Bar Blitz KNSB FIDE
WK

Wisse Klaassen

Rated since April 2023

1743 Classic
Wisse's accounts
FIDE Verified KNSB Verified

RIVALRY

Nemesis
Lapka, P. (Pawel)
Games: 4 · Win rate: 0%
Kryptonite
Derks, M. (Mark)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
KNOBBE, E. (ELISE) 1985
11398 FK Snelschaken 2025 Groep A · 2025-05-16
SIBLESZ, J.T. (TJEERD) 1964
12691 S.C. Heerenveen interne competitie 01-12-2025 t/m 01-12-2025 (010012) · 2025-12-01
RIJSWIJK VAN, M. (MARTIN) 1839
12691 S.C. Heerenveen interne competitie 01-12-2025 t/m 01-12-2025 (010012) · 2025-12-01
SEVENSMA, F.W. (FRANS) 1820
11718 S.C. Heerenveen interne competitie 03-11-2025 t/m 22-12-2025 (010012) · 2025-11-24
BRINKMAN, J. (JAN) 1811
12018 FSB-competitie 2025-2026 ronde 4 2e klasse · 2025-12-19
Worst losses
KAAL, J. (JOHN) 1662
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-24
DERKS, M. (MARK) 1665
11398 FK Snelschaken 2025 Groep A · 2025-05-16
CLOOSTERMAN, T. (TEUN) 1708
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-25
LAPKA, P. (PAWEL) 1720
11416 S.C. Heerenveen interne competitie 12-05-2025 t/m 19-05-2025 (010012) · 2025-05-12
WILDE DE, A. (RENÉ) 1722
12172 S.C. Heerenveen interne competitie 01-09-2025 t/m 27-10-2025 (010012) · 2025-09-15
Tata Steel Chess Tournament 2026 Tienkampen Fri, Jan 16, 2026 +4–3=2 +18.9
S.C. Heerenveen interne competitie 01-12-2025 t/m 01-12-2025 (010012) Mon, Dec 1, 2025 +5–4=2 +44.1
FSB-competitie 2025-2026 ronde 4 2e klasse Mon, Sep 1, 2025 +1–0=0 +17.1
FSB-competitie 2025-2026 ronde 2 3e klasse Mon, Sep 1, 2025 +1–0=0
FSB-competitie 2025-2026 ronde 1 2e klasse Mon, Sep 1, 2025 +0–0=1 -2.7
S.C. Heerenveen interne competitie 12-01-2026 t/m 23-02-2026 (010012) Mon, Aug 25, 2025 +1–1=3 +17.6
S.C. Heerenveen interne competitie 03-11-2025 t/m 22-12-2025 (010012) Mon, Aug 25, 2025 +1–1=2 +10.3
S.C. Heerenveen interne competitie 01-09-2025 t/m 27-10-2025 (010012) Mon, Aug 25, 2025 +3–1=3 +37.1
S.C. Heerenveen interne competitie 25-08-2025 t/m 25-08-2025 (010012) Mon, Aug 25, 2025 +0–1=0 -3.8
46ste Open Internationaal Toernooi Gent Sat, Jul 19, 2025 +1–5=0 -19.2
FK Snelschaken 2025 Groep A Fri, May 16, 2025 +3–6=1 -8.9
S.C. Heerenveen interne competitie 12-05-2025 t/m 19-05-2025 (010012) Mon, Aug 26, 2024 +1–1=0 -0.9

Rating History

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Peak Ratings

Classic 1743 April 1, 2026
Rapid 1660 May 1, 2025
Blitz 1766 Jan. 1, 2026

Games

Wins 21
Losses 23
Draws 14
Win Rate 36%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 11 6 9 42%
Black 10 8 14 31%

Recent KNSB Matches

Dekker, J. (Jos) (1869) 2026-02-23 DRAW +5.6
Wilde de, A. (René) (1758) 2026-02-16 WIN +14.5
Lapka, P. (Pawel) (1758) 2026-02-09 DRAW +2.0
Gorkum van, K. (Klaas) (1728) 2026-02-01 LOSS -11.5
Boom, H. (Harrie) (1655) 2026-01-31 WIN +10.9
Eveleens, E. (Ed) (1749) 2026-01-30 WIN +14.2
Swaak, L. (Leon) (1693) 2026-01-28 DRAW -0.2
Vreeze de, F. (Frans) (1673) 2026-01-27 DRAW -0.9
Diepen van, P.J. (Peter) (1707) 2026-01-26 WIN +12.7
Cloosterman, T. (Teun) (1708) 2026-01-25 LOSS -6.1
Kaal, J. (John) (1662) 2026-01-24 LOSS -13.8
Boonstra, E. (Elwin) (1732) 2026-01-23 WIN +13.6
Bavel van, F. (Ferdi) (2019) 2026-01-19 LOSS -3.3
Akkerman, W. (Willem) (1634) 2026-01-12 DRAW -1.1
Brinkman, J. (Jan) (1811) 2025-12-19 WIN +17.1
Dam van, F. (Frans) (1625) 2025-12-08 DRAW -1.7
Derks, M. (Mark) (1703) 2025-12-01 DRAW -0.7
Lapka, P. (Pawel) (1716) 2025-12-01 DRAW -0.2
Spek van der, A. (Arthur) (1974) 2025-12-01 LOSS -4.7
Pragt, A. (Arjen) (2032) 2025-12-01 LOSS -3.5