Open Cavaliers Fous 2025 Round 6-7
Open SwissStandard
23 players participated in this 7-round tournament, held on 04 Nov 2025 in Geneva, Switzerland. 3 federations represented. Top 10 Elo average was 1961, and top seed was Christophe Schild (🇨🇭 SUI, 2069).
Lucien Mach (🇨🇭 SUI, 1831) won with 2.0/7, ahead of Christian Heuberger (2.0) and Francois Weber (2.0). Mach won on tie-break after catching the field in the final round.
The biggest upset came in round 6: Lucien Mach (1831) beat Alexis De Gregorio (2011), a +180-point gap.
Location
🇨🇭Geneva, Switzerland
Dates
04 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 3 represented
🇨🇭Switzerland×20
🇫🇷France×2
🇮🇳India×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 4 players tied at 2.0/7, decided on Buchholz. Title race narrowed from 24 co-leaders at R4 to 4 at the finish.
Co-leaders
24
24
24
24
24
8
4
R7 · TIEBREAK CLUSTER
4 players finish on 2.0/7. Mach takes the title on Buchholz Cut1 (1.5).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mach, Lucien | 1831 | SUI | F | F | F | F | F | +9B | +16N | 2.0 | 1.5 | 1.5 | 1.50 | 2784 | +56.4 |
| 2 | Heuberger, Christian | 2018 | SUI | F | F | F | F | F | +21B | +11N | 2.0 | 1.0 | 1.0 | 1.00 | 2471 | +2.2 |
| 3 | Weber, Francois | 1748 | SUI | F | F | F | F | F | +15N | +20B | 2.0 | 0.5 | 0.5 | 0.50 | 2453 | +15.0 |
| 4 | Ait Benbrahim, Mohamed | 1728 | SUI | F | F | F | F | F | +19N | +17B | 2.0 | 0.5 | 0.5 | 0.50 | 2552 | +21.2 |
| 5 | Doxarve, Nils | 2025 | SUI | F | F | F | F | F | =6B | +10B | 1.5 | 2.5 | 2.5 | 1.75 | 2065 | +2.0 |
| 6 | Wehrli, Tobias | 1863 | SUI | F | F | F | F | F | =5N | +12B | 1.5 | 2.5 | 2.5 | 1.75 | 2166 | +16.2 |
| 7 | Al Kassar, Feras | 1777 | FRA | F | F | F | F | F | =14N | +19B | 1.5 | 0.5 | 0.5 | 0.25 | 1947 | +8.6 |
| 8 | Ruiz, Jose | 2002 | SUI | F | F | F | F | F | +22B | =13N | 1.5 | 0.5 | 0.5 | 0.25 | 2156 | +8.0 |
| 9 | De Gregorio, Alexis | 2011 | SUI | F | F | F | F | F | −1N | +14B | 1.0 | 2.5 | 2.5 | 0.50 | 1805 | -10.6 |
| 10 | Kupalov, Igor | 1890 | SUI | F | F | F | F | F | +13B | −5N | 1.0 | 2.0 | 2.0 | 0.50 | 2047 | +8.2 |
| 11 | Aouissi, Mohamed | 1671 | SUI | F | F | F | F | F | +23N | −2B | 1.0 | 2.0 | 2.0 | 0.00 | 1765 | +3.6 |
| 12 | Beck, Thomas | 1922 | SUI | F | F | F | F | F | +20B | −6N | 1.0 | 1.5 | 1.5 | 0.00 | 1799 | -6.4 |
| 13 | Schild, Christophe | 2069 | SUI | F | F | F | F | F | −10N | =8B | 0.5 | 2.5 | 2.5 | 0.75 | 1753 | -16.4 |
| 14 | Serrano, Armando | 1778 | FRA | F | F | F | F | F | =7B | −9N | 0.5 | 2.5 | 2.5 | 0.75 | 1702 | -4.2 |
| 15 | Rozenberg, Merlin | 1563 | SUI | F | F | F | F | F | −3B | =18N | 0.5 | 2.5 | 2.5 | 0.25 | 1476 | -8.8 |
| 16 | Souiller, Frank | 1949 | SUI | F | F | F | F | F | =17N | −1B | 0.5 | 2.5 | 2.5 | 0.25 | 1610 | -18.2 |
| 17 | Rouiller, Leonard | 1774 | SUI | F | F | F | F | F | =16B | −4N | 0.5 | 2.5 | 2.5 | 0.25 | 1649 | -6.4 |
| 18 | Perez, Luciano | 1591 | SUI | F | F | F | F | F | F | =15B | 0.5 | 0.5 | 0.5 | 0.25 | 1564 | -1.6 |
| 19 | Belet, Yves | 1739 | SUI | F | F | F | F | F | −4B | −7N | 0.0 | 3.5 | 3.5 | 0.00 | 953 | -18.6 |
| 20 | Domergue, Mathias | 1743 | SUI | F | F | F | F | F | −12N | −3N | 0.0 | 3.0 | 3.0 | 0.00 | 1034 | -30.4 |
| 21 | Carasso, Guillaume | 0 | SUI | F | F | F | F | F | −2N | F | 0.0 | 2.0 | 2.0 | 0.00 | 1218 | 0.0 |
| 22 | Mogasale, Chetan | 1857 | IND | F | F | F | F | F | −8N | F | 0.0 | 1.5 | 1.5 | 0.00 | 1202 | -12.4 |
| 23 | Jenni, Didier | 1510 | SUI | F | F | F | F | F | −11B | F | 0.0 | 1.0 | 1.0 | 0.00 | 871 | -11.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Mach, LucienSUI+56.42.0 pts · #2
- 2Ait Benbrahim, MohamedSUI+21.22.0 pts · #3
- 3Wehrli, TobiasSUI+16.21.5 pts · #6
Top rating losers
- 1Domergue, MathiasSUI-30.40.0 pts · #21
- 2Belet, YvesSUI-18.60.0 pts · #19
- 3Souiller, FrankSUI-18.20.5 pts · #14
Biggest upsets
- R6+180 Elo gap
- R6+179 Elo gap
- R7+118 Elo gap