JD

Jente Douma

Rated since January 2023

1031 Classic
1660 Rapid

RIVALRY

Nemesis
Greven, V. (Vincent)
Games: 10 · Win rate: 50%
Kryptonite
Klauber, D. (Daniel)
Games: 6 · Win rate: 0%
Easy Target
Boerdam, J. (Jurre)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
MEER VAN DER, R. (ROB) 1872
13613 FK Rapid Groep A · Saturday 18 April 2026
SIMKU, D. (DOMINIK) 1814
13613 FK Rapid Groep A · Saturday 18 April 2026
KOLIJN, S. (SIMON) 1749
11592 NOSBO JCC ONNJK · Saturday 5 July 2025
DELLEN VAN, T. (THIJMEN) 1653
11592 NOSBO JCC ONNJK · Saturday 5 July 2025
NOBACK, J. (JORRIT) 1604
12838 GP de Donger Groep A · Saturday 10 January 2026
Worst losses
LIPSIC, O. (OSCAR) 100
6484 GP Bolsward Groep A · Saturday 21 January 2023
DIJKSTRA, W. (WESSEL) 142
6403 GP voor de jeugd Dokkum Groep A · Saturday 7 January 2023
INIA, P.J. (PIETER) 192
6278 GP Sint-Jabik Groep A · Saturday 17 December 2022
JONGE DE, L. (LYVIA) 240
6722 Emmen GP 2023 Groep A · Saturday 4 March 2023
KLAUBER, D. (DANIEL) 262
6278 GP Sint-Jabik Groep A · Saturday 17 December 2022
GP Staunton Groningen Groep A Sunday 28 December 2025 +5–2=0 +24.9
Fries Kampioenschap Jeugd Groep A Saturday 1 March 2025 +5–3=0 +31.8
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +2–2=3 +16.8
GP Chessfestival Groningen, 2023 Thursday 28 December 2023 +3–3=1 +34.9
FK Rapid Groep A Saturday 18 April 2026 +2–4=1 +83.5
GP Schaakwoude 2026 Groep A Saturday 4 April 2026 +5–1=1 +64.2
GP Emmen 2026 Groep A Saturday 14 March 2026 +5–2=0 +51.8
GP Hennie Collignon 2026 Groep A Saturday 31 January 2026 +0–2=3 -45.1
GP de Donger Groep A Saturday 10 January 2026 +1–5=0 -47.9
NOSBO PJK 2026 NJC april 2026 Thursday 1 January 2026 +1–0=0 +9.8
NOSBO PJK 2026 NJC maart 2026 Thursday 1 January 2026 +0–3=3 +11.4
GP Leek-Roden 2025 Groep A Saturday 15 November 2025 +2–1=2 +25.7
GP DTK Buitenpost 2025 Groep A Saturday 18 October 2025 +3–4=0 -14.8
GP Lytje Willem 2025 Groep A Saturday 20 September 2025 +1–4=0 -58.0
GP Haren Groep A Saturday 13 September 2025 +2–3=1 -32.3
GP Finale NOSBO-FSB 2025 Groep A Sunday 15 June 2025 +2–3=0 -25.1
GP Hoogeveen 2025 Groep A Saturday 17 May 2025 +2–2=1 +6.4
GP Schaakwoude 2025 Groep A Saturday 19 April 2025 +3–3=0 +20.4
FK Rapid 2025 Groep A Saturday 12 April 2025 +1–4=2 +12.3
GP Emmen 2025 Groep A Saturday 15 March 2025 +2–2=1 +14.4
Paardensprong Open groep 2025 Groep A Saturday 15 February 2025 +4–1=3 +55.6
GP Philidor Groep A Saturday 25 January 2025 +2–0=5 +50.9
NOSBO JCC ONNJK Wednesday 1 January 2025 +3–4=0 +26.2
NOSBO JCC Mei 2025 Wednesday 1 January 2025 +0–1=0 -3.4
NOSBO JCC April 2025 Wednesday 1 January 2025 +0–1=0 -6.6
NOSBO JCC Maart 2025 Wednesday 1 January 2025 +1–0=1 +22.0
GP De Donger Groep A Saturday 21 December 2024 +3–4=0 -10.6
GP Bolsward 2024 Groep A Saturday 7 December 2024 +3–4=0 -62.6
GP Twee Kastelen 2024 Groep A Saturday 30 November 2024 +3–3=0 -12.3
NOSBO FSB jeugd 2024-2025 NJC november Friday 22 November 2024 +0–1=0 -0.8
GP Ten Boer 2024 Groep A Saturday 2 November 2024 +5–1=1 +79.6
Lytje Willem GP 2024 Groep A Saturday 19 October 2024 +4–3=0 +36.5
GP Leek/Roden 2024 Groep A Saturday 12 October 2024 +5–1=1 +66.1
GP-finale NOSBO-FSB 2024 Groep A Sunday 9 June 2024 +2–5=0 -68.1
GP Bob Romijn Haren 2024 Groep A Saturday 1 June 2024 +0–6=1 -65.7
GP Jan Oldenkamp 2024 Groep A Saturday 18 May 2024 +2–4=1 -68.0
GP NK-ABC 2024 Hoogkerk Groep A Thursday 2 May 2024 +4–2=1 +70.2
GP Schaakwoude Groep A Friday 29 March 2024 +3–4=0 -13.8
GP Emmen 2024 Groep A Saturday 16 March 2024 +2–5=0 -68.5
GP Assen Groep A Sunday 18 February 2024 +2–4=0 -12.7
GP Dokkum Groep A Saturday 13 January 2024 +2–3=1 +8.0
GP Sint Jabik 2023 Groep A Saturday 16 December 2023 +4–2=0 +48.7
GP Bolsward 9 dec 2023 Groep A Saturday 9 December 2023 +5–2=0 +51.9
NOSBO FSB jeugd 2023-2024 ONNJK 2024 Wednesday 1 November 2023 +3–4=0 +4.4
NOSBO FSB jeugd 2023-2024 PJK D Wednesday 1 November 2023 +5–2=0 +71.9
GP Buitenpost 2023 Groep A Saturday 28 October 2023 +1–4=2 -29.1
Lytje Willem Grand Prix Schiermonnikoog Groep A Saturday 14 October 2023 +1–6=0 -88.9
GP Leek-Roden Groep A Saturday 7 October 2023 +4–1=0 +47.3
NOSBO GP-finale 2023 Groep A Sunday 11 June 2023 +5–2=0 +7.8
GP Jan Oldenkamp 2023 Groep A Saturday 3 June 2023 +5–1=0 +18.6
GrandPrix van Schaakwoude 2023 Groep A Saturday 8 April 2023 +5–2=0 +33.7
Emmen GP 2023 Groep A Saturday 4 March 2023 +2–5=0 -45.6
GP Hennie Collignon 2023 Groep A Saturday 28 January 2023 +3–4=0 +45.5
GP Bolsward Groep A Saturday 21 January 2023 +3–4=0 -2.6
GP voor de jeugd Dokkum Groep A Saturday 7 January 2023 +4–3=0 +47.7
NOSBO FSB 2022-2023 ONNJK 2023 Sunday 1 January 2023 +2–4=1 +4.9
GP Sint-Jabik Groep A Saturday 17 December 2022 +2–5=0 -152.0

Rating History

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Peak Ratings

Classic 1084 March 1, 2024
Rapid 1660 May 1, 2026

Games

Wins 151
Losses 161
Draws 37
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 75 21 74 44%
Black 76 16 87 42%

Recent Matches

Postma, P. (Pieter) (1872) Saturday 18 April 2026 LOSS -2.6
Wit de, E. (Evan) (1985) Saturday 18 April 2026 LOSS -1.1
FM Lont, A.H. (Addy) (2258) Saturday 18 April 2026 LOSS -0.1
Meer van der, R. (Rob) (1872) Saturday 18 April 2026 WIN +37.4
Simku, D. (Dominik) (1814) Saturday 18 April 2026 WIN +36.2
Zijlstra, J. (Jasper) (1777) Saturday 18 April 2026 DRAW +15.2
Blok, X. (Xaveer) (1960) Saturday 18 April 2026 LOSS -1.4
Bayram, E.B. (Efe Bilge) (1244) Friday 10 April 2026 WIN +9.8
Boer de, C. (Chantal) (1405) Saturday 4 April 2026 WIN +18.0
Bij van der, K. (Keo) (1426) Saturday 4 April 2026 WIN +19.2
Greven, V. (Vincent) (1442) Saturday 4 April 2026 DRAW +0.1
Medendorp, D. (Daniël) (1459) Saturday 4 April 2026 WIN +21.0
Hoogendoorn, S. (Sepp) (1331) Saturday 4 April 2026 WIN +14.0
Dijkstra, K. (Kasper) (1340) Saturday 4 April 2026 WIN +14.5
Wieringa, I. (Ivar) (1396) Saturday 4 April 2026 LOSS -22.5
Noback, J. (Jorrit) (1645) Friday 27 March 2026 DRAW +11.1
Noback, J. (Jorrit) (1645) Friday 27 March 2026 DRAW +11.1
Noback, J. (Jorrit) (1645) Friday 27 March 2026 DRAW +11.1
Roessel van, K. (Kian) (1380) Saturday 14 March 2026 LOSS -22.6
Esselbrugge, L. (Lucas) (1400) Saturday 14 March 2026 WIN +18.5