Championnat jeunes CRMLE 2025 U18-U20
21 players participated in this 9-round tournament, held from 18 Oct 2025 to 20 Oct 2025 in Mions, France. Top 10 Elo average was 1621, and top seed was Guillaume Garde (🇫🇷 FRA, FM, 2287).
Yanael Rosier (🇫🇷 FRA, 1688) won with 5.5/9, ahead of Mael Rosselin (5.0) and Pierre-Louis Dordain (5.0). Rosier clinched sole first place in the final round.
The biggest upset came in round 4: Antoine Heuchamps (1422) beat Marie Dartigues (1678), a +256-point gap.
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How it unfolded
Top 6 · 9 roundsYanael Rosier led from R9; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R9.
Anna Klimovskaya takes the sole lead (4.0/5).
Yanael Rosier lost to Pierre-Louis Dordain (Black).
Pierre-Louis Dordain 5 wins (R1–R8)Mael Rosselin 3 wins (R6–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Yanael Rosier | * | 0 | 1 | 0 |
| 2Pierre-Louis Dordain | 1 | * | — | — |
| 3Mael Rosselin | 0 | — | * | — |
| 4Keita Grosso | 1 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rosier, Yanael | 1688 | FRA | =4N | +2B | −3N | +16B | −12N | +10B | −7N | +8B | +9N | 5.5 | 35.0 | 38.0 | 22.25 | 1622 | -23.2 |
| 2 | Rosselin, Mael | 1572 | FRA | −6N | −1N | +21B | +8B | −11N | +5B | +13N | F | +15N | 5.0 | 30.0 | 30.0 | 16.00 | 1776 | +46.4 |
| 3 | Dordain, Pierre-Louis | 1663 | FRA | +18B | F | +1B | F | +9B | +14N | F | +12N | F | 5.0 | 19.5 | 19.5 | 19.50 | 2427 | +73.2 |
| 4 | Klimovskaya, Marie | 1418 | FRA | =1B | +13N | −7B | −5N | =15B | +16B | =8N | +18N | F | 4.5 | 31.0 | 31.0 | 15.50 | 1501 | +20.8 |
| 5 | Pernaud, Olivia | 1473 | FRA | F | +20B | −10N | +4B | −14B | −2N | +17B | =6N | +11B | 4.5 | 30.0 | 30.0 | 14.75 | 1508 | +7.6 |
| 6 | Puiatti, Raphael | 0 | FRA | +2B | −14N | −15B | −13N | −8N | +21B | +16N | =5B | +18B | 4.5 | 30.0 | 30.0 | 12.25 | 1353 | 0.0 |
| 7 | Grosso, Keita | 1667 | FRA | +20N | F | +4N | F | =10N | F | +1B | +15B | F | 4.5 | 18.5 | 18.5 | 16.50 | 1910 | +41.2 |
| 8 | Hambuch, Martin | 1492 | FRA | F | +18N | −12B | −2N | +6B | +17N | =4B | −1N | =10B | 4.0 | 32.5 | 32.5 | 13.75 | 1473 | -6.8 |
| 9 | Heuchamps, Antoine | 1422 | FRA | −12N | +16B | +17N | +10B | −3N | +15B | F | F | −1B | 4.0 | 28.0 | 28.0 | 13.50 | 1625 | +60.0 |
| 10 | Dartigues, Marie | 1678 | FRA | +21B | F | +5B | −9N | =7B | −1N | −15N | +20B | =8N | 4.0 | 27.0 | 27.0 | 9.75 | 1417 | -81.6 |
| 11 | Renaut, Ethan | 0 | FRA | +16N | F | +19N | −12B | +2B | F | −14B | +13B | −5N | 4.0 | 26.5 | 26.5 | 14.00 | 1568 | 0.0 |
| 12 | Klimovskaya, Anna | 1699 | FRA | +9B | F | +8N | +11N | +1B | F | F | −3B | F | 4.0 | 22.5 | 22.5 | 17.50 | 1759 | +13.2 |
| 13 | Pasquier, Sarah | 1522 | FRA | F | −4B | +20N | +6B | F | +18N | −2B | −11N | +21B | 4.0 | 21.0 | 21.0 | 7.50 | 705 | -41.6 |
| 14 | Guichard, Axel | 1699 | FRA | +19N | +6B | F | F | +5N | −3B | +11N | F | F | 4.0 | 20.0 | 20.0 | 15.00 | 1647 | -6.8 |
| 15 | Livet, Elliot | 1507 | FRA | F | +19B | +6N | F | =4N | −9N | +10B | −7N | −2B | 3.5 | 28.5 | 28.5 | 12.75 | 1477 | -11.6 |
| 16 | Cauet, Melanie | 0 | FRA | −11B | −9N | +18B | −1N | +20B | −4N | −6B | +21N | −19N | 3.0 | 27.5 | 27.5 | 3.00 | 691 | 0.0 |
| 17 | Klimovskiy, Alexander | 1514 | FRA | F | +21N | −9B | F | −18N | −8B | −5N | +19B | +20N | 3.0 | 17.5 | 17.5 | 3.00 | 1261 | -53.2 |
| 18 | Leduc, Lenzo | 0 | FRA | −3N | −8B | −16N | F | +17B | −13B | +20N | −4B | −6N | 2.0 | 30.0 | 31.0 | 4.00 | 1283 | 0.0 |
| 19 | Bonnouvrier, Lucas | 1429 | FRA | −14B | −15N | −11B | F | F | F | +21N | −17N | +16B | 2.0 | 19.5 | 19.5 | 3.00 | 773 | -37.6 |
| 20 | FIDE 560021942 | 0 | — | −7B | −5N | −13B | +21N | −16N | F | −18B | −10N | −17B | 1.0 | 25.0 | 25.0 | 0.00 | 771 | 0.0 |
| 21 | FIDE 544078366 | 0 | — | −10N | −17B | −2N | −20B | F | −6N | −19B | −16B | −13N | 0.0 | 26.5 | 26.5 | 0.00 | 745 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Dordain, Pierre-LouisFRA+73.25.0 pts · #2
- 2Heuchamps, AntoineFRA+60.04.0 pts · #7
- 3Rosselin, MaelFRA+46.45.0 pts · #3
- 1Dartigues, MarieFRA-81.64.0 pts · #12
- 2Klimovskiy, AlexanderFRA-53.23.0 pts · #16
- 3Pasquier, SarahFRA-41.64.0 pts · #17
- R4+256 Elo gap
- R7+171 Elo gap
- R2+104 Elo gap