CChessStats

24. Burgdorfer Stadthaus-Open 2026 Kat. B

Open SwissStandard

41 players participated in this 5-round tournament, held from 13 Feb 2026 to 15 Feb 2026 in Burgdorf, Switzerland. 3 federations represented. Top 10 Elo average was 1805, and top seed was Herve Lanois (🇨🇭 SUI, 1841).

Rene Weber (🇨🇭 SUI, 1686) won with 4.5/5, ahead of Janosh Oberholzer (4.0) and Christian Schaepper (4.0). Weber won solo starting round 3.

The biggest upset came in round 3: Cinar Tuzunkan (1469) beat Richard Chresta (1725), a +256-point gap.

Location
🇨🇭Burgdorf, Switzerland
Dates
13 Feb 2026 → 15 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇨🇭Herve Lanois1841
Avg top 10
1,805
Participants
41
Federations · 3 represented
🇨🇭Switzerland×39
🇹🇷Turkiye×1
🇩🇪Germany×1
Top 3

How it unfolded

Top 6 · 5 rounds

Rene Weber led from R3; +0.5-point edge over the runner-up.

Co-leaders
15
4
1
1
1
1.52.545R1R2R3R4R5
R3–R5 · LEAD HELD

Rene Weber held the sole lead from R3 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Rene Weber drew with Janosh Oberholzer (White).

R1–R4 · WIN STREAK

Rene Weber won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Rene Weber*
½
2Janosh Oberholzer
½
*
3Herve Lanois*
4Christian Schaepper*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Weber, Rene1686SUI+8N+18B+5B+23N=2B4.513.515.513.502133+42.0
2Oberholzer, Janosh1812SUI+25N=17B+24N+19B=1N4.011.513.510.001927+26.0
3Schaepper, Christian1829SUI=31N+33B=17N+10B+9N4.010.011.59.501890+14.0
4Lanois, Herve1841SUI=26N+31B=6B+36N+11B4.010.011.08.251888+6.0
5Galerne, Rene1752SUI+9N+10B1N+26B=6N3.514.016.09.751809+7.4
6Luisier, Jurij1639SUI+7N+39B=4N=11N=5B3.514.015.09.751912+73.2
7Tamburrano, Andres1771SUI6B=30N+34B+21B+18N3.510.512.07.501837+18.4
8Lee, Ho In1828GER1B=20N+31B+32N+23B3.510.512.06.251769-13.2
9Canonica, Fabio1624SUI5B+14N+12B+13N3B3.013.516.59.001849+30.2
10Guidi, Elia1653SUI+12B5N+37B3N+27B3.012.513.56.001816+22.2
11Bonferroni, Carlo1733SUI=33N+38B+21N=6B4N3.011.512.56.001797+9.0
12Gendre, Arthur1789SUI10N+25B9N+24B+26N3.010.012.06.001732-7.4
13Keller, Mike1746SUI+40N+32B23N9B+19N3.09.09.04.001841+19.2
14Gremaud, Logan1771SUI32N9B+33N+40B+25N3.08.08.03.501697-18.8
15Eigenmann, Marco1783SUI24B=34N=20B+37N+36B3.07.08.04.001679-12.2
16Steiner, Remo1704SUIF+28B+35N+17BF3.06.06.06.002375+20.2
17Schuepbach, Hanspeter1719SUI+36B=2N=3B16N=20B2.513.514.56.251699-2.2
18Dubi, Tim1795SUI+20B1N=32B+22N7B2.513.014.55.751703-25.2
19Krempke, Florian1707SUI+35N=21B+22N2N13B2.512.013.55.251713+2.8
20Udech, Timon1673SUI18N=8B=15N+38B=17N2.511.512.55.501774+28.0
21Brosenbauch, Maurizio1829SUI+29B=19N11B7N+34B2.511.012.54.751704-16.6
22Ulmann, Olivier1745SUI+34B=24N19B18B+32N2.58.510.04.001682-7.6
23Varshauski, Dzmitry0SUIF+27N+13B1B8N2.013.013.05.0017470.0
24Gantner, Urs1649SUI+15N=22B2B12N=29B2.012.514.55.251691+5.4
25Scholian, Ruedi1674SUI2B12N+41B+30N14B2.012.012.02.001658-2.4
26Dzakula, Igor1698SUI=4B=37N+40B5N12B2.011.511.52.501652-13.2
27Chresta, Richard1725SUI+28N23B36N+35B10N2.08.59.53.501535-19.0
28Wilhelm, Marco1564SUI27B16N=29B=31N+37B2.08.59.52.751614+13.2
29Burri, Nicolas1693SUI21N35B=28N+33B=24N2.08.09.53.501538-41.6
30Speerli, Maria1565SUI39N=7B=38N25B+40N2.07.57.52.251633+17.2
31Enderli, Roland1688SUI=3B4N8N=28B=35N1.513.515.03.751552-18.0
32Thomas, Nicolas1647SUI+14B13N=18N8B22B1.512.014.54.251627-5.2
33Ulloni, Alvise1567SUI=11B3N14B29N+41N1.512.012.01.501598+6.4
34Schlegel, Thomas1613SUI22N=15B7N+41B21N1.511.511.51.501617+0.2
35Varshauski, Stsiapan1441SUI19B+29N16B27N=31B1.59.511.02.751554+24.0
36Tuzunkan, Cinar1469TUR17NF+27B4B15N1.011.511.52.001574+14.0
37Frei, Gustav1623SUI=38N=26B10N15B28N1.010.011.01.501449-21.2
38Zoller, Patrik1747SUI=37B11N=30B20NF1.08.58.51.501455-30.6
39Bachmann, Daniel1725SUI+30B6NFFF1.05.55.52.001602-6.4
40De Bastiani, Maurizio1613SUI13BF26N14N30B0.010.010.00.00895-62.4
41Waelchli, Martin1709SUIFF25N34N33B0.05.05.00.00818-37.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets