KNSB FIDE
PP

Pieter Postma

Rated since January 2023

1882 Classic
1875 Rapid
1872 Blitz

RIVALRY

Nemesis
Bloemhof, Y. (Ynte)
Games: 6 · Win rate: 50%
Kryptonite
Hoekstra, S. (Sjoerd)
Games: 9 · Win rate: 0%
Easy Target
Linden van der, J.H. (John)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
SCHRIEMER, O. (OENE) 1957
7130 Fries Kampioenschap Groep A · Saturday 1 July 2023
HOOP DE, P.I. (PIET) 1928
8038 FSB-competitie 23-24 1e klasse ronde 4 · Thursday 18 January 2024
BAVEL VAN, F. (FERDI) 1925
8807 KNSB competitie 2023-2024 Klasse 4 ronde 9 · Saturday 20 April 2024
ABMA, K. (KLAAS) 1909
11833 FSB-competitie 2025-2026 Beker ronde 1 · Monday 27 October 2025
POEL VAN DE, T. (TACO) 1907
9436 KNSB competitie 2024-2025 Klasse 4 ronde 1 · Saturday 21 September 2024
Worst losses
DERKS, M. (MARK) 1536
7718 FSB-competitie 23-24 Beker ronde 1 · Monday 30 October 2023
MIJNHEER, J. (JASPER) 1538
7016 KNSB competitie 2022-2023 Klasse 4 ronde 9 · Saturday 22 April 2023
KONING, F.M. (FEMKE) 1657
6075 FSB competitie 22-23 ronde 5 · Monday 16 January 2023
VERBAAN, H. (HAN JONA) 1701
8041 FSB-competitie 23-24 Beker ronde 2 · Monday 29 January 2024
SPAANS, L. (LEO) 1714
7798 KNSB competitie 2023-2024 Klasse 4 ronde 3 · Saturday 4 November 2023
No FIDE-rated tournaments found.
FK Rapid Groep A Saturday 18 April 2026 +4–3=0 +3.4
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–2=0 -26.5
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -14.5
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 -2.3
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–0=1 -3.8
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +1–0=0 +6.3
FSB-competitie 2025-2026 ronde 7 2e klasse Monday 1 September 2025 +1–0=0 +10.4
FSB-competitie 2025-2026 ronde 6 2e klasse Monday 1 September 2025 +2–0=0 +4.1
N.E.O. interne competitie 09-03-2026 t/m 23-03-2026 (010022) Monday 1 September 2025 +0–0=2 -11.8
N.E.O. interne competitie 02-02-2026 t/m 23-02-2026 (010022) Monday 1 September 2025 +2–0=1 -2.3
FSB-competitie 2025-2026 ronde 5 2e klasse Monday 1 September 2025 +0–0=1 -4.9
N.E.O. interne competitie 12-01-2026 t/m 19-01-2026 (010022) Monday 1 September 2025 +2–0=0 +11.1
N.E.O. interne competitie 01-12-2025 t/m 08-12-2025 (010022) Monday 1 September 2025 +1–0=1 +4.3
FSB-competitie 2025-2026 ronde 3 2e klasse Monday 1 September 2025 +1–0=0 +7.1
N.E.O. interne competitie 03-11-2025 t/m 24-11-2025 (010022) Monday 1 September 2025 +1–0=0 +7.2
FSB-competitie 2025-2026 ronde 2 2e klasse Monday 1 September 2025 +1–0=0 +6.5
FSB-competitie 2025-2026 Beker ronde 1 Monday 1 September 2025 +1–0=0 +15.2
N.E.O. interne competitie 15-09-2025 t/m 27-10-2025 (010022) Monday 1 September 2025 +4–0=2 +31.8
FSB-competitie 2025-2026 ronde 1 2e klasse Monday 1 September 2025 +0–0=1 -2.4
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–1=0 -10.4
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–1=0 -12.8
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–1=0 -6.7
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +0–0=1 +4.4
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–1=0 -5.5
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–1=0 -11.7
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +1–0=0 +16.0
N.E.O. interne competitie 12-05-2025 t/m 12-05-2025 (010022) Monday 2 September 2024 +0–0=1 -4.2
N.E.O. interne competitie 31-03-2025 t/m 28-04-2025 (010022) Monday 2 September 2024 +1–0=1 +1.0
N.E.O. interne competitie 10-03-2025 t/m 24-03-2025 (010022) Monday 2 September 2024 +0–1=1 -15.5
N.E.O. interne competitie 10-02-2025 t/m 24-02-2025 (010022) Monday 2 September 2024 +1–0=0 +3.8
N.E.O. interne competitie 06-01-2025 t/m 27-01-2025 (010022) Monday 2 September 2024 +2–0=1 +16.6
N.E.O. interne competitie 09-12-2024 t/m 23-12-2024 (010022) Monday 2 September 2024 +1–0=0 +7.3
N.E.O. interne competitie 28-10-2024 t/m 25-11-2024 (010022) Monday 2 September 2024 +3–1=0 +14.0
N.E.O. interne competitie 09-09-2024 t/m 21-10-2024 (010022) Monday 2 September 2024 +1–0=2 +9.7
FSB-competitie 24-25 ronde 7 2e klasse Sunday 1 September 2024 +0–0=1 -5.5
FSB-competitie 24-25 ronde 6 2e klasse Sunday 1 September 2024 +0–0=1 -1.6
FSB-competitie 24-25 ronde 5 2e klasse Sunday 1 September 2024 +1–0=0 +9.2
FSB-competitie 24-25 FSB-beker ronde 3 Sunday 1 September 2024 +0–0=1 +3.5
FSB-competitie 24-25 FSB-beker ronde 2. Sunday 1 September 2024 +1–0=0 +12.6
FSB-competitie 24-25 ronde 4 2e klasse Sunday 1 September 2024 +1–0=0 +4.1
FSB-competitie 24-25 ronde 3 2e klasse Sunday 1 September 2024 +0–1=0 -13.4
FSB-competitie 24-25 FSB-beker 24-25 ronde 1. Sunday 1 September 2024 +1–0=0 +13.7
FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 2e klasse Sunday 1 September 2024 +1–0=0 +5.3
FSB-competitie 24-25 FSB-competitie 24-25 ronde 1 2e klasse Sunday 1 September 2024 +0–0=1 -7.4
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +1–0=0 +16.9
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–1=0 -11.4
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–1=0 -12.4
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +0–0=1 -0.3
KNSB competitie 2023-2024 Klasse 4 ronde 5 Saturday 16 September 2023 +0–1=0 -8.1
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–1=0 -9.8
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–1=0 -13.4
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +0–1=0 -6.4
KNSB competitie 2023-2024 Klasse 4 ronde 1 Saturday 16 September 2023 +0–0=1 +1.4
N.E.O. interne competitie 29-04-2024 t/m 06-05-2024 (010022) Monday 4 September 2023 +1–0=1 +3.2
N.E.O. interne competitie 08-04-2024 t/m 22-04-2024 (010022) Monday 4 September 2023 +1–1=0 -7.4
N.E.O. interne competitie 26-02-2024 t/m 18-03-2024 (010022) Monday 4 September 2023 +1–0=1 +8.5
N.E.O. interne competitie 29-01-2024 t/m 19-02-2024 (010022) Monday 4 September 2023 +1–0=1 +10.9
N.E.O. interne competitie 08-01-2024 t/m 22-01-2024 (010022) Monday 4 September 2023 +1–0=1 -0.7
N.E.O. interne competitie 27-11-2023 t/m 11-12-2023 (010022) Monday 4 September 2023 +0–0=2 -4.1
N.E.O. interne competitie 30-10-2023 t/m 20-11-2023 (010022) Monday 4 September 2023 +1–0=1 -1.4
N.E.O. interne competitie 25-09-2023 t/m 23-10-2023 (010022) Monday 4 September 2023 +3–1=0 -0.6
FSB-competitie 23-24 1e klasse ronde 7 Friday 1 September 2023 +0–1=0 -11.6
FSB-competitie 23-24 1e klasse ronde 6 Friday 1 September 2023 +1–0=0 +8.6
FSB-competitie 23-24 Beker ronde 3 Friday 1 September 2023 +0–1=0 -8.6
FSB-competitie 23-24 Beker ronde 2 Friday 1 September 2023 +0–1=0 -11.8
FSB-competitie 23-24 1e klasse ronde 4 Friday 1 September 2023 +1–0=0 +20.2
FSB-competitie 23-24 1e klasse ronde 3 Friday 1 September 2023 +0–0=1 -1.3
FSB-competitie 23-24 1e klasse ronde 2 Friday 1 September 2023 +0–1=0 -2.3
FSB-competitie 23-24 Beker ronde 1 Friday 1 September 2023 +0–1=0 -19.5
FSB-competitie 23-24 1e klasse ronde 1 Friday 1 September 2023 +0–1=0 -10.3
Fries Kampioenschap Groep A Tuesday 20 June 2023 +3–1=3 +36.9
FSB competitie 22-23 ronde 7 Saturday 1 October 2022 +0–1=0 -9.9
FSB competitie 22-23 ronde 6 Saturday 1 October 2022 +1–0=0 +11.6
FSB competitie 22-23 ronde 5 Saturday 1 October 2022 +0–1=0 -14.2
FSB competitie 22-23 ronde 4 Saturday 1 October 2022 +0–0=1 +0.5
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +0–1=0 -18.7
KNSB competitie 2022-2023 Klasse 4 ronde 8 Saturday 17 September 2022 +0–0=1 +0.6
KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +0–1=0 -1.0
KNSB competitie 2022-2023 Klasse 4 ronde 6 Saturday 17 September 2022 +1–0=0 +11.0
KNSB competitie 2022-2023 Klasse 4 ronde 5 Saturday 17 September 2022 +0–1=0 -5.1
KNSB competitie 2022-2023 Klasse 4 ronde 4 Saturday 17 September 2022 +1–0=0 +7.6
N.E.O. interne competitie 27-03-2023 t/m 01-05-2023 (010022) Monday 12 September 2022 +3–0=1 +9.8
N.E.O. interne competitie 09-01-2023 t/m 20-03-2023 (010022) Monday 12 September 2022 +4–0=2 +23.7
N.E.O. interne competitie 12-09-2022 t/m 12-12-2022 (010022) Monday 12 September 2022 +1–0=2 -1.6

Rating History

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Peak Ratings

Classic 1911 Feb. 1, 2026
Rapid 1889 March 1, 2026
Blitz 1889 March 1, 2026

Games

Wins 62
Losses 34
Draws 41
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 34 18 14 52%
Black 28 23 20 39%

Recent Matches

Douma, J. (Jente) (1441) Saturday 18 April 2026 WIN +1.6
Blok, X. (Xaveer) (1960) Saturday 18 April 2026 LOSS -9.5
Wiersma, T.R. (Tjeerd) (1725) Saturday 18 April 2026 WIN +7.6
Houpst, S. (Sebastiaan) (1687) Saturday 18 April 2026 WIN +6.5
Botter, S. (Simon) (2006) Saturday 18 April 2026 LOSS -8.0
Bozanic, L. (Leon) (1692) Saturday 18 April 2026 WIN +6.6
FM Slagboom, L. (Leandro) (2324) Saturday 18 April 2026 LOSS -1.4
Veen van der, A. (Alle) (1810) Monday 13 April 2026 WIN +10.4
Vermeulen, F. (Frans) (1868) Saturday 28 March 2026 LOSS -13.2
Vermeulen, F. (Frans) (1868) Saturday 28 March 2026 LOSS -13.2
Beek van, E. (Elise) (1492) Monday 23 March 2026 WIN +2.1
Beek van, E. (Elise) (1492) Monday 23 March 2026 WIN +2.1
Zeep van der, B. (Bas) (1708) Monday 9 March 2026 DRAW -5.9
Zeep van der, B. (Bas) (1708) Monday 9 March 2026 DRAW -5.9
Chudnovskyi, V. (Volodymyr) (1200) Monday 23 February 2026 WIN +0.2
Jager de, M. (Marc) (1661) Monday 16 February 2026 DRAW -7.7
Meindersma, T. (Theo) (1764) Monday 9 February 2026 DRAW -4.9
Groeneveld, J. (Henry) (1853) Saturday 7 February 2026 LOSS -14.5
Vries de, W. (Wim) (1680) Monday 2 February 2026 WIN +5.2
Raap, A. (Adri) (1564) Monday 19 January 2026 WIN +3.0