CChessStats

Championnat jeunes CRMLE 2025 U18-U20

Open SwissStandard

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 (πŸ‡«πŸ‡· FRA, FM, 2287).

Yanael Rosier (πŸ‡«πŸ‡· 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.

Location
πŸ‡«πŸ‡·Mions, France
Dates
18 Oct 2025 β†’ 20 Oct 2025
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss Β· 9 rounds
Avg top 10
1,621
Participants
21
Federations Β· 1 represented
πŸ‡«πŸ‡·FranceΓ—19
Top 3

How it unfolded

Top 6 Β· 9 rounds

Yanael 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.

Co-leaders
7
1
8
2
1
3
5
1
1
2.54.579R1R2R3R4R5R6R7R8R9Klimovskaya takes leadDordain takes leadRosier takes lead
Rosier5.5Dordain5Rosselin5Grosso4.5Klimovskaya4.5Pernaud4.5
R5 Β· LEADER CHANGE19 Oct

Anna Klimovskaya takes the sole lead (4.0/5).

R3 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Yanael Rosier lost to Pierre-Louis Dordain (Black).

WIN STREAKS Β· 2 top finishers

Pierre-Louis Dordain 5 wins (R1–R8)Mael Rosselin 3 wins (R6–R9)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Yanael Rosier*
0
1
0
2Pierre-Louis Dordain
1
*β€”β€”
3Mael Rosselin
0
β€”*β€”
4Keita Grosso
1
β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΞ”
1Rosier, Yanael1688FRA=4N+2Bβˆ’3N+16Bβˆ’12N+10Bβˆ’7N+8B+9N5.535.038.022.251622-23.2
2Rosselin, Mael1572FRAβˆ’6Nβˆ’1N+21B+8Bβˆ’11N+5B+13NF+15N5.030.030.016.001776+46.4
3Dordain, Pierre-Louis1663FRA+18BF+1BF+9B+14NF+12NF5.019.519.519.502427+73.2
4Klimovskaya, Marie1418FRA=1B+13Nβˆ’7Bβˆ’5N=15B+16B=8N+18NF4.531.031.015.501501+20.8
5Pernaud, Olivia1473FRAF+20Bβˆ’10N+4Bβˆ’14Bβˆ’2N+17B=6N+11B4.530.030.014.751508+7.6
6Puiatti, Raphael0FRA+2Bβˆ’14Nβˆ’15Bβˆ’13Nβˆ’8N+21B+16N=5B+18B4.530.030.012.2513530.0
7Grosso, Keita1667FRA+20NF+4NF=10NF+1B+15BF4.518.518.516.501910+41.2
8Hambuch, Martin1492FRAF+18Nβˆ’12Bβˆ’2N+6B+17N=4Bβˆ’1N=10B4.032.532.513.751473-6.8
9Heuchamps, Antoine1422FRAβˆ’12N+16B+17N+10Bβˆ’3N+15BFFβˆ’1B4.028.028.013.501625+60.0
10Dartigues, Marie1678FRA+21BF+5Bβˆ’9N=7Bβˆ’1Nβˆ’15N+20B=8N4.027.027.09.751417-81.6
11Renaut, Ethan0FRA+16NF+19Nβˆ’12B+2BFβˆ’14B+13Bβˆ’5N4.026.526.514.0015680.0
12Klimovskaya, Anna1699FRA+9BF+8N+11N+1BFFβˆ’3BF4.022.522.517.501759+13.2
13Pasquier, Sarah1522FRAFβˆ’4B+20N+6BF+18Nβˆ’2Bβˆ’11N+21B4.021.021.07.50705-41.6
14Guichard, Axel1699FRA+19N+6BFF+5Nβˆ’3B+11NFF4.020.020.015.001647-6.8
15Livet, Elliot1507FRAF+19B+6NF=4Nβˆ’9N+10Bβˆ’7Nβˆ’2B3.528.528.512.751477-11.6
16Cauet, Melanie0FRAβˆ’11Bβˆ’9N+18Bβˆ’1N+20Bβˆ’4Nβˆ’6B+21Nβˆ’19N3.027.527.53.006910.0
17Klimovskiy, Alexander1514FRAF+21Nβˆ’9BFβˆ’18Nβˆ’8Bβˆ’5N+19B+20N3.017.517.53.001261-53.2
18Leduc, Lenzo0FRAβˆ’3Nβˆ’8Bβˆ’16NF+17Bβˆ’13B+20Nβˆ’4Bβˆ’6N2.030.031.04.0012830.0
19Bonnouvrier, Lucas1429FRAβˆ’14Bβˆ’15Nβˆ’11BFFF+21Nβˆ’17N+16B2.019.519.53.00773-37.6
20FIDE 5600219420β€”βˆ’7Bβˆ’5Nβˆ’13B+21Nβˆ’16NFβˆ’18Bβˆ’10Nβˆ’17B1.025.025.00.007710.0
21FIDE 5440783660β€”βˆ’10Nβˆ’17Bβˆ’2Nβˆ’20BFβˆ’6Nβˆ’19Bβˆ’16Bβˆ’13N0.026.526.50.007450.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Championnat jeunes CRMLE 2025 U18-U20 β€” MIONS, France | Chess Tournament Results | ChessStats