Coupe du 541 2025 Ronde 6
Open SwissStandard
20 players participated in this 1-round tournament, held on 30 May 2025 in Leuze-en-Hainaut, Belgium. 2 federations represented. Top 10 Elo average was 1779, and top seed was Ludovic Hias (🇧🇪 BEL, 1988).
Bastien Jonniaux (🇧🇪 BEL, 1839) won with 1.0/1, ahead of Christian Masselus (1.0) and Patrick Decellier (1.0). Jonniaux won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Michael Bourgois (1430) beat Christian Bommerez (1786), a +356-point gap.
Location
🇧🇪Leuze-en-Hainaut, Belgium
Dates
30 May 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 1 rounds
Federations · 2 represented
🇧🇪Belgium×19
🇫🇷France×1
Top 3
- 🥇
- 🥈
- 🥉
Grille américaine
| # | Player | Elo | Fed | R1 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jonniaux, Bastien | 1839 | BEL | +13B | 1.0 | 0.0 | 0.0 | 0.00 | 2385 | +3.8 |
| 2 | Masselus, Christian | 1481 | BEL | +12N | 1.0 | 0.0 | 0.0 | 0.00 | 2244 | +18.0 |
| 3 | Decellier, Patrick | 1818 | BEL | +16B | 1.0 | 0.0 | 0.0 | 0.00 | 2341 | +3.4 |
| 4 | Desimpelaere, Christian | 1473 | BEL | +15N | 1.0 | 0.0 | 0.0 | 0.00 | 2241 | +9.0 |
| 5 | Straetmans, Georges | 1546 | BEL | +14N | 1.0 | 0.0 | 0.0 | 0.00 | 2280 | +15.6 |
| 6 | Belin, David | 1750 | BEL | +11N | 1.0 | 0.0 | 0.0 | 0.00 | 2561 | +10.2 |
| 7 | Bourgois, Michael | 1430 | BEL | +17N | 1.0 | 0.0 | 0.0 | 0.00 | 2586 | +17.8 |
| 8 | Hias, Ludovic | 1988 | BEL | +18B | 1.0 | 0.0 | 0.0 | 0.00 | 2615 | +5.4 |
| 9 | Knudde, Francis | 1690 | BEL | =10N | 0.5 | 0.0 | 0.5 | 0.25 | 1763 | +2.0 |
| 10 | Hannecart, Marc | 1763 | BEL | =9B | 0.5 | 0.0 | 0.5 | 0.25 | 1690 | -2.0 |
| 11 | Malaise, Florian | 1760 | BEL | −6B | 0.0 | 0.0 | 1.0 | 0.00 | 955 | -20.4 |
| 12 | Poublon, Lucien | 1444 | BEL | −2B | 0.0 | 0.0 | 1.0 | 0.00 | 681 | -9.0 |
| 13 | Josson, Benoit | 1584 | BEL | −1N | 0.0 | 0.0 | 1.0 | 0.00 | 1039 | -7.6 |
| 14 | Locufier, Maxence | 1480 | BEL | −5B | 0.0 | 0.0 | 1.0 | 0.00 | 762 | -15.6 |
| 15 | Locufier, Alexandre | 1439 | BEL | −4B | 0.0 | 0.0 | 1.0 | 0.00 | 677 | -18.0 |
| 16 | Montignie, Damien | 1535 | BEL | −3N | 0.0 | 0.0 | 1.0 | 0.00 | 1018 | -3.4 |
| 17 | Bommerez, Christian | 1786 | BEL | −7B | 0.0 | 0.0 | 1.0 | 0.00 | 629 | -35.6 |
| 18 | Brasseur, Vincent | 1815 | FRA | −8N | 0.0 | 0.0 | 1.0 | 0.00 | 1188 | -5.4 |
| 19 | Fournier, Pierre | 0 | BEL | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 898 | 0.0 |
| 20 | Robert, Maxime | 0 | BEL | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 829 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Masselus, ChristianBEL+18.01.0 pts · #2
- 2Bourgois, MichaelBEL+17.81.0 pts · #7
- 3Straetmans, GeorgesBEL+15.61.0 pts · #5
Top rating losers
- 1Bommerez, ChristianBEL-35.60.0 pts · #18
- 2Malaise, FlorianBEL-20.40.0 pts · #11
- 3Locufier, AlexandreBEL-18.00.0 pts · #15
Biggest upsets
- R1+356 Elo gap