KNSB FIDE
LS

Lev-Leon Swierzy

Rated since June 2025

1302 Rapid
1640 Blitz

Team Competition

Current team
OSV 3
Klasse 6M · 2024-2025 · 1 game

RIVALRY

Nemesis
Sivakumar, H. (Hansika)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
KOOLHOVEN, G. (GIOVANNI) 1820
11660 Open NK Rapid Jeugd Groep A · Sunday 3 May 2026
ELFERINK, D.A. (DUNCAN) 1750
10963 Johan van Mil Toernooi JvM · Sunday 27 April 2025
VRANDE VAN DE, B. (BRAM) 1749
10963 Johan van Mil Toernooi JvM · Sunday 27 April 2025
SOEST VAN, S. (SJOERD) 1728
10963 Johan van Mil Toernooi JvM · Sunday 27 April 2025
OPPERS, D.A.J. (DANNY) 1671
10963 Johan van Mil Toernooi JvM · Sunday 27 April 2025
Worst losses
KETKAR, N. (NISHAD) 1386
11247 Open NK Rapid 2025 Open NK Rapid · Saturday 3 May 2025
SIVAKUMAR, H. (HANSIKA) 1407
10963 Johan van Mil Toernooi JvM · Sunday 27 April 2025
KRISHNAMURTHY, S.S. (SRIVATHSA SURESH) 1447
11247 Open NK Rapid 2025 Open NK Rapid · Saturday 3 May 2025
EHRISMANN, A. (ARMIN) 1451
10484 HMC Jeugdtoernooi Groep A · Sunday 1 June 2025
SUKNOVIC, I.R. (ISIDOR) 1462
11660 Open NK Rapid Jeugd Groep A · Sunday 3 May 2026
Open NK Rapid Jeugd Groep A Sunday 3 May 2026 +2–4=1 +87.0
Johan Van Mil Snelschaak toernooi Groep A Sunday 26 April 2026 +4–7=0 -20.9
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +1–4=0
Johan van Mil Toernooi JvM Sunday 27 April 2025 +7–10=1 -87.3
HMC Jeugdtoernooi Groep A Sunday 1 June 2025 +4–3=0 +241.3

Rating History

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Peak Ratings

Rapid 1302 June 1, 2026
Blitz 1657 Dec. 1, 2025

Games

Wins 18
Losses 28
Draws 2
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 1 11 52%
Black 5 1 17 22%

Recent Matches

Sivakumar, H. (Hansika) (1060) Sunday 3 May 2026 WIN +18.3
Suknovic, I.R. (Isidor) (1462) Sunday 3 May 2026 LOSS -6.0
Defossez, Jean (1518) Sunday 3 May 2026 LOSS -9.0
Arafat, S.A. (Serina) (1696) Sunday 3 May 2026 LOSS -2.9
Koolhoven, G. (Giovanni) (1820) Sunday 3 May 2026 WIN +61.3
Mesman, R.J. (River) (1661) Sunday 3 May 2026 DRAW +27.5
Zenuni, Drilon (1731) Sunday 3 May 2026 LOSS -2.2
Tuladhar, A.M. (Aaron Man) (1547) Sunday 26 April 2026 LOSS -10.7
Jong de, M.C. (Martijn) (1523) Sunday 26 April 2026 LOSS -22.4
Lalkota, S. (Srikar) (1598) Sunday 26 April 2026 WIN +13.8
Bondarew, Nikolaj (1593) Sunday 26 April 2026 WIN +13.6
Mutta, S. (Sevya Sonit) (1750) Sunday 26 April 2026 LOSS -6.1
Mukhamadaminov, Shokhjakhon (1638) Sunday 26 April 2026 LOSS -8.7
Fransen, J.P. (Jean-Paul) (2007) Sunday 26 April 2026 LOSS -3.6
Narayan, A. (Aditya) (1480) Sunday 26 April 2026 WIN +8.8
Blok, M. (Michiel) (2124) Sunday 26 April 2026 LOSS -1.7
Bondarew,Nikolaj (1593) Sunday 26 April 2026 WIN +13.6
Mukhamadaminov,Shokhjakhon (1638) Sunday 26 April 2026 LOSS -17.3
Sivakumar, H. (Hansika) (1001) Sunday 1 June 2025 WIN +55.9
Houtert van, L.F. (Lennart) (1772) Sunday 1 June 2025 LOSS -0.2