KNSB FIDE
KB

Klaas de Boer

Rated since January 2023

2207 Classic
2192 Rapid
2192 Blitz

RIVALRY

Nemesis
Urk van, A.H. (Albert Henk)
Games: 8 · Win rate: 62%
Kryptonite
Jong de, M. (Migchiel)
Games: 3 · Win rate: 33%
Easy Target
Verbaan, H. (Han Jona)
Games: 11 · Win rate: 100%

The good & the bad

Best wins
JONG DE, M. (MIGCHIEL) (IM) 2236
11834 FSB-competitie 2025-2026 ronde 1 hoofdklasse · Monday 6 October 2025
ROS, S. (SIKKO) 2221
7474 FSB-competitie 23-24 hoofdklasse ronde 1 · Monday 9 October 2023
WEGGEN, J.V. (JEROEN) 2170
8037 FSB-competitie 23-24 hoofdklasse ronde 4 · Monday 15 January 2024
RAUW, G.J. (GERT JAN) 2152
9549 FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 hoofdklasse · Thursday 24 October 2024
ARAVINDHAN, A. (ACHYUTH) (CM) 2131
10065 Open NK Schaken 2025 Open NK · Tuesday 29 July 2025
Worst losses
URK VAN, A.H. (ALBERT HENK) 1578
7161 S.C. Emmeloord interne competitie 24-04-2023 t/m 22-05-2023 (010009) · Monday 24 April 2023
HOVING, S.F. (STEFAN) 1674
11288 S.C. Emmeloord interne competitie 28-04-2025 t/m 19-05-2025 (010009) · Monday 19 May 2025
BLOK, X. (XAVEER) 2005
10065 Open NK Schaken 2025 Open NK · Friday 25 July 2025
ADITYA KUNAL PATIL (CM) 2047
10065 Open NK Schaken 2025 Open NK · Wednesday 23 July 2025
DRUGMAND, BENOIT 2057
10065 Open NK Schaken 2025 Open NK · Sunday 27 July 2025
No FIDE-rated tournaments found.
S.C. Emmeloord interne competitie 07-09-2026 t/m 28-09-2026 (010009) Monday 7 September 2026 +4–0=0 +11.7
S.C. Emmeloord interne competitie 13-04-2026 t/m 18-05-2026 (010009) Monday 8 September 2025 +3–0=1 -3.8
S.C. Emmeloord interne competitie 09-03-2026 t/m 30-03-2026 (010009) Monday 8 September 2025 +3–0=0 +2.4
S.C. Emmeloord interne competitie 09-02-2026 t/m 02-03-2026 (010009) Monday 8 September 2025 +2–0=0 +2.5
S.C. Emmeloord interne competitie 12-01-2026 t/m 02-02-2026 (010009) Monday 8 September 2025 +3–0=0 +3.8
S.C. Emmeloord interne competitie 01-12-2025 t/m 05-01-2026 (010009) Monday 8 September 2025 +3–0=0 +5.8
S.C. Emmeloord interne competitie 06-10-2025 t/m 27-10-2025 (010009) Monday 8 September 2025 +2–0=0 +6.6
S.C. Emmeloord interne competitie 08-09-2025 t/m 29-09-2025 (010009) Monday 8 September 2025 +4–0=0 +7.7
FSB-competitie 2025-2026 ronde 7 hoofdklasse Monday 1 September 2025 +1–0=0 +7.3
FSB-competitie 2025-2026 ronde 6 hoofdklasse Monday 1 September 2025 +0–0=1 +1.5
FSB-competitie 2025-2026 Beker ronde 2 Monday 1 September 2025 +1–0=0 +1.0
FSB-competitie 2025-2026 ronde 4 hoofdklasse Monday 1 September 2025 +1–0=0 +11.8
FSB-competitie 2025-2026 ronde 3 hoofdklasse Monday 1 September 2025 +1–0=0 +4.1
FSB-competitie 2025-2026 ronde 2 hoofdklasse Monday 1 September 2025 +1–0=0 +8.1
FSB-competitie 2025-2026 ronde 1 hoofdklasse Monday 1 September 2025 +1–0=0 +15.7
Open NK Schaken 2025 Open NK Tuesday 22 July 2025 +3–5=0 -30.6
S.C. Emmeloord interne competitie 28-04-2025 t/m 19-05-2025 (010009) Monday 2 September 2024 +2–1=0 -17.1
S.C. Emmeloord interne competitie 17-03-2025 t/m 07-04-2025 (010009) Monday 2 September 2024 +3–0=0 +4.2
S.C. Emmeloord interne competitie 17-02-2025 t/m 10-03-2025 (010009) Monday 2 September 2024 +3–0=1 -4.1
S.C. Emmeloord interne competitie 20-01-2025 t/m 10-02-2025 (010009) Monday 2 September 2024 +3–0=0 +12.6
S.C. Emmeloord interne competitie 09-12-2024 t/m 13-01-2025 (010009) Monday 2 September 2024 +2–0=0 +1.6
S.C. Emmeloord interne competitie 28-10-2024 t/m 02-12-2024 (010009) Monday 2 September 2024 +3–0=0 +5.4
S.C. Emmeloord interne competitie 30-09-2024 t/m 21-10-2024 (010009) Monday 2 September 2024 +3–0=0 +11.5
S.C. Emmeloord interne competitie 02-09-2024 t/m 23-09-2024 (010009) Monday 2 September 2024 +4–0=0 +18.6
FSB-competitie 24-25 ronde 7 hoofdklasse Sunday 1 September 2024 +0–1=0 -8.2
FSB-competitie 24-25 FSB-beker halve finale Sunday 1 September 2024 +0–0=1 +0.0
FSB-competitie 24-25 ronde 6 hoofdklasse Sunday 1 September 2024 +0–0=1 -5.1
FSB-competitie 24-25 ronde 5 hoofdklasse Sunday 1 September 2024 +0–0=1 +2.7
FSB-competitie 24-25 FSB-beker ronde 3 Sunday 1 September 2024 +0–0=1 +2.8
FSB-competitie 24-25 ronde 4 hoofdklasse Sunday 1 September 2024 +1–0=0 +8.7
FSB-competitie 24-25 FSB-beker ronde 2 Sunday 1 September 2024 +1–0=0 +3.5
FSB-competitie 24-25 ronde 3 hoofdklasse Sunday 1 September 2024 +0–0=1 +1.1
FSB-competitie 24-25 FSB-beker 24-25 ronde 1. Sunday 1 September 2024 +1–0=0 +2.6
FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 hoofdklasse Sunday 1 September 2024 +1–0=0 +13.6
FSB-competitie 24-25 Groep A Sunday 1 September 2024 +0–0=1 +4.0
S.C. Emmeloord interne competitie 29-04-2024 t/m 06-05-2024 (010009) Monday 11 September 2023 +1–0=1 -2.5
S.C. Emmeloord interne competitie 25-03-2024 t/m 22-04-2024 (010009) Monday 11 September 2023 +3–0=1 +1.4
S.C. Emmeloord interne competitie 26-02-2024 t/m 18-03-2024 (010009) Monday 11 September 2023 +2–0=0 +3.2
S.C. Emmeloord interne competitie 29-01-2024 t/m 19-02-2024 (010009) Monday 11 September 2023 +3–0=0 +4.5
S.C. Emmeloord interne competitie 11-12-2023 t/m 22-01-2024 (010009) Monday 11 September 2023 +2–0=0 +4.0
S.C. Emmeloord interne competitie 13-11-2023 t/m 04-12-2023 (010009) Monday 11 September 2023 +3–0=0 +4.7
S.C. Emmeloord interne competitie 16-10-2023 t/m 06-11-2023 (010009) Monday 11 September 2023 +3–0=0 +11.3
S.C. Emmeloord interne competitie 11-09-2023 t/m 09-10-2023 (010009) Monday 11 September 2023 +3–0=0 +13.2
FSB-competitie 23-24 hoofdklasse ronde 6 Friday 1 September 2023 +0–0=1 -3.6
FSB-competitie 23-24 hoofdklasse ronde 5 Friday 1 September 2023 +1–0=0 +9.3
FSB-competitie 23-24 hoofdklasse ronde 4 Friday 1 September 2023 +1–0=0 +16.5
FSB-competitie 23-24 hoofdklasse ronde 3. Friday 1 September 2023 +0–0=1 +8.0
FSB-competitie 23-24 hoofdklasse ronde 2 Friday 1 September 2023 +1–0=0 +10.3
FSB-competitie 23-24 hoofdklasse ronde 1 Friday 1 September 2023 +1–0=0 +20.1
FSB competitie 22-23 ronde 7 Saturday 1 October 2022 +1–0=0 +5.9
FSB competitie 22-23 ronde 6 Saturday 1 October 2022 +1–0=0 +12.5
FSB competitie 22-23 ronde 5 Saturday 1 October 2022 +1–0=0 +12.1
FSB competitie 22-23 ronde 4 Saturday 1 October 2022 +1–0=0 +21.5
S.C. Emmeloord interne competitie 24-04-2023 t/m 22-05-2023 (010009) Monday 5 September 2022 +3–1=0 -12.0
S.C. Emmeloord interne competitie 13-03-2023 t/m 03-04-2023 (010009) Monday 5 September 2022 +4–0=0 +40.6
S.C. Emmeloord interne competitie 13-02-2023 t/m 06-03-2023 (010009) Monday 5 September 2022 +3–0=0 +12.1
S.C. Emmeloord interne competitie 16-01-2023 t/m 06-02-2023 (010009) Monday 5 September 2022 +3–0=0 +14.2
S.C. Emmeloord interne competitie 05-09-2022 t/m 10-01-2023 (010009) Monday 5 September 2022 +10–0=1 +76.4

Rating History

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Peak Ratings

Classic 2207 Oct. 1, 2026
Rapid 2192 May 1, 2026
Blitz 2192 April 1, 2026

Games

Wins 111
Losses 8
Draws 14
Win Rate 83%

Performance by Color

Color Wins Draws Losses Win Rate
White 54 8 4 82%
Black 57 6 4 85%

Recent Matches

Vink, G. (Guido) (1638) Monday 28 September 2026 WIN +0.5
Deab, O. (Omer) (2079) Monday 21 September 2026 WIN +6.9
Verbaan, H. (Han Jona) (1816) Monday 14 September 2026 WIN +1.9
Urk van, A.H. (Albert Henk) (1853) Monday 7 September 2026 WIN +2.3
Urk van, A.H. (Albert Henk) (1846) Monday 18 May 2026 DRAW -7.9
Verbaan, H. (Han Jona) (1818) Monday 11 May 2026 WIN +1.8
Hoving, S.F. (Stefan) (1799) Monday 20 April 2026 WIN +1.7
Cornelissen, W. (William) (2088) Tuesday 14 April 2026 WIN +7.3
Lijnema, M. (Matthijs) (1621) Monday 13 April 2026 WIN +0.5
Meijeren van, K. (Klaas) (1807) Monday 30 March 2026 WIN +1.9
Keuning, S. (Selwin) (2239) Tuesday 24 March 2026 DRAW +1.5
Hoekstra, C. (Chris) (1508) Monday 16 March 2026 WIN +0.2
Fransman, R. (Rein) (1573) Monday 9 March 2026 WIN +0.3
Weijs, P. (Peter) (1586) Monday 2 March 2026 WIN +0.4
Urk van, A.H. (Albert Henk) (1822) Monday 16 February 2026 WIN +2.2
Plat, L. (Leendert) (1726) Monday 2 February 2026 WIN +1.2
Verbaan, H. (Han Jona) (1820) Monday 26 January 2026 WIN +2.3
Snijder, J. (Jan) (1574) Monday 19 January 2026 WIN +0.4
Zee van der, W.J. (Wytze) (1692) Monday 12 January 2026 WIN +1.0
Boer, G.P. (Gert) (1635) Monday 5 January 2026 WIN +0.6