KNSB FIDE
SS

Sarah Schipper

Rated since January 2023

1330 Rapid

RIVALRY

Nemesis
Koolaard, L. (Lieke)
Games: 6 · Win rate: 50%
Kryptonite
Koopman, W. (Wart)
Games: 6 · Win rate: 0%
Easy Target
Klauber, D. (Daniel)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
SPRONG, M. (MEHRAN) 1642
10750 Kwalificatie NK ABC 3 Groep C · Saturday 22 February 2025
SCHULS, O. (OLAV) 1397
8850 GP Schaakwoude Groep A · Friday 29 March 2024
KRUIZE, B. (BEN) 1359
12376 GP Leek-Roden 2025 Groep A · Saturday 15 November 2025
RIDDER, T. (TOM) 1352
10114 GP Twee Kastelen 2024 Groep A · Saturday 30 November 2024
NAIR, P. (PRANAV PRASOBH) 1345
8850 GP Schaakwoude Groep A · Friday 29 March 2024
Worst losses
RUTTEN, L.C.P. (LENTHE) 541
6593 NJK kwalificatietoernooi 3 Groep C meisjes · Saturday 18 February 2023
OUDERKERKEN, E. (ELBRICH) 563
6484 GP Bolsward Groep A · Saturday 21 January 2023
BRUINS, N.E. (NENA) 571
6722 Emmen GP 2023 Groep A · Saturday 4 March 2023
JONG DE, G. (GIDEON) 583
6722 Emmen GP 2023 Groep A · Saturday 4 March 2023
OLIVEIRO, N.E. (NOE) 589
6755 NOSBO FSB 2022-2023 NJC JCC - ABC · Saturday 18 March 2023
GP Staunton Groningen Groep A Sunday 28 December 2025 +2–5=0 -57.2
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +2–5=0 -58.3
GP Chessfestival Groningen, 2023 Thursday 28 December 2023 +4–1=2 +36.5
Open groep Paardensprongtoernooi 2016 Groep A Saturday 18 April 2026 +4–4=0 +19.6
Kwalificatie 4 NK ABC Groep B Saturday 14 March 2026 +2–12=0
NOSBO PJK 2026 NJC april 2026 Thursday 1 January 2026 +1–0=0 +21.2
NOSBO PJK 2026 NJC maart 2026 Thursday 1 January 2026 +2–2=0 +34.0
GP Leek-Roden 2025 Groep A Saturday 15 November 2025 +3–3=1 -16.2
GP Lytje Willem 2025 Groep A Saturday 20 September 2025 +3–4=0 -25.1
Kwalificatie NK ABC 3 Groep C Saturday 22 February 2025 +4–8=2
Paardensprong Open groep 2025 Groep A Saturday 15 February 2025 +5–3=0 +37.0
GP Philidor Groep A Saturday 25 January 2025 +1–2=4 -10.8
NOSBO JCC JCC C Wednesday 1 January 2025 +2–4=1 +10.3
NOSBO JCC JCC AB Wednesday 1 January 2025 +0–5=0 -6.9
NOSBO JCC Mei 2025 Wednesday 1 January 2025 +0–1=0 -3.4
NOSBO JCC April 2025 Wednesday 1 January 2025 +0–1=0 -3.7
NOSBO JCC Maart 2025 Wednesday 1 January 2025 +0–1=0 -20.2
GP De Donger Groep A Saturday 21 December 2024 +2–3=2 -18.5
GP Bolsward 2024 Groep A Saturday 7 December 2024 +3–1=0 +46.0
GP Twee Kastelen 2024 Groep A Saturday 30 November 2024 +4–3=0 +23.0
GP Ten Boer 2024 Groep A Saturday 2 November 2024 +1–5=0 -84.0
Lytje Willem GP 2024 Groep A Saturday 19 October 2024 +5–1=1 +65.1
GP Leek/Roden 2024 Groep A Saturday 12 October 2024 +4–2=0 +33.3
GP-finale NOSBO-FSB 2024 Groep A Sunday 9 June 2024 +4–2=1 +37.7
GP Jan Oldenkamp 2024 Groep A Saturday 18 May 2024 +0–4=1 -69.9
NJSK Meisjes C Saturday 27 April 2024 +0–12=1 -61.9
GP Schaakwoude Groep A Friday 29 March 2024 +3–3=1 -19.7
GP Emmen 2024 Groep A Saturday 16 March 2024 +2–3=0 -10.7
Kwalificatie NK ABC 3 Meisjes C Saturday 10 February 2024 +5–2=0 +99.8
GP Dokkum Groep A Saturday 13 January 2024 +3–4=0 -8.9
GP Sint Jabik 2023 Groep A Saturday 16 December 2023 +5–0=1 +59.5
GP Bolsward 9 dec 2023 Groep A Saturday 9 December 2023 +1–4=2 -54.1
NOSBO FSB jeugd 2023-2024 ONNJK 2024 Wednesday 1 November 2023 +3–4=0 -1.9
NOSBO FSB jeugd 2023-2024 JCC C Wednesday 1 November 2023 +0–7=1 -18.7
NOSBO FSB jeugd 2023-2024 Juni 2024 Wednesday 1 November 2023 +0–1=0 -14.9
NOSBO FSB jeugd 2023-2024 PJK AB Wednesday 1 November 2023 +1–4=0 -15.3
NOSBO FSB jeugd 2023-2024 Mei 2024 Wednesday 1 November 2023 +0–1=0 -0.6
NOSBO FSB jeugd 2023-2024 April 2024 Wednesday 1 November 2023 +0–0=1 -2.7
NOSBO FSB jeugd 2023-2024 Maart 2024 Wednesday 1 November 2023 +0–1=0 -13.9
NOSBO FSB jeugd 2023-2024 Paardensprong Opengroep Wednesday 1 November 2023 +4–4=0 -65.1
NOSBO FSB jeugd 2023-2024 Februari 2024 Wednesday 1 November 2023 +0–1=0 -25.2
NOSBO FSB jeugd 2023-2024 Januari 2024 Wednesday 1 November 2023 +0–1=0
NOSBO FSB jeugd 2023-2024 December 2023 Wednesday 1 November 2023 +0–1=0 -10.1
NOSBO FSB jeugd 2023-2024 November 2023 Wednesday 1 November 2023 +0–1=0 -2.8
Lytje Willem Grand Prix Schiermonnikoog Groep A Saturday 14 October 2023 +2–3=0 -26.8
GP Leek-Roden Groep A Saturday 7 October 2023 +0–6=1 -101.9
NOSBO GP-finale 2023 Groep A Sunday 11 June 2023 +3–3=0 -18.4
GP Jan Oldenkamp 2023 Groep A Saturday 3 June 2023 +1–4=0 -16.7
Nederlandse Jeugdkampioenschappen (D-categorie) D Meisjes Thursday 18 May 2023 +4–4=1 +73.7
GrandPrix van Schaakwoude 2023 Groep A Saturday 8 April 2023 +1–3=3 -30.7
Emmen GP 2023 Groep A Saturday 4 March 2023 +1–5=1 -73.3
NJK kwalificatietoernooi 3 Groep C meisjes Saturday 18 February 2023 +0–6=0 -52.2
GP Hennie Collignon 2023 Groep A Saturday 28 January 2023 +3–3=1 +20.9
GP Bolsward Groep A Saturday 21 January 2023 +2–5=0 -29.6
NOSBO PJK D 2023 PJK D Saturday 14 January 2023 +3–3=1 -4.5
GP voor de jeugd Dokkum Groep A Saturday 7 January 2023 +4–3=0 +23.7
NOSBO FSB 2022-2023 ONNJK 2023 Sunday 1 January 2023 +3–4=0 -29.0
NOSBO FSB 2022-2023 NJC- Juni Sunday 1 January 2023 +0–1=0 -4.6
NOSBO FSB 2022-2023 JCC - D Sunday 1 January 2023 +4–2=1 +96.0
NOSBO FSB 2022-2023 NJC NJC - April Sunday 1 January 2023 +0–1=0 -0.6
NOSBO FSB 2022-2023 NJC JCC - ABC Sunday 1 January 2023 +1–4=1 +26.0
NOSBO FSB 2022-2023 NJC NJC - Maart Sunday 1 January 2023 +1–0=0 +39.3
NOSBO GP Chessfestival 2022 GP Chessfestival 2022 Wednesday 28 December 2022 +2–4=1 -9.6
GP Sint-Jabik Groep A Saturday 17 December 2022 +5–1=0 +7.5

Rating History

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Peak Ratings

Classic 1364 May 1, 2026
Rapid 1330 May 1, 2026
Blitz 1359 April 1, 2026

Games

Wins 125
Losses 201
Draws 33
Win Rate 35%

Performance by Color

Color Wins Draws Losses Win Rate
White 64 15 100 36%
Black 61 18 101 34%

Recent Matches

Kooij van der, J. (Joas) (1280) Saturday 18 April 2026 LOSS -20.2
Koopman, W. (Wart) (1681) Saturday 18 April 2026 LOSS -3.3
Meulen van der, T.M. (Thijs) (1332) Saturday 18 April 2026 WIN +22.7
Pijper, J. (Joanne) (1024) Saturday 18 April 2026 WIN +7.3
Jong de, L. (Llewyn) (884) Saturday 18 April 2026 WIN +3.2
Wessels, Keke (1896) Saturday 18 April 2026 LOSS -0.6
Duindam, H. (Hedde) (1688) Saturday 18 April 2026 LOSS -3.2
Hacohen, A. (Adam) (1169) Saturday 18 April 2026 WIN +13.8
Hoogeveen, J. (Jayson) (1306) Friday 10 April 2026 WIN +21.2
Nair, P. (Pranav Prasobh) (1751) Friday 27 March 2026 LOSS -1.7
Nair, P. (Pranav Prasobh) (1751) Friday 27 March 2026 LOSS -1.7
Deij, C. (Casper) (1740) Sunday 15 March 2026 LOSS
Hagen, M. (Maurits) (1807) Sunday 15 March 2026 LOSS
Langeveld, J. (Jonathan) (1750) Sunday 15 March 2026 LOSS
Deij, C. (Casper) (1740) Sunday 15 March 2026 LOSS
Hagen, M. (Maurits) (1807) Sunday 15 March 2026 LOSS
Langeveld, J. (Jonathan) (1750) Sunday 15 March 2026 LOSS
Stoppels, V. (Victor) (1815) Saturday 14 March 2026 LOSS
Greven, N. (Noa) Saturday 14 March 2026 WIN
Yantur, A.I. (Arda) (1922) Saturday 14 March 2026 LOSS