Phase finale Championnat de Corse individuel 2025
Open SwissStandard
Location
🇫🇷Bastia, France
Dates
29 May 2025 → 01 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Titled players · 3
CM×3
Federations · 1 represented
🇫🇷France×4
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 4 · 4 roundsCM Matteo Ratier-Fontana led from R1; +1.0-point edge over the runner-up.
Co-leaders
1
1
2
1
R1–R4 · LEAD HELD
CM Matteo Ratier-Fontana never relinquished the lead after R1; final gap +1.0 over the runner-up.
HEAD-TO-HEAD · WINNER VS 2ND · 2 games
CM Matteo Ratier-Fontana 1.0–1.0 against CM Pierre-Louis Pieri (R3 0-1, R4 1-0) — decisive in 2/2.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMMatteo Ratier-Fontana | * | 0 1 | — | 1 1 |
| 2CMPierre-Louis Pieri | 1 0 | * | ½ ½ | — |
| 3CMApollo Deladerriere | — | ½ ½ | * | — |
| 4Jean-Michel Bigonnet | 0 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ratier-Fontana, MatteoCM | 2260 | FRA | +4N | +4B | −2B | +2N | 3.0 | 4.0 | 4.0 | 2.00 | 2336 | +15.2 |
| 2 | Pieri, Pierre-LouisCM | 2225 | FRA | =3N | =3B | +1N | −1B | 2.0 | 7.0 | 8.0 | 4.00 | 2218 | -0.8 |
| 3 | Deladerriere, ApolloCM | 2176 | FRA | =2B | =2N | — | — | 1.0 | 2.0 | 4.0 | 2.00 | 2225 | +5.6 |
| 4 | Bigonnet, Jean-Michel | 2061 | FRA | −1B | −1N | — | — | 0.0 | 3.0 | 6.0 | 0.00 | 1459 | -9.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ratier-Fontana, MatteoCMFRA+15.23.0 pts · #1
- 2Deladerriere, ApolloCMFRA+5.61.0 pts · #3
- 3Pieri, Pierre-LouisCMFRA-0.82.0 pts · #2
Top rating losers
- 1Bigonnet, Jean-MichelFRA-9.60.0 pts · #4
- 2Pieri, Pierre-LouisCMFRA-0.82.0 pts · #2
- 3Deladerriere, ApolloCMFRA5.61.0 pts · #3