Challenge Lalevitch 2025 Ronde 6
Open SwissStandard
54 players participated in this 1-round tournament, held on 10 Oct 2025 in Liege, Belgium. Top 10 Elo average was 1976, and top seed was Ambroise Morard (🇧🇪 BEL, 2093).
Stefan Biral (🇧🇪 BEL, 1537) won with 1.0/1, ahead of Eric Collet (1.0) and Michael Henry (1.0).
The biggest upset came in round 1: Luc Pitz (1548) beat Loic Lambion (1678), a +130-point gap.
Location
🇧🇪Liege, Belgium
Dates
10 Oct 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 1 rounds
Federations · 1 represented
🇧🇪Belgium×54
Top 3
- 🥇
- 🥈
- 🥉
Grille américaine
| # | Player | Elo | Fed | R1 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Biral, Stefan | 1537 | BEL | +38B | 1.0 | 0.0 | 0.0 | 0.00 | 2443 | +13.0 |
| 2 | Collet, Eric | 1619 | BEL | +50N | 1.0 | 0.0 | 0.0 | 0.00 | 2347 | +8.0 |
| 3 | Henry, Michael | 1830 | BEL | +39B | 1.0 | 0.0 | 0.0 | 0.00 | 2500 | +6.6 |
| 4 | Quaesaet, Didier | 1865 | BEL | +42N | 1.0 | 0.0 | 0.0 | 0.00 | 2398 | +3.6 |
| 5 | Pirard, Gregory | 2082 | BEL | +32N | 1.0 | 0.0 | 0.0 | 0.00 | 2672 | +4.6 |
| 6 | Docquier, Orville | 1874 | BEL | +49N | 1.0 | 0.0 | 0.0 | 0.00 | 2274 | +1.6 |
| 7 | Kuypers, Raoul | 1425 | BEL | +34B | 1.0 | 0.0 | 0.0 | 0.00 | 2305 | +12.2 |
| 8 | Moland, Guillaume | 0 | BEL | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1656 | 0.0 |
| 9 | Pitz, Luc | 1548 | BEL | +33B | 1.0 | 0.0 | 0.0 | 0.00 | 2477 | +13.6 |
| 10 | Lazrak, Sami | 2048 | BEL | +41B | 1.0 | 0.0 | 0.0 | 0.00 | 2545 | +5.6 |
| 11 | Waxweiler, Laurent | 1817 | BEL | +40B | 1.0 | 0.0 | 0.0 | 0.00 | 2409 | +4.6 |
| 12 | Abdelmalki, Youssef | 0 | BEL | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1534 | 0.0 |
| 13 | Morard, Ambroise | 2093 | BEL | +46B | 1.0 | 0.0 | 0.0 | 0.00 | 2659 | +8.4 |
| 14 | Strauven, Alexandre | 0 | BEL | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1672 | 0.0 |
| 15 | Demblon, Jean-Luc | 1592 | BEL | +44N | 1.0 | 0.0 | 0.0 | 0.00 | 2437 | +11.2 |
| 16 | Remont, Leopold | 1834 | BEL | +35B | 1.0 | 0.0 | 0.0 | 0.00 | 2530 | +7.2 |
| 17 | Lo Forte, Gabriel | 1437 | BEL | +48B | 1.0 | 0.0 | 0.0 | 0.00 | 2234 | +20.0 |
| 18 | Mihai, Gabriel | 0 | BEL | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1558 | 0.0 |
| 19 | Morgenthal, Renaud | 1626 | BEL | +37N | 1.0 | 0.0 | 0.0 | 0.00 | 2358 | +8.0 |
| 20 | Merzoug, Youssef | 1654 | BEL | +36B | 1.0 | 0.0 | 0.0 | 0.00 | 2578 | +13.4 |
| 21 | Lazzari, Irene | 1516 | BEL | +47N | 1.0 | 0.0 | 0.0 | 0.00 | 2416 | +12.8 |
| 22 | Colson, Daniel | 1826 | BEL | +43B | 1.0 | 0.0 | 0.0 | 0.00 | 2468 | +5.8 |
| 23 | Tsiliadakis, Christophe | 1827 | BEL | +45B | 1.0 | 0.0 | 0.0 | 0.00 | 2558 | +16.4 |
| 24 | Renard, Alain | 1649 | BEL | =31B | 0.5 | 0.0 | 0.5 | 0.25 | 1621 | -0.8 |
| 25 | Katumwa, Iko | 1972 | BEL | =26N | 0.5 | 0.0 | 0.5 | 0.25 | 1750 | -11.2 |
| 26 | Naa, Xavier | 1750 | BEL | =25B | 0.5 | 0.0 | 0.5 | 0.25 | 1972 | +5.6 |
| 27 | Claessens, Thomas | 1936 | BEL | =29N | 0.5 | 0.0 | 0.5 | 0.25 | 1759 | -9.2 |
| 28 | Cuttaia, Giacinto | 1985 | BEL | =30B | 0.5 | 0.0 | 0.5 | 0.25 | 2036 | +1.4 |
| 29 | Agnello, Vasco | 1759 | BEL | =27B | 0.5 | 0.0 | 0.5 | 0.25 | 1936 | +4.6 |
| 30 | Nottet, Tristan | 2036 | BEL | =28N | 0.5 | 0.0 | 0.5 | 0.25 | 1985 | -1.4 |
| 31 | Pirottin, Daniel | 1622 | BEL | =24N | 0.5 | 0.0 | 0.5 | 0.25 | 1648 | +0.8 |
| 32 | Evers, Shaman | 1872 | BEL | −5B | 0.0 | 0.0 | 1.0 | 0.00 | 1282 | -4.6 |
| 33 | Lambion, Loic | 1678 | BEL | −9N | 0.0 | 0.0 | 1.0 | 0.00 | 743 | -27.2 |
| 34 | Marchal, Georges | 1498 | BEL | −7N | 0.0 | 0.0 | 1.0 | 0.00 | 625 | -12.2 |
| 35 | Moranduzzo, Marino | 1730 | BEL | −16N | 0.0 | 0.0 | 1.0 | 0.00 | 1034 | -7.2 |
| 36 | Dufeu, Yann | 1778 | BEL | −20N | 0.0 | 0.0 | 1.0 | 0.00 | 852 | -13.4 |
| 37 | Dieu, Benoit | 1557 | BEL | −19B | 0.0 | 0.0 | 1.0 | 0.00 | 827 | -16.0 |
| 38 | Collet, Florian | 1644 | BEL | −1N | 0.0 | 0.0 | 1.0 | 0.00 | 736 | -13.0 |
| 39 | Woyave, Pascal | 1700 | BEL | −3N | 0.0 | 0.0 | 1.0 | 0.00 | 1029 | -6.6 |
| 40 | Moreno Moreno, Manuel | 1609 | BEL | −11N | 0.0 | 0.0 | 1.0 | 0.00 | 1017 | -4.6 |
| 41 | Marechal, Georges | 1746 | BEL | −10N | 0.0 | 0.0 | 1.0 | 0.00 | 1248 | -2.8 |
| 42 | Orban, Didier | 1598 | BEL | −4B | 0.0 | 0.0 | 1.0 | 0.00 | 1065 | -3.6 |
| 43 | Herman, Mael | 1669 | BEL | −22N | 0.0 | 0.0 | 1.0 | 0.00 | 1026 | -11.6 |
| 44 | Georges, Simon | 1638 | BEL | −15B | 0.0 | 0.0 | 1.0 | 0.00 | 792 | -22.4 |
| 45 | Sferruggia, Serge | 1757 | BEL | −23N | 0.0 | 0.0 | 1.0 | 0.00 | 1026 | -8.2 |
| 46 | Renard, Esteban | 1859 | BEL | −13N | 0.0 | 0.0 | 1.0 | 0.00 | 1293 | -4.2 |
| 47 | Huguet, Xavier | 1617 | BEL | −21B | 0.0 | 0.0 | 1.0 | 0.00 | 716 | -12.8 |
| 48 | Paquot, Jacques | 1434 | BEL | −17N | 0.0 | 0.0 | 1.0 | 0.00 | 637 | -10.0 |
| 49 | Grubisic, Didier | 1471 | BEL | −6B | 0.0 | 0.0 | 1.0 | 0.00 | 1070 | -1.6 |
| 50 | Dumoulin, Patrick | 1547 | BEL | −2B | 0.0 | 0.0 | 1.0 | 0.00 | 819 | -8.0 |
| 51 | Henrion, Baptiste | 0 | BEL | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 843 | 0.0 |
| 52 | Stoffel, Liam | 0 | BEL | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 738 | 0.0 |
| 53 | Marloye, Luca | 0 | BEL | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 792 | 0.0 |
| 54 | Fontaine, Clement | 0 | BEL | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 854 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lo Forte, GabrielBEL+20.01.0 pts · #17
- 2Tsiliadakis, ChristopheBEL+16.41.0 pts · #23
- 3Pitz, LucBEL+13.61.0 pts · #9
Top rating losers
- 1Lambion, LoicBEL-27.20.0 pts · #33
- 2Georges, SimonBEL-22.40.0 pts · #46
- 3Dieu, BenoitBEL-16.00.0 pts · #38
Biggest upsets
- R1+130 Elo gap
- R1+124 Elo gap
- R1+107 Elo gap