Championnat du Doubs des Jeunes 2025 U12-U12F
Open SwissStandard
18 players participated in this 5-round tournament, held on 23 Nov 2025 in Besancon, France. Top 10 Elo average was 869, and top seed was Aubin Cosotti (🇫🇷 FRA, 1518).
Noah Raichon (🇫🇷 FRA, 1449) won with 4.0/5, ahead of Owen Eloto (4.0) and Gabin Magne (4.0). Raichon won on tie-break after catching the field in the final round.
Location
🇫🇷Besancon, France
Dates
23 Nov 2025
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇫🇷France×9
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 3 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 3 at the finish.
Co-leaders
8
4
2
2
3
R5 · TIEBREAK CLUSTER
3 players finish on 4.0/5. Raichon takes the title on Buchholz Cut1 (12.0).
R1–R5 · UNBEATEN
Noah Raichon went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Noah Raichon | * | — | — | 1 |
| 2Gabin Magne | — | * | — | 0 |
| 3Owen Eloto | — | — | * | — |
| 4Aubin Cosotti | 0 | 1 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Raichon, Noah | 1449 | FRA | =12N | +7B | +11N | =6B | +5N | 4.0 | 12.0 | 14.5 | 11.75 | 2267 | +41.6 |
| 2 | Eloto, Owen | 1432 | FRA | +18N | +6B | −4N | +13B | +8N | 4.0 | 11.5 | 11.5 | 8.00 | 628 | -20.0 |
| 3 | Magne, Gabin | 1420 | FRA | +14N | +13B | −5N | +16B | +4B | 4.0 | 10.5 | 11.5 | 8.00 | 1458 | +4.0 |
| 4 | Cosotti, Antoine | 1428 | FRA | +9B | +10N | +2B | =5B | −3N | 3.5 | 14.5 | 17.5 | 11.75 | 1446 | +2.8 |
| 5 | Cosotti, Aubin | 1518 | FRA | +17B | +15N | +3B | =4N | −1B | 3.5 | 12.5 | 13.5 | 7.75 | 1433 | -8.8 |
| 6 | Charmier, Gabin | 0 | FRA | +?B | −2N | +9B | =1N | =7N | 3.0 | 14.0 | 14.0 | 6.50 | 1318 | 0.0 |
| 7 | Asgarov, Atilla | 1446 | FRA | =11B | −1N | +10B | +12N | =6B | 3.0 | 12.5 | 15.0 | 8.25 | 651 | -19.6 |
| 8 | Layadi, Hanna | 0 | FRA | −13N | +18B | +14N | +11B | −2B | 3.0 | 10.0 | 10.0 | 4.00 | 631 | 0.0 |
| 9 | FIDE 560054220 | 0 | — | −4N | +?B | −6N | +14B | +16N | 3.0 | 9.0 | 9.0 | 2.50 | 628 | 0.0 |
| 10 | FIDE 652039544 | 0 | — | +?N | −4B | −7N | +?B | +13N | 3.0 | 8.5 | 8.5 | 2.00 | 637 | 0.0 |
| 11 | Caylar, Martin | 0 | FRA | =7N | +12B | −1B | −8N | +15B | 2.5 | 12.5 | 13.5 | 5.00 | 1256 | 0.0 |
| 12 | FIDE 560054182 | 0 | — | =1B | −11N | +17B | −7B | +?N | 2.5 | 10.5 | 10.5 | 3.00 | 1256 | 0.0 |
| 13 | FIDE 560054239 | 0 | — | +8B | −3N | +15B | −2N | −10B | 2.0 | 14.0 | 15.0 | 4.00 | 626 | 0.0 |
| 14 | FIDE 527078779 | 0 | — | −3B | +17N | −8B | −9N | =?N | 1.5 | 11.0 | 11.0 | 1.00 | 620 | 0.0 |
| 15 | FIDE 560054166 | 0 | — | +16N | −5B | −13N | −?B | −11N | 1.0 | 9.0 | 9.0 | 1.00 | 687 | 0.0 |
| 16 | FIDE 560054247 | 0 | — | −15B | F | +?N | −3N | −9B | 1.0 | 8.0 | 8.0 | 0.00 | 620 | 0.0 |
| 17 | FIDE 560054174 | 0 | — | −5N | −14B | −12N | +18B | F | 1.0 | 7.5 | 7.5 | 0.00 | 687 | 0.0 |
| 18 | FIDE 560054212 | 0 | — | −2B | −8N | F | −17N | −?B | 0.0 | 8.0 | 8.0 | 0.00 | 631 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Raichon, NoahFRA+41.64.0 pts · #1
- 2Magne, GabinFRA+4.04.0 pts · #5
- 3Cosotti, AntoineFRA+2.83.5 pts · #3
Top rating losers
- 1Eloto, OwenFRA-20.04.0 pts · #17
- 2Asgarov, AtillaFRA-19.63.0 pts · #15
- 3Cosotti, AubinFRA-8.83.5 pts · #2