CChessStats

Tournoi ferme Chess in Lyon juin 2025 Poule J

Round-RobinStandard

8 players participated in this 7-round tournament, held from 20 Jun 2025 to 22 Jun 2025 in Lyon, France. Top 10 Elo average was 943, and top seed was Olena Dumonteil (🇫🇷 FRA, 1568).

Nathan Contant (🇫🇷 FRA, 1458) won with 6.0/7, ahead of Kaan Alp Gungor (6.0) and Elias Payadopulos (6.0). Contant shared the lead from round 6, winning on tie-break.

The biggest upset came in round 7: Nathan Contant (1458) beat Olena Dumonteil (1568), a +110-point gap.

Location
🇫🇷Lyon, France
Dates
20 Jun 2025 → 22 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 7 rounds
Top seed
🇫🇷Olena Dumonteil1568
Avg top 10
943
Participants
8
Federations · 1 represented
🇫🇷France×8
Top 3

How it unfolded

Top 8 · 7 rounds
Co-leaders
4
3
1
1
4
3
3
#1#2#4#8R1R2R3R4R5R6R7
R1 · HEAD-TO-HEAD · WINNER VS 2ND

Nathan Contant lost to Kaan Alp Gungor (White).

WIN STREAKS · 3 top finishers

Nathan Contant 6 wins (R2–R7)Kaan Alp Gungor 4 wins (R1–R4)Elias Payadopulos 5 wins (R3–R7)

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇫🇷Contant, Nathan1458*01111116.016.0022.0+27.61722
2🇫🇷Gungor, Kaan Alp15461*0111116.016.0022.0+28.81698
3🇫🇷Payadopulos, Elias147801*111116.016.0022.0+53.61721
4🇫🇷Mura, Enzo1496000*11114.06.0024.0-42.81319
5🇫🇷Desfontaines, Axel00000*1012.03.0026.00.01275
8🇫🇷Dumonteil, Olena156800000*112.02.0026.0-94.8702
7🇫🇷Reiss, Mathieu0000010*01.02.0027.00.0715
6🇫🇷Marino-Verot, Sofia00000001*1.01.0027.00.0715

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets