KNSB FIDE
OT

Onno van Teijens

Rated since January 2023

1845 Classic
1845 Rapid
1841 Blitz

RIVALRY

Nemesis
Hospers, E. (Bert)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
HAGE, I.M. (MARTIJN) 1900
12363 SBO Viertallencompetitie 2025/2026 Ronde 1 (deels A), Ronde 2 (B-G) · Tuesday 2 December 2025
TEEKEN, J.J.J. (JOSHUA) 1867
46ste Open Internationaal Toernooi Gent · Tuesday 22 July 2025
VELDE VAN DE, W.J.C. (WILCO) 1834
11232 Chessfestival Groningen Vierkampen Groep A · Monday 22 December 2025
MEERT, MAARIN 1818
46ste Open Internationaal Toernooi Gent · Saturday 19 July 2025
DUTCHUK, SERGEI 1799
46ste Open Internationaal Toernooi Gent · Wednesday 23 July 2025
Worst losses
ELGERSMA, F.D. (FETZE) 1668
7965 SBO Viertallencompetitie 2023/2024 Januari 2024 · Tuesday 23 January 2024
BRINKE TE, J.H. (HENK) 1712
13098 SBO Viertallencompetitie 2025/2026 Lijst Maart · Tuesday 17 February 2026
ROSEBOOM, M.W.J. (MARTIN) 1783
8073 KNSB competitie 2023-2024 Klasse 5 ronde 4 · Saturday 16 December 2023
MEULENKOLK, G.J. (JAN-GEERT) 1792
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
LIMANI, E.L. (ELEZ) 1792
10495 KNSB competitie 2024-2025 Klasse 4 ronde 6 · Saturday 8 February 2025
Chessfestival Groningen Vierkampen Groep A Monday 22 December 2025 +2–0=1 +19.8
SBO Viertallencompetitie 2025/2026 Lijst Mei Wednesday 1 October 2025 +0–0=1 +3.9
SBO Viertallencompetitie 2025/2026 Lijst April Wednesday 1 October 2025 +2–0=0 +16.9
SBO Viertallencompetitie 2025/2026 Lijst Maart Wednesday 1 October 2025 +1–1=0 -7.7
SBO Viertallencompetitie 2025/2026 Ronde 1 (deels A), Ronde 2 (B-G) Wednesday 1 October 2025 +1–0=0 +16.3
SBO Viertallencompetitie 2025/2026 Ronde 1 (B-G) Wednesday 1 October 2025 +1–0=0 +10.9
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–2=0
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +1–0=0 +6.8
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0 +11.1
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -12.8
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -12.4
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +10.9
46ste Open Internationaal Toernooi Gent Saturday 19 July 2025 +4–4=1 +23.4
SBO Viertallencompetitie 2024/2025 Ronde 5 (D, E, F) en Ronde 6 (A, … Tuesday 1 October 2024 +1–0=0 +7.0
SBO Viertallencompetitie 2024/2025 Ronde 5 (A-C, D/E deels, G) Ronde… Tuesday 1 October 2024 +1–0=0 +6.8
SBO Viertallencompetitie 2024/2025 Ronde 3 (F deels), Ronde 4 (A-E, … Tuesday 1 October 2024 +1–0=0 +7.3
SBO Viertallencompetitie 2024/2025 Ronde 2 (F) en Ronde 3 (A, B deel… Tuesday 1 October 2024 +0–0=1 -4.5
SBO Viertallencompetitie 2024/2025 Ronde 1 (B, F deels) en Ronde 2 (A deel… Tuesday 1 October 2024 +1–0=0 +7.4
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–0=1 -1.1
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–1=0 -5.7
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–1=0 -11.6
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–1=0 -9.3
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–0=1 -4.8
SBO Viertallencompetitie 2023/2024 Ronde 4 (B), Ronde 5 (A, B deels, C-G... Monday 16 October 2023 +0–0=1 -0.5
SBO Viertallencompetitie 2023/2024 Ronde 3 B, Ronde 4 (A, B deels, C-G),... Monday 16 October 2023 +1–0=0 +11.0
SBO Viertallencompetitie 2023/2024 Januari 2024 Monday 16 October 2023 +0–1=0 -10.6
SBO Viertallencompetitie 2023/2024 November 2023 Monday 16 October 2023 +0–0=2 +3.7
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–0=1 +3.9
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–0=1 -0.9
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +0–1=0 -7.1
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +0–1=0 -2.1

Rating History

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Peak Ratings

Classic 1845 May 1, 2026
Rapid 1845 May 1, 2026
Blitz 1841 April 1, 2026

Games

Wins 20
Losses 15
Draws 11
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 16 7 5 57%
Black 4 4 10 22%

Recent Matches

Gerritsen, G.H.G. (Gijs) (1957) Friday 24 April 2026 DRAW +3.9
Hospers, E. (Bert) (1713) Tuesday 24 March 2026 WIN +8.4
Hospers, E. (Bert) (1713) Tuesday 24 March 2026 WIN +8.4
Haarsma, S.I. (Syb) Saturday 7 March 2026 LOSS
Haarsma, S.I. (Syb) Saturday 7 March 2026 LOSS
Brinke te, J.H. (Henk) (1712) Tuesday 17 February 2026 LOSS -16.6
Maris, E.P. (Erik) (1661) Saturday 7 February 2026 WIN +6.8
Hospers, E. (Bert) (1729) Thursday 29 January 2026 WIN +8.9
Bootsma, S.E. (Sven) (1647) Wednesday 24 December 2025 WIN +7.8
Koivumaki, Marko (1724) Tuesday 23 December 2025 DRAW -2.2
Velde van de, W.J.C. (Wilco) (1834) Monday 22 December 2025 WIN +14.1
Smit, G. (Gorrit) (1748) Saturday 13 December 2025 WIN +11.1
Hage, I.M. (Martijn) (1900) Tuesday 2 December 2025 WIN +16.3
Meulenkolk, G.J. (Jan-Geert) (1792) Saturday 22 November 2025 LOSS -12.8
Brons, H.H. (Henk) (1803) Saturday 1 November 2025 LOSS -12.4
Burgers, M. (Mark) (1743) Tuesday 28 October 2025 WIN +10.9
Kleinjan, T.H.J. (Thias) (1744) Saturday 4 October 2025 WIN +10.9
Dutchuk, Sergei (1799) Wednesday 23 July 2025 WIN +13.6
Teeken, J.J.J. (Joshua) (1867) Tuesday 22 July 2025 WIN +15.9
Konyakhin-Borrelly, Gregory Jacques (1799) Tuesday 22 July 2025 LOSS -11.4