JS

Jacob Sikkens

Rated since January 2024

1508 Classic
1511 Rapid
1508 Blitz

RIVALRY

Nemesis
Douma, R. (Reitze)
Games: 5 · Win rate: 40%
Kryptonite
Boersma, D. (Douwe)
Games: 5 · Win rate: 0%
Easy Target
Kaal, A. (Anton)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
NIJHUIS, G.D. (GERDINAND) 1836
10541 S.C. 't Zwarte Paard interne competitie 09-01-2025 t/m 20-02-2025 (0… · Thursday 6 February 2025
HEMSTEDE, G. (GERRIT) 1674
10116 S.C. 't Zwarte Paard interne competitie 31-10-2024 t/m 19-12-2024 (0… · Thursday 31 October 2024
BROUWER, R.J.W. (RENÉ) 1614
8133 S.C. 't Zwarte Paard interne competitie 26-10-2023 t/m 21-12-2023 (030033) · Thursday 7 December 2023
DOUMA, R. (REITZE) 1516
10541 S.C. 't Zwarte Paard interne competitie 09-01-2025 t/m 20-02-2025 (0… · Thursday 20 February 2025
HAVINGA, W.T. (WILLEM) 1514
12618 S.C. 't Zwarte Paard interne competitie 30-10-2025 t/m 18-12-2025 (0… · Thursday 20 November 2025
Worst losses
HAVINGA, W.T. (WILLEM) 1203
7381 S.C. 't Zwarte Paard interne competitie 07-09-2023 t/m 19-10-2023 (030033) · Thursday 21 September 2023
KRAMER, O. (OENE) 1218
7381 S.C. 't Zwarte Paard interne competitie 07-09-2023 t/m 19-10-2023 (030033) · Thursday 28 September 2023
NIJMAN, G. (GERJO) 1291
13083 S.C. 't Zwarte Paard interne competitie 08-01-2026 t/m 19-02-2026 (0… · Thursday 8 January 2026
BOERSMA, D. (DOUWE) 1318
8470 S.C. 't Zwarte Paard interne competitie 04-01-2024 t/m 22-02-2024 (030033) · Thursday 25 January 2024
HEMSTEDE, G. (GERRIT) 1399
8133 S.C. 't Zwarte Paard interne competitie 26-10-2023 t/m 21-12-2023 (030033) · Thursday 30 November 2023
No FIDE-rated tournaments found.
S.C. 't Zwarte Paard interne competitie 08-01-2026 t/m 19-02-2026 (0… Monday 1 September 2025 +3–3=1 -8.3
S.C. 't Zwarte Paard interne competitie 30-10-2025 t/m 18-12-2025 (0… Monday 1 September 2025 +2–3=3 +14.1
S.C. 't Zwarte Paard interne competitie 06-09-2025 t/m 23-10-2025 (0… Monday 1 September 2025 +2–2=1 +3.0
S.C. 't Zwarte Paard interne competitie 01-05-2025 t/m 15-05-2025 (0… Sunday 1 September 2024 +0–2=0 -19.2
S.C. 't Zwarte Paard interne competitie 27-02-2025 t/m 24-04-2025 (0… Sunday 1 September 2024 +1–3=4 -21.6
S.C. 't Zwarte Paard interne competitie 09-01-2025 t/m 20-02-2025 (0… Sunday 1 September 2024 +3–3=1 +41.9
S.C. 't Zwarte Paard interne competitie 31-10-2024 t/m 19-12-2024 (0… Sunday 1 September 2024 +1–4=1 +12.5
S.C. 't Zwarte Paard interne competitie 05-09-2024 t/m 24-10-2024 (030033) Sunday 1 September 2024 +0–3=3 -2.5
S.C. 't Zwarte Paard interne competitie 29-02-2024 t/m 30-05-2024 (030033) Friday 1 September 2023 +0–7=4 -107.4
S.C. 't Zwarte Paard interne competitie 04-01-2024 t/m 22-02-2024 (030033) Friday 1 September 2023 +2–2=3 -13.7
S.C. 't Zwarte Paard interne competitie 26-10-2023 t/m 21-12-2023 (030033) Friday 1 September 2023 +4–3=1 +259.0
S.C. 't Zwarte Paard interne competitie 07-09-2023 t/m 19-10-2023 (030033) Friday 1 September 2023 +1–3=0 -307.8

Rating History

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Peak Ratings

Classic 1594 March 1, 2024
Rapid 1511 May 1, 2026
Blitz 1508 March 1, 2026

Games

Wins 19
Losses 38
Draws 22
Win Rate 24%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 10 17 29%
Black 8 12 21 20%

Recent Matches

Havinga, W.T. (Willem) (1491) Thursday 19 February 2026 WIN +12.1
Dogan, S.V. (Silo) (1428) Thursday 12 February 2026 WIN +9.9
Kaal, A. (Anton) (1208) Thursday 5 February 2026 WIN +3.7
Boersma, D. (Douwe) (1552) Thursday 29 January 2026 DRAW +1.3
Grootel van, K. (Kylian) (1539) Thursday 22 January 2026 LOSS -6.1
Hemstede, G. (Gerrit) (1638) Thursday 15 January 2026 LOSS -8.7
Nijman, G. (Gerjo) (1291) Thursday 8 January 2026 LOSS -20.4
Dijkstra, J. (Jan) (1726) Thursday 18 December 2025 LOSS -6.0
Vries de, C.A.H. (Christiaan) (1502) Thursday 11 December 2025 WIN +13.8
Douma, R. (Reitze) (1533) Thursday 4 December 2025 LOSS -12.6
Koppenol, F. (Frans) (1659) Friday 28 November 2025 DRAW +5.8
Havinga, W.T. (Willem) (1514) Thursday 20 November 2025 WIN +14.3
Veerman, W. (Wijgert) (1681) Thursday 13 November 2025 DRAW +6.5
Kuiper, J. (Jon) (1533) Thursday 6 November 2025 LOSS -12.6
Punter, M. (Michel) (1628) Thursday 30 October 2025 DRAW +5.0
Brouwer, R.J.W. (René) (1723) Thursday 23 October 2025 DRAW +8.1
Jolink, D. (Dirk) (1671) Friday 17 October 2025 LOSS -7.8
Rensen, M. (Mika) Thursday 25 September 2025 WIN
Kaal, A. (Anton) (1279) Thursday 18 September 2025 WIN +6.3
Jong de, G. (Gosse) (1828) Thursday 11 September 2025 LOSS -3.6