Tournoi interne de Plainpalais 2026
Round-RobinStandard
5 players participated in this 5-round tournament, held from 22 May 2026 to 26 May 2026 in Geneva, Switzerland. Top 10 Elo average was 1770, and top seed was Marc Beuchat (🇨🇭 SUI, 2035).
Marc Beuchat (🇨🇭 SUI, 2035) won with 3.0/5, ahead of Khaled Mostaguir (2.0) and Tibor Lepcsenyi (2.0). Beuchat broke clear in the final round.
Location
🇨🇭Geneva, Switzerland
Dates
22 May 2026 → 26 May 2026
Time control
Standard: 40 Moves in 90 Min. / / 30 Min.
System
Round-robin · 5 rounds
Federations · 1 represented
🇨🇭Switzerland×5
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 5 · 5 roundsMarc Beuchat led from R3 onwards, the runner-up race stayed tight.
Co-leaders
2
4
1
2
1
R3–R5 · LEAD HELD
Marc Beuchat never relinquished the lead after R3; final gap +1.0 over the runner-up.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Marc Beuchat beat Tibor Lepcsenyi (White).
R2–R5 · WIN STREAK
Marc Beuchat won 3 in a row (R2–R5).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇨🇭Beuchat, Marc | 2035 | * | 1 | 1 | 1 | — | 3.0 | 5.50 | 6.0 | +20.4 | 2562 |
| 3 | 🇨🇭Mostaguir, Khaled | 1754 | 0 | * | 1 | 0 | 1 | 2.0 | 2.50 | 7.0 | +4.0 | 1775 |
| 2 | 🇨🇭Lepcsenyi, Tibor | 1788 | 0 | 0 | * | 1 | 1 | 2.0 | 2.00 | 7.0 | -4.8 | 1766 |
| 4 | 🇨🇭Ait Benbrahim, Mohamed | 1745 | 0 | 1 | 0 | * | ½ | 1.5 | 2.25 | 7.5 | -7.2 | 1690 |
| 5 | 🇨🇭Chahbounia, Sami | 1530 | — | 0 | 0 | ½ | * | 0.5 | 0.75 | 8.5 | -5.2 | 1489 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Beuchat, MarcSUI+20.43.0 pts · #1
- 2Mostaguir, KhaledSUI+4.02.0 pts · #3
- 3Lepcsenyi, TiborSUI-4.82.0 pts · #2
Top rating losers
- 1Ait Benbrahim, MohamedSUI-7.21.5 pts · #4
- 2Chahbounia, SamiSUI-5.20.5 pts · #5
- 3Lepcsenyi, TiborSUI-4.82.0 pts · #2