KNSB FIDE

Pearl Uyttenhove

Rated since January 2023

1703 Classic

1618 Blitz

RIVALRY

Nemesis

Wortman, R. (Rik)

Games: 6 · Win rate: 50%

Kryptonite

Wit de, C. (Cor)

Games: 5 · Win rate: 0%

Easy Target

Osinga-Reiber, M. (Marjolein)

Games: 3 · Win rate: 67%

The good & the bad

Best wins

HOOGLAND, R.B. (ROB) 2005

13446 RSB Competitie 2025-2026 Achttallen maart · Tuesday 24 March 2026

SMITS, E.D. (EDUARD) 1947

11447 Open Blitzkampioenschap Charlois Europoort Voorjaar 2025 Open Snelsc… · Friday 27 June 2025

HEST VAN, J.B.M. (JOHN) 1883

11107 RSB Competitie 2024-2025 8-tallen april · Tuesday 15 April 2025

TIMMERS, L. (LARS) 1874

11247 Open NK Rapid 2025 Open NK Rapid · Saturday 3 May 2025

HEEMSKERK, W. (WIM) 1815

13685 RSB Competitie 2025-2026 Achttallen april · Friday 24 April 2026

Worst losses

TAMBOER, R. (ROY) 1407

11900 Charlois Europoort Rapid en Blitz competitie Blitz december · Friday 19 December 2025

MEIJER, H. (HARRY) 1462

13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026

VALK VAN DER, J. (JOOST) 1520

8161 RSB Competitie 2023-2024 8-tallen december · Tuesday 28 November 2023

WILLEBOORDSE, A. (AP) 1586

7203 Onesimus Vierkampen 2023 Groep A · Thursday 22 June 2023

GROEN IN 'T WOUT, J. (JOHN) 1596

6837 RSB Competitie 2022-2023 8-tallen april · Tuesday 21 March 2023

Charlois Europoort Rapid en Blitz competitie Rapid April Friday 3 April 2026 +2–3=0 -7.7

Charlois Europoort Rapid en Blitz competitie Blitz december Friday 19 December 2025 +2–8=0 -52.2

Open competitie Charlois Europoort December CE december Friday 28 November 2025 +0–1=0 -4.5

Charlois Europoort Rapid en Blitz competitie Rapid november Friday 14 November 2025 +0–3=1 -26.2

Charlois Europoort Rapid en Blitz competitie Charlois Europoort Blit… Friday 10 October 2025 +1–8=1 -47.6

Open Blitzkampioenschap Charlois Europoort Voorjaar 2025 Open Snelsc… Friday 27 June 2025 +3–7=0 -21.8

Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +3–4=2 -12.0

Open interne competitie Charlois Europoort Interne ronde 13 tm 16 Friday 21 February 2025 +0–1=0 -14.3

Open interne competitie Charlois Europoort Interne ronde 9 tm 12 Friday 21 February 2025 +0–3=0 -24.3

Open interne competitie Charlois Europoort Interne ronde 5 t/m 8 Friday 21 February 2025 +2–0=1 +23.2

Open interne competitie Charlois Europoort Interne ronde 2 t/m 4 Friday 21 February 2025 +1–1=0 +7.5

Open interne competitie Charlois Europoort Interne deel 1 Friday 21 February 2025 +0–0=1

Open competitie Charlois Europoort Maart CE Maart Thursday 26 February 2026 +1–2=0 -7.9

Open competitie Charlois Europoort Februari CE Februari Thursday 29 January 2026 +1–1=0 -5.6

Open competitie Charlois Europoort Januari CE Januari Friday 9 January 2026 +0–0=1 -3.3

KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–0=2 +3.9

KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–2=0 -40.1

KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–0=1 +5.9

KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–1=0 -5.4

KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -11.2

KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–0=1 +3.9

RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +1–0=0 +16.4

Open competitie Charlois Europoort April Groep A Monday 1 September 2025 +0–0=1 -9.0

RSB Competitie 2025-2026 Viertallen april Monday 1 September 2025 +0–1=1 -4.7

RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +2–0=0 +42.7

Open competitie Charlois Europoort Maart CE Maart Monday 1 September 2025 +1–2=0 -8.3

RSB Competitie 2025-2026 Achttallen februari Monday 1 September 2025 +0–0=1 +6.6

RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +1–0=0 +12.8

RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–0=1 +3.6

RSB Competitie 2025-2026 Viertallen december Monday 1 September 2025 +0–1=0 -7.1

RSB Competitie 2025-2026 Viertallen Oktober Monday 1 September 2025 +0–0=1 -0.4

RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +0–0=1 -0.7

Onésimus vierkamp 2025 Groep 6 Thursday 26 June 2025 +0–1=2 -0.3

KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–1=0 -9.0

KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–1=0 -8.6

KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–0=1 +0.5

KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +0–0=1 +0.3

KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–1=0 -6.6

RSB Competitie 2024-2025 4-tallen juni Sunday 1 September 2024 +0–2=0 -16.7

RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +0–0=1 -4.2

RSB Competitie 2024-2025 4-tallen mei Sunday 1 September 2024 +0–1=0 -13.7

RSB Competitie 2024-2025 8-tallen april Sunday 1 September 2024 +1–0=0 +17.0

RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +0–1=0 -10.5

RSB Competitie 2024-2025 4-tallen maart Sunday 1 September 2024 +1–0=0 +13.4

RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +0–1=0 -9.8

RSB Competitie 2024-2025 4-tallen Januari Sunday 1 September 2024 +1–0=0 +12.7

RSB Competitie 2024-2025 4-tallen december Sunday 1 September 2024 +0–0=1 -0.7

RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +0–0=1 +4.9

RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +0–2=0 -18.1

RSB Competitie 2024-2025 4-tallen oktober Sunday 1 September 2024 +1–0=0 +9.6

KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +0–1=0 -11.6

KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +0–1=0 -0.8

KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +0–1=0 -2.1

RSB Competitie 2023-2024 4-tallen Juli Friday 1 September 2023 +1–0=0 +14.4

RSB Competitie 2023-2024 8-tallen mei Friday 1 September 2023 +0–0=1 +0.7

RSB Competitie 2023-2024 4-tallen mei Friday 1 September 2023 +1–1=0 -2.9

RSB Competitie 2023-2024 8-tallen april Friday 1 September 2023 +0–1=0 -9.1

RSB Competitie 2023-2024 4-tallen april Friday 1 September 2023 +1–0=0 +7.8

RSB Competitie 2023-2024 8-tallen maart Friday 1 September 2023 +0–1=0 -6.6

RSB Competitie 2023-2024 4-tallen maart Friday 1 September 2023 +1–0=0 +12.4

RSB Competitie 2023-2024 8-tallen februari Friday 1 September 2023 +1–0=0 +9.9

RSB Competitie 2023-2024 8-tallen december Friday 1 September 2023 +0–1=0 -15.1

RSB Competitie 2023-2024 4-tallen november Friday 1 September 2023 +1–0=0

RSB Competitie 2023-2024 8-tallen november Friday 1 September 2023 +0–1=1 -3.2

Onesimus Vierkampen 2023 Groep A Thursday 22 June 2023 +2–1=0 +12.0

KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–1=0 -0.6

KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–1=0 -1.1

KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -1.6

KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–1=0 -0.1

KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–1=0 -0.4

KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–1=0 -0.9

RSB Competitie 2022-2023 8-tallen juni Thursday 1 September 2022 +1–0=0 +17.3

RSB Competitie 2022-2023 4-tallen juni Thursday 1 September 2022 +1–0=1 +16.1

RSB Competitie 2022-2023 8-tallen mei Thursday 1 September 2022 +1–0=0 +13.6

RSB Competitie 2022-2023 4-tallen mei Thursday 1 September 2022 +1–0=0 +1.6

RSB Competitie 2022-2023 8-tallen april Thursday 1 September 2022 +0–1=0 -11.0

RSB Competitie 2022-2023 4-tallen april Thursday 1 September 2022 +0–0=1 -3.0

RSB Competitie 2022-2023 8-tallen maart Thursday 1 September 2022 +0–1=0 -7.3

RSB Competitie 2022-2023 4-tallen maart Thursday 1 September 2022 +2–0=0 +33.7

RSB Competitie 2022-2023 8-tallen januari Thursday 1 September 2022 +0–1=0 -4.9

RSB Competitie 2022-2023 4-tallen januari Thursday 1 September 2022 +0–1=0 -10.1

Rating History

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Peak Ratings

Classic 1782 May 1, 2025

Rapid 1770 June 1, 2025

Blitz 1718 July 1, 2025

Games

Wins 39

Losses 80

Draws 28

Win Rate 27%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	11	6	27	25%
Black	28	22	53	27%

Recent Matches

Heemskerk, W. (Wim) (1815) Friday 24 April 2026 WIN +16.4

Hoobroeckx, M.J. (Martin) (1393) Friday 17 April 2026 DRAW -9.0

Nguyen, T. (Tim) (1680) Tuesday 14 April 2026 DRAW -0.7

Harkanyi, A.H. (Adam) (1986) Monday 13 April 2026 LOSS -4.0

Nikoladze, G. (Gela) (2045) Friday 3 April 2026 LOSS -3.7

Vigg, Y. (Yuvaan) (1839) Friday 3 April 2026 LOSS -9.2

Yahya, M. (Moustafa) (1525) Friday 3 April 2026 WIN +5.5

Wit de, C. (Cor) (1969) Friday 3 April 2026 LOSS -5.4

Larive, J.L.E. (Julien) (1504) Friday 3 April 2026 WIN +5.0

Roodhorst, J. (Jonathan) (1761) Saturday 28 March 2026 DRAW +1.9

Hoogland, R.B. (Rob) (2005) Tuesday 24 March 2026 WIN +21.3

Liu, L.T. (Louis) (1760) Friday 20 March 2026 LOSS -5.3

Liu, L.T. (Louis) (1760) Friday 20 March 2026 LOSS -5.0

Asthana, R. (Reyansh) Friday 13 March 2026 WIN

Meijer, H. (Harry) (1462) Saturday 7 March 2026 LOSS -20.1

Kazi, Z. (Zidan) (1888) Friday 27 February 2026 LOSS -3.0