CChessStats

SEM 2025 HT3

Open SwissStandard

64 players participated in this 7-round tournament, held from 13 Jul 2025 to 19 Jul 2025 in Disentis, Switzerland. 2 federations represented. Top 10 Elo average was 1728, and top seed was Marco Agustoni (🇨🇭 SUI, 1777).

Roland Marquis (🇨🇭 SUI, 1636) won with 5.5/7, ahead of Bernhard Nadler (5.5) and Kurt Fluekiger (5.5). Marquis won on tie-break after catching the field in the final round.

The biggest upset came in round 6: Lavinia Cavadini (1458) beat Clara Husser (1661), a +203-point gap.

Location
🇨🇭Disentis, Switzerland
Dates
13 Jul 2025 → 19 Jul 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 7 rounds
Top seed
🇨🇭Marco Agustoni1777
Avg top 10
1,728
Participants
64
Federations · 2 represented
🇨🇭Switzerland×62
🇱🇻Latvia×2
Top 3
  • 🥇
    🇨🇭SUI·1636
    5.5pts·1733perf+26.0
  • 🥈
    🇨🇭SUI·1662
    5.5pts·2016perf+42.4
  • 🥉
    🇨🇭SUI·1593
    5.5pts·1893perf+52.8

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 4 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 4 at the finish.

Co-leaders
24
10
5
2
3
1
4
23.55.57R1R2R3R4R5R6R7
R7 · TIEBREAK CLUSTER

4 players finish on 5.5/7. Marquis takes the title on Buchholz Cut1 (28.5).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Bernhard Nadler beat Kurt Fluekiger (White).

WIN STREAKS · 3 top finishers

Bernhard Nadler 3 wins (R2–R4)Kurt Fluekiger 4 wins (R1–R4)Timon Udech 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Bernhard Nadler*
1
——
2Kurt Fluekiger
0
*
1
½
3Timon Udech—
0
*—
4Roland Marquis—
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Marquis, Roland1636SUI+22B+26N+11B+9N=3N=12B=5N5.528.532.525.001733+26.0
2Nadler, Bernhard1662SUI−11N+31B+42N+17N=5B+8N+3B5.527.530.523.502016+42.4
3Fluekiger, Kurt1593SUI+51B+42N+43B+5N=1B+4N−2N5.527.530.021.751893+52.8
4Udech, Timon1617SUI+57N=24B+15N+18B+6N−3B+12N5.527.529.522.001779+43.6
5Agustoni, Marco1777SUI+39B+29N+17B−3B=2N+11N=1B5.028.532.021.001720-8.4
6Furrer, Jona1615SUI+14N=19B+24N+13B−4B=27N+17B5.026.530.521.001777+61.2
7Niederberger, Lenny1714SUI+28B−12N+22B+29N=9B=10N+19B5.026.530.020.501779+20.0
8Lobmayer, Matthias1586SUI+21N−11B+51N+25B+18N−2B+27N5.026.028.518.501892+45.6
9Mence, Aija0LAT+64N+55B+20N−1B=7N=21B+26N5.024.525.515.5016820.0
10Christen, Mathis1536SUI=31N+58B=19N=20B+34N=7B+21N5.024.026.017.751797+99.2
11Chatelain, Enea0SUI+2B+8N−1N=40B+20N−5B+31N4.528.531.519.5017150.0
12Klein, Michael1551SUI+54N+7B−18N+33B+40N=1N−4B4.526.528.516.251735+70.8
13Guyot, Maurice1511SUI=32N+30B+48N−6N−16B+33B+37N4.523.526.014.751726+81.2
14Weis, Robert1702SUI−6B=23N=49B+44N+54N+18B=16N4.523.025.014.501726+12.4
15Giger, Hubert0SUI=40B+63N−4B−30B+32N+50N+29B4.521.522.512.0016750.0
16Stolper, Felix1777SUI−55N+53B+62N=34B+13N=19N=14B4.521.022.014.001658-32.4
17Weekes, Jayden1539SUI+36B+47N−5N−2B+38N+24B−6N4.026.529.013.501713+67.2
18Dupuis, Jean-Francois1724SUI+59B+35N+12B−4N−8B−14N+41B4.026.028.013.001674-8.8
19Hasler, Willi1719SUI+44B=6N=10B=41N+43N=16B−7N4.025.528.514.751723+1.4
20Fokina, Nika1721SUI+23B+41N−9B=10N−11B+40N=22B4.025.528.514.501851+29.6
21Dueck, Sebastian1541SUI−8B+36N=47B+23N+50B=9N−10B4.025.027.513.751663+41.6
22Boivin, Clement1538SUI−1N+38B−7N=32B+45N+48B=20N4.024.527.012.751689+57.6
23Aragonda, Sahasra1601SUI−20N=14B+31N−21B+52N+34B=25B4.023.526.013.751652+22.0
24Ammeter, Nicolas1621SUI+49B=4N−6B+47N=41B−17N+35B4.023.526.012.751654-2.4
25Straub, Kurt1568SUI=30N+32B=33N−8N=48B+43B=23N4.022.525.013.251667+37.6
26Cavadini, Lavinia1458SUI+38N−1B=54N=37B+56N+41N−9B4.022.524.511.251712+80.4
27Cavadini, Tommaso1582SUI−47B=49N+52B+36N+30N=6B−8B4.022.024.513.251650+26.8
28Koepke, Aleksis1571SUI−7N−54B+64N−38B+53N+56B+44N4.018.019.08.501613+14.4
29Frachebourg, Quentin1599SUI+37N−5B+56N−7B=33N+30B−15N3.525.027.010.751705+35.6
30Marmy, Loane1621SUI=25B−13N+35B+15N−27B−29N+58B3.524.026.012.001512-36.8
31Pfaltz, Niklas1620SUI=10B−2N−23B+61N+49B+47N−11B3.524.025.59.001668+17.2
32Meier-manetsch, Alfred1659SUI=13B−25N=39B=22N−15B+62N+48N3.523.024.09.501585-11.0
33Schuler, Agatha1584SUI=50B+52N=25B−12N=29B−13N+47B3.521.524.010.001567-3.2
34Bolliger, Willi1571SUI=63B=40N+44B=16N−10B−23N+54B3.521.522.59.251626+10.0
35Eykher, Leo1565SUI+45N−18B−30N+46B+42N=37B−24N3.521.024.010.751616+19.2
36Cavadini, Sergio1663SUI−17N−21B+53N−27B=39N+57B+46N3.521.023.09.251396-36.2
37Farner, Ruedi1577SUI−29B=39N+61B=26N+58B=35N−13B3.521.022.59.001557-3.8
38Pfaltz, Henning1587SUI−26B−22N+59B+28N−17B=58N+50B3.520.522.59.501566-4.2
39Posch, Jonas1522SUI−5N=37B=32N−56B=36B+63N+49B3.520.021.08.751642+38.8
40Enderli, Roland1723SUI=15N=34B+46N=11N−12B−20B=43N3.024.027.010.751550-23.4
41Husser, Clara1661SUI+53N−20B+55N=19B=24N−26B−18N3.022.524.58.501528-42.4
42Portmann, Stefan1571SUI+60N−3B−2B+55N−35B−44B+56N3.021.523.05.501498-24.4
43Joerger, Danuel1737SUI+62B+48B−3N=50N−19B−25N=40B3.021.522.56.251550-70.0
44Sibler, Pius1671SUI−19N+57B−34N−14B+62B+42N−28B3.021.022.06.001478-31.0
45Cauderay, Philippe1625SUI−35B+59N−50B=62N−22B=52N+55B3.016.517.55.751515-21.2
46Combremont, Marie-Claire1525SUI−48N+64B−40B−35N+59B+54N−36B3.016.517.55.001559+5.8
47Wurz, Pascal1676SUI+27N−17B=21N−24B+57N−31B−33N2.523.025.08.001395-44.6
48Bolliger, Fritz1534SUI+46B−43N−13B+51B=25N−22N−32B2.522.024.57.501495-16.4
49Nazarenus, Sofie1553SUI−24N=27B=14N=57B−31N+51B−39N2.522.024.07.751499-16.8
50Birbaum, Hans1581SUI=33N=56B+45N=43B−21N−15B−38N2.521.523.57.251559-4.4
51Meier, Herbert1639SUI−3N+60B−8B−48N+55B−49N=52B2.520.021.54.751370-42.4
52Mence, Jasmina1483LAT=56N−33B−27N+63N−23B=45B=51N2.519.020.04.751511+8.4
53Simon, Alexandru0SUI−41B−16N−36B+60N−28B+59N=61B2.518.520.04.2514740.0
54Cavadini, Alice1434SUI−12B+28N=26B=58N−14B−46B−34N2.023.525.57.001409-12.0
55Schopp, Jonathan1624SUI+16B−9N−41B−42B−51N+64B−45N2.021.022.05.501531-30.4
56Gretener, Frieda1621SUI=52B=50N−29B+39N−26B−28N−42B2.020.523.06.001386-89.2
57Cepila, Petr0SUI−4B−44N+60B=49N−47B−36N=62B2.018.519.53.2513370.0
58Fenner, Donat1590SUIF−10N+63B=54B−37N=38B−30N2.018.518.53.751442-23.8
59Sprenger, Paul1685SUI−18N−45B−38N+64B−46N−53B+60N2.017.518.52.501383-38.4
60Monferrini, Mirco0SUI−42B−51N−57N−53B+64N=61B−59B1.513.514.51.7514900.0
61Zimmermann, Stephan1641SUIFF−37N−31B=63B=60N=53N1.512.012.02.501341-44.4
62Panizza, Josef1477SUI−43NF−16B=45B−44N−32B=57N1.019.019.02.501327-12.8
63Agustoni, Cornelio1645SUI=34N−15B−58N−52B=61N−39B−64N1.017.518.52.501307-101.2
64Nellissen, Werner1657SUI−9B−46N−28B−59N−60B−55N+63B1.017.518.51.001370-36.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
SEM 2025 HT3 — Disentis, Switzerland | Chess Tournament Results | ChessStats