CChessStats

Adelboden Open

Open SwissStandard

16 players participated in this 5-round tournament, held from 05 Dec 2025 to 07 Dec 2025 in Adelboden, Switzerland. 4 federations represented. Top 10 Elo average was 1923, and top seed was Claudio Boschetti (🇨🇭 SUI, 2125).

Jaspaul Bagri (🇨🇭 SUI, 2028) won with 4.5/5, ahead of Nils Delmonico (4.0) and Dominique Wiesmann (3.5). Bagri broke clear in the final round.

The biggest upset came in round 4: Anna Rosset (1609) beat Claudio Boschetti (2125), a +516-point gap.

Location
🇨🇭Adelboden, Switzerland
Dates
05 Dec 2025 → 07 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇨🇭Claudio Boschetti2125
Avg top 10
1,923
Participants
16
Federations · 4 represented
🇨🇭Switzerland×11
🇫🇷France×3
🇺🇦Ukraine×1
🇹🇷Turkiye×1
Top 3

How it unfolded

Top 6 · 5 rounds

Jaspaul Bagri led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
6
3
2
2
1
1.52.545R1R2R3R4R5
Bagri4.5Delmonico4Wiesmann3.5Boschetti3Lanois3Radt3
R5–R5 · LEAD HELD

Jaspaul Bagri held the sole lead from R5 through R5 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Jaspaul Bagri drew with Nils Delmonico (Black).

WIN STREAKS · 2 top finishers

Jaspaul Bagri 3 wins (R1–R3)Nils Delmonico 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jaspaul Bagri*
½
—
1
2Nils Delmonico
½
*
½
—
3Dominique Wiesmann—
½
*—
4Claudio Boschetti
0
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Bagri, Jaspaul2028SUI+14N+10B+4N=2N+7B4.511.513.011.002196+18.2
2Delmonico, Nils1929SUI+11B+9N+8N=1B=3N4.012.514.510.502144+17.4
3Wiesmann, Dominique2011SUI=15B=7N+9B+5N=2B3.511.513.09.001968-1.2
4Boschetti, Claudio2125SUI+12B+6N−1B−7N+10B3.012.014.07.001930-21.2
5Radt, Volker1987SUI−9N+11B+13N−3B+12N3.09.511.56.001926-3.4
6Lanois, Herve1856SUI+13N−4B=14N=8B+15N3.09.010.55.501773-6.2
7Rosset, Anna1609FRAF=3B+10N+4B−1N2.513.013.06.752062+82.0
8Tchenash, Alexej2015UKRF+15N−2B=6N+9B2.510.510.55.001700-16.6
9Amsellem, Daniel0SUI+5B−2B−3N+13B−8N2.013.015.05.0017930.0
10Klein, Frank1840SUI+16B−1N−7B+14B−4N2.011.511.51.501636-21.0
11Broda, Laszlo0SUI−2N−5N+16B−12B+14N2.010.510.51.5016350.0
12Cardoso Rodrigues, Michael1834SUI−4N−13B+15B+11N−5B2.010.011.53.501256-9.2
13Candemir, Ahmet0FRA−6B+12N−5B−9N+16N2.010.010.02.0017690.0
14Schranz, Markus1555FRA−1B+16N=6B−10N−11B1.511.511.51.501611+4.4
15Aktepe, Cagri0TUR=3N−8B−12N+16B−6B1.511.011.01.7516090.0
16Gubser, Nadim0SUI−10N−14B−11N−15N−13B0.07.59.00.008990.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets