KNSB FIDE
AB

Aart Baas

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SEGERS, J.C.M. (HANS) 1962
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
VIERGEVER, M.A. (MAX) 1943
7603 SOS Competitie 2023/2024 September 2023 · Monday 11 September 2023
KOELEMAN, F.A. (FEDOR) 1903
9647 SOS Competitie 2024/2025 2024-10 · Tuesday 8 October 2024
CLITEUR, O.P. (OLAF) 1900
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
FAVEREY, E.S. (EDDY) 1885
9654 SOS Competitie 2024/2025 2025-05 · Friday 23 May 2025
Worst losses
BEKIUS, T. (TOM) 1708
6236 KNSB competitie 2022-2023 Klasse 5 ronde 4 · Saturday 17 December 2022
SLOTBOOM, T. (TEUS SR) 1746
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
TOORN VAN DER, R. (RICK) 1762
9650 SOS Competitie 2024/2025 2025-01 · Wednesday 15 January 2025
EGMOND VAN, T.S. (TOM) 1771
6557 KNSB competitie 2022-2023 Klasse 5 ronde 5 · Saturday 11 February 2023
KLOPPENBORG, J. (JOS) 1787
7604 SOS Competitie 2023/2024 Oktober 2023 · Tuesday 3 October 2023
No FIDE-rated tournaments found.
SGS Bekercompetitie 2025-2026 SGS Beker 2025-12 Wednesday 1 October 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 -1.6
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +2–0=0 +3.2
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +6.0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0 +5.4
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -19.3
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 +2.9
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +5.8
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +7.3
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +1–0=0 +8.2
SGS Bekercompetitie 2024-12 Friday 1 November 2024 +0–1=0 -13.6
KNSB competitie 2024-2025 Klasse 6 ronde 7 Saturday 21 September 2024 +0–1=0
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +1–0=0 +8.3
KNSB competitie 2024-2025 Klasse 6 ronde 4 Saturday 21 September 2024 +1–0=0 +5.7
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +1–0=0 +0.9
KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +0–0=1 -5.9
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +9.8
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +6.1
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +9.4
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–1=0 -18.8
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0 +6.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +2–0=0 +19.8
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +7–7=2 -12.2
SGS Bekercompetitie 2023/2024 2024-03 Sunday 1 October 2023 +0–0=1 +0.1
SGS Bekercompetitie 2023/2024 2023-12 Sunday 1 October 2023 +0–1=0 -13.2
SGS Bekercompetitie 2023/2024 2023-11 Sunday 1 October 2023 +1–0=0 +11.5
KNSB competitie 2023-2024 Klasse 6 ronde 7 Saturday 16 September 2023 +1–0=0 +8.1
KNSB competitie 2023-2024 Klasse 6 ronde 6 Saturday 16 September 2023 +1–0=0 +5.3
KNSB competitie 2023-2024 Klasse 6 ronde 5 Saturday 16 September 2023 +0–0=1 -10.5
KNSB competitie 2023-2024 Klasse 6 ronde 3 Saturday 16 September 2023 +1–0=0 +5.5
KNSB competitie 2023-2024 Klasse 6 ronde 2 Saturday 16 September 2023 +1–0=0 +1.0
KNSB competitie 2023-2024 Klasse 6 ronde 1 Saturday 16 September 2023 +1–0=0 +1.4
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–0=1 -1.7
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +9.5
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–1=0 -9.3
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +3.4
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +6.6
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–0=1 -1.8
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–0=1 -3.7
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -16.5
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +14.3
SGS Bekercompetitie feb 2023 Monday 17 October 2022 +0–1=0 -14.3
KNSB competitie 2022-2023 Klasse 5 ronde 6 Saturday 17 September 2022 +1–0=0 +6.7
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–1=0 -16.8
KNSB competitie 2022-2023 Klasse 5 ronde 4 Saturday 17 September 2022 +0–1=0 -18.6
KNSB competitie 2022-2023 Klasse 5 ronde 3 Saturday 17 September 2022 +1–0=0 +9.9
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–0=1 -5.7
SOS Competitie 2022/2023 April 2023(K1) Monday 12 September 2022 +1–0=0 +11.7
SOS Competitie 2022/2023 Maart 2023(K1) Monday 12 September 2022 +1–0=0 +10.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +1–0=0 +11.4

Rating History

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Peak Ratings

Classic 2010 March 1, 2026
Rapid 2010 March 1, 2026
Blitz 1933 Oct. 1, 2024

Games

Wins 41
Losses 17
Draws 11
Win Rate 59%

Performance by Color

Color Wins Draws Losses Win Rate
White 24 8 11 56%
Black 17 3 6 65%

Recent Matches

Lopik van, J. (Jan) (1797) Friday 20 March 2026 LOSS -19.3
Lafeber, E. (Evert) (1965) Saturday 7 March 2026 DRAW -1.6
Eswar, A. (Aadith) (1575) Saturday 7 February 2026 WIN +1.6
Eswar, A. (Aadith) (1575) Saturday 7 February 2026 WIN +1.6
Spies, H. (Henk) (2083) Tuesday 13 January 2026 DRAW +2.9
Wolf, A.T. (Amelie) Saturday 13 December 2025 WIN
Veer, W.N. (Willem) Sunday 30 November 2025 WIN
Koot, G.C.A. (Jory) (1769) Tuesday 25 November 2025 WIN +5.8
Stroosma, H. (Harry) (1779) Saturday 22 November 2025 WIN +6.0
Dreu de, D. (Dies) (1822) Friday 7 November 2025 WIN +7.3
Ozbakan, B. (Burak) (1756) Saturday 1 November 2025 WIN +5.4
Amaechi, L.C. (Lotanna) Saturday 4 October 2025 WIN
Zelst van, P. (Peter) (1845) Tuesday 30 September 2025 WIN +8.2
Faverey, E.S. (Eddy) (1885) Friday 23 May 2025 WIN +9.8
Schouten, N.M. (Nick) Saturday 5 April 2025 LOSS
Heusden van, E. (Eric) (1751) Monday 10 March 2025 WIN +6.1
Blommestein van, F.A.V. (Victor) (1824) Saturday 8 March 2025 WIN +8.3
Wingerden van, A.T. (André) (1848) Tuesday 4 February 2025 WIN +9.4
Toorn van der, R. (Rick) (1762) Wednesday 15 January 2025 LOSS -18.8
Spruit, T.C.M. (Theo) (1751) Saturday 14 December 2024 WIN +5.7