209e Open FIDE Interchess de 3 Rondes (reserve aux elo fide de 1600 et 1799)
Open SwissStandard
Location
🇫🇷Paris, France
Dates
01 Nov 2025
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 3 rounds
Federations · 1 represented
🇫🇷France×4
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 4 · 3 roundsBruno Touati led from R3; +0.5-point edge over the runner-up.
Co-leaders
2
2
1
R3–R3 · LEAD HELD
Bruno Touati held the sole lead from R3 through R3 without losing it.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Bruno Touati drew with Adhyayan Chatterjee (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Bruno Touati | * | ½ | 1 | 1 |
| 2Adhyayan Chatterjee | ½ | * | ½ | 1 |
| 3Francis Madon | 0 | ½ | * | 1 |
| 4Laurent Chouraqui | 0 | 0 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Touati, Bruno | 1772 | FRA | +3B | =2N | +4B | 2.5 | 3.5 | 3.5 | 2.50 | 1924 | +10.2 |
| 2 | Chatterjee, Adhyayan | 1700 | FRA | +4N | =1B | =3N | 2.0 | 4.0 | 4.0 | 2.00 | 1799 | +15.6 |
| 3 | Madon, Francis | 1622 | FRA | −1N | +4B | =2B | 1.5 | 4.5 | 4.5 | 1.00 | 1701 | +6.4 |
| 4 | Chouraqui, Laurent | 1629 | FRA | −2B | −3N | −1N | 0.0 | 4.5 | 6.0 | 0.00 | 898 | -48.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Chatterjee, AdhyayanFRA+15.62.0 pts · #2
- 2Touati, BrunoFRA+10.22.5 pts · #1
- 3Madon, FrancisFRA+6.41.5 pts · #3
Top rating losers
- 1Chouraqui, LaurentFRA-48.80.0 pts · #4
- 2Madon, FrancisFRA6.41.5 pts · #3
- 3Touati, BrunoFRA10.22.5 pts · #1