CChessStats

Petra Chess Weekend 42

Open SwissStandard

22 players participated in this 7-round tournament, held from 12 Jun 2025 to 15 Jun 2025 in Satu Mare, Romania. 3 titled players from 3 federations. Top 10 Elo average was 1976, and top seed was Alexandru-Ovidiu Stanciu (🇷🇴 ROU, FM, 2325).

Alexandru-Ovidiu Stanciu (🇷🇴 ROU, FM, 2325) won with 5.5/7, ahead of Levente-David Ilonczai (5.0) and Ioan-Alexandru Iuga (4.5). Stanciu shared the lead from round 6 and broke clear in the final round.

The biggest upset came in round 5: Bogdan-Andrei Moldovan (1481) beat Cristian Muntean (1675), a +194-point gap.

Location
🇷🇴Satu Mare, Romania
Dates
12 Jun 2025 → 15 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
Avg top 10
1,976
Participants
22
Titled players · 3
FM×3
Federations · 3 represented
🇷🇴Romania×19
🇲🇩Moldova×1
🇭🇺Hungary×1
Top 3

How it unfolded

Top 6 · 7 rounds

FM Alexandru-Ovidiu Stanciu led from R7; +0.5-point edge over the runner-up.

Co-leaders
8
4
1
1
1
3
1
23.55.57R1R2R3R4R5R6R7Kumar takes leadIuga takes leadStanciu takes lead
Stanciu5.5Ilonczai5Iuga4.5Kumar4.5Seletye4Pasca4— ex-leaders:Costinled R3, #11
R4 · LEADER CHANGE14 Jun

Amrit-Darius Kumar takes the sole lead (3.5/4).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

FM Alexandru-Ovidiu Stanciu drew with Levente-David Ilonczai (Black).

R4–R7 · WIN STREAK

FM Alexandru-Ovidiu Stanciu won 4 in a row (R4–R7).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Stanciu, Alexandru-OvidiuFM2325ROU+6BF=2N+12B+4N+10B+3N5.524.524.522.002373+3.8
2Ilonczai, Levente-David2136ROU+12NF=1B+5B+11N=3N+4B5.025.025.020.002214+13.0
3Iuga, Ioan-Alexandru1975ROU+5N+13B=4N=9B+8N=2B1B4.526.529.017.002036+26.8
4Kumar, Amrit-Darius1907ROU+15B+7N=3B+10N1B+19N2N4.525.026.013.252036+49.2
5Seletye, Dominik1742ROU3B+6N+7B2N+17B=9B=10N4.024.526.013.001947+74.0
6Sarivan, Margareta1838MDA1N5B=18N=13B+21N+12B+19B4.017.517.56.001800-7.8
7Pasca, Alexandru-Daniel1893ROUF4B5N+15B+22N+13B+11N4.017.017.08.501786-20.8
8Marchis, Arghil1848HUN+21BFF+16N3B+14N+9B4.013.013.08.502031+19.0
9Levay, SorinFM2011ROU+19B+11N10B=3N=14B=5N8N3.522.023.010.001830-31.4
10Costin, PetricaFM1946ROU+18B+20N+9N4BF1N=5B3.520.020.08.001931-3.0
11Torzsas, Ludovic1877ROU+22N9B+13N=14B2B+16N7B3.520.020.06.251770-16.8
12Zamfirache, Amalia-Maria1823ROU2B+15N+17B1N=16B6N=14B3.022.023.56.501739-33.6
13Ciocirlie, Alin-Cristian1552ROUF3N11B=6N+20B7N+22B2.517.017.03.001569+0.4
14Bruma, Ioan1650ROUFF+20B=11N=9N8B=12N2.515.015.06.001803+13.6
15Moldovan, Bogdan-Andrei1481ROU4N12BF7N+18N=17B+21B2.514.514.52.251598+18.4
16Kovacs, Balazs1724ROUFF+21N8B=12N11B+17N2.512.012.03.001669-10.8
17Stana, Rares-Andrei1477ROUFF12N+21B5N=15N16B1.512.012.01.251369-19.2
18Muntean, Cristian1675ROU10NF=6B19N15B+21NF1.511.011.02.001438-42.4
19Moroz, Cristian-Andrei1773ROU9NFF+18BF4B6N1.013.513.51.501665-22.8
20Takacs, David-Antal0ROUF10B14N+22B13NFF1.08.58.50.009160.0
21Asztalnok, Robert-Levente0ROU8NF16B17N6B18B15N0.016.016.00.008730.0
22FIDE 1280775011BFF20N7BF13N0.011.011.00.009750.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets