CChessStats

Davos Amateur Open 2025

Open SwissStandard

23 players participated in this 5-round tournament, held from 29 Aug 2025 to 31 Aug 2025 in Davos, Switzerland. 4 titled players from 6 federations. Top 10 Elo average was 2094, and top seed was Vadim Cernov (🇷🇴 ROU, IM, 2290).

Franz Riemelmoser (🇦🇹 AUT, FM, 2252) won with 4.5/5, ahead of Vadim Cernov (4.0) and Henrik Cernov (4.0). Riemelmoser won solo starting round 3.

The biggest upset came in round 3: Elena Tuor (1446) beat Daniel Stalder (1723), a +277-point gap.

Location
🇨🇭Davos, Switzerland
Dates
29 Aug 2025 → 31 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇷🇴IMVadim Cernov2290
Avg top 10
2,094
Participants
23
Titled players · 4
IM×1
FM×3
Federations · 6 represented
🇨🇭Switzerland×16
🇩🇪Germany×3
🇵🇱Poland×1
🇺🇦Ukraine×1
🇷🇴Romania×1
🇦🇹Austria×1
Top 3

How it unfolded

Top 6 · 5 rounds

FM Franz Riemelmoser led from R3; +0.5-point edge over the runner-up.

Co-leaders
6
3
1
1
1
1.52.545R1R2R3R4R5
Riemelmoser4.5Cernov4Cernov4Arquint3.5Gloor3Boschetti3
R3–R5 · LEAD HELD

FM Franz Riemelmoser held the sole lead from R3 through R5 without losing it.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

FM Franz Riemelmoser beat FM Henrik Cernov (White).

WIN STREAKS · 2 top finishers

FM Franz Riemelmoser 4 wins (R1–R4)IM Vadim Cernov 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMFranz Riemelmoser*
1
½
—
2FMHenrik Cernov
0
*——
3IMVadim Cernov
½
—*
½
4Andri Arquint——
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Riemelmoser, FranzFM2252AUT+8B+9N+3B+12N=2B4.514.016.014.002433+19.2
2Cernov, VadimIM2290ROU=4B+16N+5N+7B=1N4.014.015.511.502257-0.5
3Cernov, HenrikFM2258GER+13N+22B−1N+5B+6N4.012.513.59.002282+4.6
4Arquint, Andri1967SUI=2N+10B−7N+20B+12B3.512.013.08.002129+22.8
5Selinga, Jan1981SUI+23B+6N−2B−3N+13B3.013.013.05.002082+14.2
6Boschetti, Claudio2094SUI+15N−5B+13N+8B−3B3.012.013.56.502006-9.0
7Adzic, SlobodanFM1996SUI=17B+19N+4B−2N=10N3.012.013.06.752020+4.2
8Kaczmarek, Michal1823POL−1N+14B+18B−6N+16B3.011.012.04.501935+9.0
9Hirzel, Martin1944SUI+18N−1B+15N−10B+14N3.011.012.04.501940-0.6
10Gloor, Claudio2057SUI=19B−4N+21B+9N=7B3.010.511.56.001942-12.2
11Matei, Robert1994SUI=14N+20B−12NF+15B2.56.56.53.501854-11.2
12Tchenash, Alexej1992UKRF+17N+11B−1B−4N2.012.012.04.001979-1.0
13Lanois, Herve1823SUI−3B+21N−6B+18N−5N2.011.012.02.001812-3.6
14Gegner, Matthias1667GER=11B−8N=16B+17N−9B2.010.011.53.501772+11.6
15Lustenberger, Josef1782SUI−6B+23N−9B=19N−11N1.59.59.50.501714-10.4
16Bratosin, Vicentiu1756SUIF−2B=14N+23B−8N1.59.09.01.001715-14.4
17Spalinger, Pascal1704SUI=7N−12BF−14B+20N1.58.08.02.501688-3.6
18Christoffel, Lina0SUI−9BF−8N−13B+19N1.09.09.01.0016360.0
19Stalder, Daniel1723SUI=10N−7B−20N=15B−18B1.08.59.52.251627-10.8
20Tuor, Elena1446SUIF−11N+19B−4N−17B1.08.58.51.001587+9.8
21Allenbach, Silvan1721SUI−22B−13B−10NF+23N1.06.06.00.001674-13.2
22Bender, Dirk2025GER+21N−3NFFF1.05.05.01.001990-1.4
23Riser, Christoph1561SUI−5N−15BF−16N−21B0.07.07.00.001005-33.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets