KNSB FIDE
AV

Aad Vledder

Rated since January 2023

1612 Classic
1594 Rapid
1594 Blitz

RIVALRY

Nemesis
Draaisma, G. (Gerard)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
ZAMBOURIDIS, M. (MOANES) 1711
12661 S.V. De Uil interne competitie 01-12-2025 t/m 22-12-2025 (090054) · Monday 1 December 2025
GRANNETIA, C.A. (CAS) 1700
12928 De Uil interne 2025 - 2026 ronde 17-20 Groep A · Monday 12 January 2026
BEIJK, A.P.M. (ANDRE) 1686
13774 S.V. De Uil interne competitie 04-05-2026 t/m 18-05-2026 (090054) · Monday 11 May 2026
ZWAARD VAN DER, J. (JURGEN) 1668
12301 NHSB-competitie 2025-2026 Klasse 3E t/m 09-11-2025 · Monday 3 November 2025
LINDEN VAN DER, R. (RON) 1660
12513 De Uil Interne 2025-2026 AdR Groep A · Monday 10 November 2025
Worst losses
DRAAISMA, G. (GERARD) 1571
12513 De Uil Interne 2025-2026 AdR Groep A · Monday 17 November 2025
BROEKHAUS, K.O. (KJELD) 1591
13283 NHSB-competitie 2025-2026 Klasse 3E t/m 15-03-2026 · Friday 13 March 2026
LINDEN VAN DER, R. (RON) 1643
13357 S.V. De Uil interne competitie 02-03-2026 t/m 23-03-2026 (090054) · Monday 2 March 2026
SPAAN, D. (DAVID) 1644
11468 51e VIERKAMPTOERNOOI S.C. DE UIL HILLEGOM Groep 14 · Saturday 14 June 2025
ZHANG, J. (JINCHEN) 1647
11468 51e VIERKAMPTOERNOOI S.C. DE UIL HILLEGOM Groep 14 · Friday 13 June 2025
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +0–3=0 -19.3
De Uil interne 2025 - 2026 ronde 17-20 Groep A Monday 5 January 2026 +1–0=1 +17.1
De Uil Interne 2025-2026 AdR Groep A Monday 3 November 2025 +1–1=1 -3.8
S.V. De Uil interne competitie 04-05-2026 t/m 18-05-2026 (090054) Monday 1 September 2025 +1–1=1 +12.2
S.V. De Uil interne competitie 30-03-2026 t/m 20-04-2026 (090054) Monday 1 September 2025 +1–1=1 +6.1
S.V. De Uil interne competitie 02-03-2026 t/m 23-03-2026 (090054) Monday 1 September 2025 +2–2=0 -26.7
NHSB-competitie 2025-2026 Klasse 3E t/m 15-03-2026 Monday 1 September 2025 +0–1=0 -14.0
S.V. De Uil interne competitie 26-01-2026 t/m 23-02-2026 (090054) Monday 1 September 2025 +0–1=2 -2.0
NHSB-competitie 2025-2026 Klasse 3E t/m 22-02-2026 Monday 1 September 2025 +0–1=0 -6.6
S.V. De Uil interne competitie 01-12-2025 t/m 22-12-2025 (090054) Monday 1 September 2025 +1–2=0 -3.1
NHSB-competitie 2025-2026 Klasse 3E t/m 21-12-2025 Monday 1 September 2025 +0–1=0 -12.6
NHSB-competitie 2025-2026 Klasse 3E t/m 09-11-2025 Monday 1 September 2025 +1–0=0 +12.7
S.V. De Uil interne competitie 29-09-2025 t/m 27-10-2025 (090054) Monday 1 September 2025 +0–3=1 -12.0
NHSB-competitie 2025-2026 Klasse 3E t/m 12-10-2025 Monday 1 September 2025 +0–1=0 -10.3
S.V. De Uil interne competitie 01-09-2025 t/m 22-09-2025 (090054) Monday 1 September 2025 +2–0=0 +20.7
51e VIERKAMPTOERNOOI S.C. DE UIL HILLEGOM Groep 14 Friday 13 June 2025 +1–2=0 -13.1
DE Uil interne 2023- 2024 De Uil ABC 2024-2025 rondes 8 tm 10 Tuesday 1 April 2025 +2–0=0 +12.9
DE Uil interne 2023- 2024 De Uil ABC 2024-2025 rondes 11 tm 13 Monday 4 September 2023 +2–0=1 +14.6

Rating History

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Peak Ratings

Classic 1691 Feb. 1, 2025
Rapid 1635 March 1, 2026
Blitz 1635 March 1, 2026

Games

Wins 15
Losses 20
Draws 8
Win Rate 35%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 6 8 36%
Black 7 2 12 33%

Recent Matches

Muller, P.H. (Piet) (1679) Monday 18 May 2026 DRAW +2.7
Beijk, A.P.M. (Andre) (1686) Monday 11 May 2026 WIN +15.5
Ippel, C.J. (Cok) (1804) Monday 4 May 2026 LOSS -5.9
Brouwer, R. (Rob) (1635) Monday 20 April 2026 DRAW +1.4
Bent van der, W.M.R. (Fred) (1694) Monday 13 April 2026 LOSS -9.1
Zambouridis, M. (Moanes) (1672) Monday 30 March 2026 WIN +13.8
Visser, Hubert Monday 23 March 2026 WIN
Aar van der, P. (Pim) Monday 16 March 2026 WIN
Broekhaus, K.O. (Kjeld) (1591) Friday 13 March 2026 LOSS -14.0
Draaisma, G. (Gerard) (1578) Monday 9 March 2026 LOSS -14.5
Linden van der, R. (Ron) (1643) Monday 2 March 2026 LOSS -12.2
Zwart, S.L. (Stijn) (1885) Monday 23 February 2026 LOSS -5.0
Batyrev, E.D. (Erdni) (1826) Monday 16 February 2026 LOSS -6.6
Kaptein, P.L.W.M. (Peter) (1636) Monday 9 February 2026 DRAW -0.3
Bakel van, P.J.M. (Peter) (1739) Monday 2 February 2026 DRAW +3.3
Kumar, D. (Dhruv) (1782) Sunday 18 January 2026 LOSS -4.0
Harlin, Patrick (1783) Saturday 17 January 2026 LOSS -7.9
Kleijn de, E. (Erwin) (1798) Friday 16 January 2026 LOSS -7.4
Grannetia, C.A. (Cas) (1700) Monday 12 January 2026 WIN +14.4
Bent van der, W.M.R. (Fred) (1725) Monday 5 January 2026 DRAW +2.7