Open Criterium du Lyonnais 1
KnockoutStandard
6 players participated in this 4-round tournament, held from 16 Nov 2025 to 07 Dec 2025 in Lyon, France. Top 10 Elo average was 782, and top seed was Stanislas Raguin (🇫🇷 FRA, 1757).
Esteban Guida (🇫🇷 FRA, 0) won with 2.0/4, ahead of Didier Joannas (1.0) and Wael Cossic (1.0).
Location
🇫🇷Lyon, France
Dates
16 Nov 2025 → 07 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Knockout · 4 rounds
Federations · 1 represented
🇫🇷France×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTitle race narrowed from 4 co-leaders at R4 to 4 at the finish.
Co-leaders
4
2
2
4
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Esteban Guida | * | — | — | — |
| 2Didier Joannas | — | * | 1 0 | — |
| 3Wael Cossic | — | 0 1 | * | — |
| 4Stanislas Raguin | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Guida, Esteban | 0 | FRA | −?N | −?B | +?B | +?N | 2.0 | 0.0 | 0.0 | 0.00 | 664 | 0.0 |
| 2 | Joannas, Didier | 1463 | FRA | +3B | −3N | F | F | 1.0 | 2.0 | 2.0 | 1.00 | 1471 | +0.4 |
| 3 | Cossic, Wael | 1472 | FRA | −2N | +2B | F | F | 1.0 | 2.0 | 2.0 | 1.00 | 1463 | -0.8 |
| 4 | Raguin, Stanislas | 1757 | FRA | −?N | =?B | F | F | 0.5 | 0.0 | 0.0 | 0.00 | 1223 | -50.4 |
| 5 | Boissier Grandclemen, Axel | 0 | FRA | −?N | −?B | F | F | 0.0 | 0.0 | 0.0 | 0.00 | 704 | 0.0 |
| 6 | Ibrahime, Astaoui | 0 | FRA | F | F | −?B | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 958 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Joannas, DidierFRA+0.41.0 pts · #1
- 2Guida, EstebanFRA0.02.0 pts · #6
- 3Boissier Grandclemen, AxelFRA0.00.0 pts · #4
Top rating losers
- 1Raguin, StanislasFRA-50.40.5 pts · #3
- 2Cossic, WaelFRA-0.81.0 pts · #2
- 3Guida, EstebanFRA0.02.0 pts · #6