CChessStats

44th Nyirseg Tournament - Group B

Open SwissStandard

38 players participated in this 9-round tournament, held from 11 Jul 2025 to 13 Jul 2025 in Nyiregyhaza, Hungary. 1 titled players. Top 10 Elo average was 1744, and top seed was Sandor Szilagyi (🇭🇺 HUN, 1797).

Istvan Hajdu (🇭🇺 HUN, CM, 1784) won with 8.0/9, ahead of Anna Zsofia Kubik (7.5) and Sandor Szanyi P. (7.0). Hajdu won solo starting round 7.

The biggest upset came in round 9: Balazs Balint Vajdi (1412) beat Ferenc Beres (1780), a +368-point gap.

Location
🇭🇺Nyiregyhaza, Hungary
Dates
11 Jul 2025 → 13 Jul 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 9 rounds
Top seed
🇭🇺Sandor Szilagyi1797
Avg top 10
1,744
Participants
38
Titled players · 1
CM×1
Federations · 1 represented
🇭🇺Hungary×36
Top 3

How it unfolded

Top 6 · 9 rounds

CM Istvan Hajdu led from R7; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R7.

Co-leaders
17
5
3
2
2
2
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
R7–R9 · LEAD HELD

CM Istvan Hajdu held the sole lead from R7 through R9 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

CM Istvan Hajdu drew with Anna Zsofia Kubik (Black).

WIN STREAKS · 3 top finishers

CM Istvan Hajdu 4+3 wins (R1–R4, R7–R9)Anna Zsofia Kubik 4 wins (R1–R4)Sandor Szanyi P. 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMIstvan Hajdu*
½
1
2Anna Zsofia Kubik
½
*
½
3Sandor Szanyi P.
0
½
*
4Balazs Balint Vajdi*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Hajdu, IstvanCM1784HUN+33N+13B+9N+3B=2N=5B+10N+7B+6N8.046.049.042.502033+41.8
2Kubik, Anna Zsofia1794HUN+29B+17N+16B+11N=1B=3N=9B+5N+8B7.545.048.538.501976+38.0
3Szanyi P., Sandor1709HUN+38B+15N+8B1N+12B=2B=5N+9N+11B7.046.547.533.001938+47.8
4Vajdi, Balazs Balint1412HUN=7B19N+23B=22N=16B+24N=12B+21N+9B6.036.540.526.501783+144.0
5Szoke, Nora1734HUN+14B16N+29B+19N+21B=1N=3B2B=13N5.545.549.027.001726-1.2
6Veress, Marcell1640HUN+34B=8N+10B7N+11B9B+15N+12N1B5.544.047.025.751735+36.0
7Filep, Roni Dominik1717HUN=4N=28B+33N+6B=9N10B+13N1N+17B5.543.046.025.501775+26.0
8Varga, Attila1746HUN+20N=6B3N28B+30N+18N+17B+10B2N5.542.546.024.751617-22.2
9Beres, Ferenc1780HUN+18B+21N1B+16N=7B+6N=2N3B4N5.048.552.525.001693-19.2
10Paul, Denes Zalan0HUN+19B=11B6N+29N+24B+7N1B8N=12B5.043.046.522.5017030.0
11Sipos, Arpad1688HUN+37B=10N+22B2B6N=16N+18B+14B3N5.043.044.519.751603-14.6
12Szilagyi, Sandor1797HUN=28N+27B=25N+13B3N+34B=4N6B=10N5.040.543.521.501548-38.4
13Alexa, Mate1674HUN+36B1N+18B12N+33B=17N7B+22N=5B5.040.041.518.001676+0.3
14Kerekes, Aron0HUN5N+31B21B=23N+26B=22N+16B11N+24B5.035.038.520.0016100.0
15Takacs, Roland Dr.1634HUN+35B3B=34N=24N18B+29N6B+33N+21B5.034.537.517.001597-7.2
16Biro, Csilla1638HUN+31N+5B2N9B=4N=11B14N+27B=25N4.542.045.520.501614-8.8
17Varro, Miklos1680HUN+26N2B=28N=34B+25N=13B8N+31B7N4.539.042.017.501562-18.6
18Toth, Akos1487HUN9N+32B13N+27B+15N8B11N=25B+30N4.537.040.518.001497+2.0
19Simon, Virag Boglarka1623HUN10N+4B+27N5B34N+23N22B=30B+32N4.535.538.519.251487-21.2
20Takacs, Nimrod1435HUN8B34N=26B+38N23B=33N=29B+35N+31B4.529.530.512.751485+6.4
21Antal, Gyorgy1666HUN+32N9B+14N+25B5N28B+34N4B15N4.038.041.015.501352-45.6
22Gerda, Emil1688HUN+30N=25B11N=4B=28N=14B+19N13BF4.037.037.017.501541-23.8
23Szell, Kristof0HUN25N+30B4N=14B+20N19B31N=26B+34N4.035.038.015.5013280.0
24Jozsi, Janos1588HUN27N+37B+35N=15B10N4B=30N+34B14N4.034.536.011.751330-26.8
25Krajnyak, Aron1614HUN+23B=22N=12B21N17B=35N=33B=18N=16B4.033.536.516.001537-30.8
26Karafa, Sandor Jr.0HUN17B29N=20N+32B14N30B+37B=23N+33B4.031.533.012.2514630.0
27Toth, Istvan0HUN+24B12N19B18N29B+38N+35B16N+36B4.030.531.59.5013440.0
28Simon, Tibor1575HUN=12B=7N=17B+8N=22B+21NFFF4.028.528.519.001841+42.0
29Varga, Gyula1567HUN2N+26B5N10B+27N15B=20N32B+38N3.539.040.011.251328-21.6
30Celikbilek, Aron Omer0HUN22B23N+36B=35N8B+26N=24B=19N18B3.533.535.011.2513860.0
31Nemeth, Artur0HUN16B14N+37N33B=35B+36N+23B17N20N3.530.031.58.507680.0
32Lakatos, Roland0HUN21B18N=38B26NF+37N+36B+29N19B3.525.026.07.0013930.0
33Szanyi P., Adam1519HUN1B+36N7B+31N13N=20B=25N15B26N3.039.541.09.251371-41.6
34Laszlo, Zalan0HUN6N+20B=15B=17N+19B12N21B24N23B3.037.041.013.7515460.0
35FIDE 17038170015N+38N24B=30B=31N=25B27N20B=37N3.030.031.07.2512460.0
36Koczka, Tibor Gabor0HUN13N33B30N=37BF31B32N+38B27N1.527.528.51.757980.0
37Farkas, Matyas0HUN11N24N31B=36N=38B32B26NF=35B1.525.525.52.758380.0
38FIDE 1703517103N35B=32N20B=37N27BF36N29B1.028.528.52.507710.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets