with 2.0/2, ahead of Tymon Czernek (2.0) and Michael Richter (2.0).

The biggest upset came in round 2: Aaron Matthes (CM, 2217) beat Arnd Lauber (IM, 2407), a +190-point gap.

Location

🇩🇪various, Germany

Dates

27 Sept 2025 → 28 Sept 2025

Time control

Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

System

Team · 2 rounds

Top seed

🇵🇱GMMarcin Tazbir2516

Avg top 10

2,441

Participants

Titled players · 52

GM×7

IM×10

FM×28

CM×4

WIM×2

WFM×1

Federations · 8 represented

🇩🇪Germany×65

🇵🇱Poland×7

🇨🇿Czech Republic×7

🇱🇻Latvia×1

🇸🇪Sweden×1

🇸🇰Slovakia×1

🇮🇷Iran×1

🇧🇪Belgium×1

Top 3

🥇
Leonard Richter
🇩🇪GER·2198
2.0pts·2969perf+18.4
🥈
FMTymon Czernek
🇵🇱POL·2389
2.0pts·2993perf+5.3
🥉
GMMichael Richter
🇩🇪GER·2379
2.0pts·3017perf+5.8

Standings

Click row to expand · Cmd+click name for new tab

#	Player	Fed	Elo	Pts	Avg opp.	Perf	Δ Elo
5	Richter, Leonard	🇩🇪GER	2198	2.0	2169	2969	+18.4
6	FMCzernek, Tymon	🇵🇱POL	2389	2.0	2193	2993	+5.3
8	GMRichter, Michael	🇩🇪GER	2379	2.0	2217	3017	+5.8
1	IMPoltorak, Sebastian	🇵🇱POL	2405	2.0	2325	3125	+7.9
2	IMFruebing, Stefan	🇩🇪GER	2305	2.0	2126	2926	+5.4
3	IMAhmadinia, Ebrahim	🇮🇷IRI	2401	2.0	2154	2954	+3.9
4	IMThinius, Marco	🇩🇪GER	2353	2.0	2166	2966	+5.1
7	Mertens, Fridolin	🇩🇪GER	2109	2.0	2095	2895	+19.0
10	FMKitze, Alexander	🇩🇪GER	2270	1.5	2218	2411	+7.2
11	Henning, Marvin	🇩🇪GER	2138	1.5	2058	2251	+5.6
12	FMDathe, Frederick	🇩🇪GER	2262	1.5	2442	2635	+19.4
13	IMNguyen, Alex Dac-Vuong	🇩🇪GER	2359	1.5	2392	2585	+5.9
15	FMKuraszkiewicz, Michael	🇩🇪GER	2233	1.5	2132	2325	+4.4
20	Pallas, Sebastian	🇩🇪GER	2240	1.5	2192	2385	+7.4
14	FMEilenberg, Jonas	🇩🇪GER	2346	1.5	2203	2396	+2.4
17	Hoerr, Matthias	🇩🇪GER	2074	1.5	2068	2261	+9.6
19	IMAhlander, Bjorn	🇸🇪SWE	2382	1.5	2200	2393	+0.3
9	CMZobel, Christian	🇩🇪GER	2212	1.5	2090	2283	+7.6
16	Foerster, Jonas	🇩🇪GER	2218	1.5	2017	2210	-0.4
18	Buchcar, Tomas	🇨🇿CZE	2138	1.5	2095	2288	+7.6
28	CMMatthes, Aaron	🇩🇪GER	2217	1.0	2393	2393	+9.2
33	Heinz, Juergen	🇩🇪GER	2090	1.0	2217	2217	+6.8
41	FMTschernatsch, Johannes	🇩🇪GER	2315	1.0	2340	2340	+1.4
44	Strache, Michael	🇩🇪GER	2254	1.0	2364	2364	+6.0
22	FMCerveny, Petr	🇨🇿CZE	2272	1.0	2230	2230	-1.1
24	GMGdanski, Jacek	🇵🇱POL	2492	1.0	2387	2387	-2.9
25	Boehm, Christian	🇩🇪GER	2114	1.0	2107	2107	-0.4
26	WIMKunze, Kerstin	🇩🇪GER	1998	1.0	2209	2209	+10.6
34	Melestean, Timur	🇩🇪GER	2197	1.0	2266	2266	+7.6
29	GMRabiega, Robert	🇩🇪GER	2470	1.0	2271	2271	-5.2
36	WFMOtikova, Elina	🇱🇻LAT	2069	1.0	2138	2138	+3.8
21	FMRoesemann, Rainer	🇩🇪GER	2291	1.0	2192	2192	-5.4
30	FMNeuhoff, Laertes	🇩🇪GER	2191	1.0	2218	2218	+2.8
32	Schuetze, Norman	🇩🇪GER	2280	1.0	2058	2058	-11.0
35	FMStein, Robert	🇩🇪GER	2415	1.0	2392	2392	-0.6
43	Poessel, Christian	🇩🇪GER	1981	1.0	2132	2132	+8.0
39	FMMaetzkow, Maximilian Paul	🇩🇪GER	2240	1.0	2393	3193	+14.0
27	IMLauber, Arnd	🇩🇪GER	2407	1.0	2184	2184	-5.6
38	GMPolzin, Rainer	🇩🇪GER	2393	1.0	2130	2130	-6.0
42	IMBruedigam, Martin	🇩🇪GER	2376	1.0	2325	2325	-1.4
37	Kalkhof, Stefan, Dr.	🇩🇪GER	2201	1.0	2201	3001	+10.0
23	IMSvanda, Ondrej	🇨🇿CZE	2363	1.0	2205	3005	+2.9
31	FMStinka, Jakub	🇨🇿CZE	2376	1.0	2271	3071	+7.2
40	FMVitak, Jiri	🇨🇿CZE	2344	1.0	2307	3107	+9.0
47	CMVogel, Constantin	🇩🇪GER	2186	0.5	2259	2066	-6.2
45	FMGlantz, Robert	🇩🇪GER	2390	0.5	2391	2198	-10.0
70	FMBuyukasik, Diyap	🇹🇷TUR	2260	0.5	2391	2198	-3.0
46	FMMoeller, Hendrik	🇩🇪GER	2217	0.5	2396	2203	-0.8
52	FMKunze, Carlo	🇩🇪GER	2248	0.5	2217	2024	-11.8
64	Gelman, Josef	🇩🇪GER	2070	0.5	2340	2147	+3.0
56	Deubler, Bastian	🇩🇪GER	1992	0.5	2215	2022	+1.4
49	Herrmann, Arthur	🇩🇪GER	2149	0.5	2107	1914	-24.0
53	FMLudvik, Tomas	🇨🇿CZE	2291	0.5	2387	2194	-4.8
66	Schnabel, Ralf	🇩🇪GER	2187	0.5	2266	2073	-5.8
67	Zaehringer, Daniel	🇩🇪GER	2164	0.5	2230	2037	-6.4
72	Hassemeier, Mika	🇩🇪GER	2118	0.5	2209	2016	-5.2
59	FMFlorstedt, Johannes	🇩🇪GER	2413	0.5	2240	2047	-9.5
54	Schramm, Torsten	🇩🇪GER	2201	0.5	2135	1942	-13.6
60	FMRietze, Clemens, Dr.	🇩🇪GER	2291	0.5	2193	2000	-15.0
65	CMTiarks, Jann-Christian	🇩🇪GER	2235	0.5	2169	1976	-13.4
55	Waldmann, Hans-Joachim	🇩🇪GER	2280	0.5	2470	2470	+5.0
48	GMTazbir, Marcin	🇵🇱POL	2516	0.5	2429	2429	-1.2
50	Schletter, Felix	🇩🇪GER	2077	0.5	2050	2050	-0.8
51	IMSzelag, Marcin	🇵🇱POL	2393	0.5	2455	2455	+0.9
58	FMGibala, Adam	🇵🇱POL	2325	0.5	2232	2232	-2.6
61	GMGlek, Igor	🇧🇪BEL	2429	0.5	2516	2516	+1.2
62	WIMGoehler, Antje	🇩🇪GER	2050	0.5	2077	2077	+0.8
63	FMSmolik, Jachym	🇨🇿CZE	2407	0.5	2340	2340	-0.9
68	FMBoetzer, Detlef	🇩🇪GER	2232	0.5	2325	2325	+2.6
69	GMPlat, Vojtech	🇸🇰SVK	2455	0.5	2393	2393	-0.9
71	FMPrzybylski, Wojciech	🇵🇱POL	2340	0.5	2407	2407	+1.8
57	Fischer, Erik	🇩🇪GER	2099	0.5	2138	2138	+1.0
77	FMGroetzbach, Julian	🇩🇪GER	2186	0.0	2377	1577	-10.2
79	Kyritz, Michael	🇩🇪GER	2145	0.0	2368	1568	-8.6
80	Heinz, Thomas	🇩🇪GER	2091	0.0	2124	1324	-18.0
74	Melestean, Maxim	🇩🇪GER	2098	0.0	2109	1309	-19.2
75	Krause, Maximilian	🇩🇪GER	2065	0.0	2305	1505	-4.0
83	Abraham, Ingo, Dr.	🇩🇪GER	2151	0.0	2377	1577	-8.8
73	FMSeils, Joerg	🇩🇪GER	2307	0.0	2344	1544	-4.5
78	Mueller, Michael	🇩🇪GER	2205	0.0	2363	1563	-5.8
82	FMGuth, Thomas	🇩🇪GER	2271	0.0	2376	1576	-7.2
81	Gross, Thorsten	🇩🇪GER	2121	0.0	2401	1601	-3.2
76	FMSchunk, Thomas	🇩🇪GER	2067	0.0	2074	1274	-9.8
84	Hoppe, Arthur	🇩🇪GER	2041	0.0	2218	1418	-10.8
85	Bashtavy, Anton	🇩🇪GER	2019	0.0	2393	1593	-4.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Dathe, FrederickFMGER
+19.4
1.5 pts · #12
2Mertens, FridolinGER
+19.0
2.0 pts · #7
3Richter, LeonardGER
+18.4
2.0 pts · #5

Top rating losers

1Herrmann, ArthurGER
-24.0
0.5 pts · #49
2Melestean, MaximGER
-19.2
0.0 pts · #74
3Heinz, ThomasGER
-18.0
0.0 pts · #80

Biggest upsets

R2+190 Elo gap
CMMatthes, Aaron2217 beat IMLauber, Arnd2407
R2+153 Elo gap
FMMaetzkow, Maximilian Paul2240 beat GMPolzin, Rainer2393
R2+151 Elo gap
FMDathe, Frederick2262 beat FMFlorstedt, Johannes2413