JH
Jan Havenaar
RIVALRY
The good & the bad
Best wins
10771 NHSB-competitie 2024-2025 Goud t/m 16-03-2025 · 2025-03-14
KAT, R. (RUDOLF)
2005
8929 Kennemer Open 2023-2024 Kennemer Open 2023-2024 Groep 1 Ronde 9 · 2024-04-20
12169 S.V. De Uil interne competitie 29-09-2025 t/m 27-10-2025 (090054) · 2025-10-20
11333 DE Uil interne 2023- 2024 De Uil kampioen 2024-2025 rondes 8 tm 10 · 2025-04-28
VREEBURG, J. (JAN)
1994
11554 DE Uil interne 2023- 2024 De Uil kampioen 2024-2025 rondes 11 tm 13 · 2025-06-02
Worst losses
FINCH, RUSSELL
1613
46th Guernsey International Chess Festival - Open · 2022-10-17
EVELEENS, E. (ED)
1675
7972 Kennemer Open 2023-2024 Kennemer Open 2023-2024 Groep 1 Ronde 3 en 4 · 2023-11-04
EEDLE, ERIC F
1677
46th Guernsey International Chess Festival - Open · 2022-10-16
JONG DE, J.Q. (JAN)
1741
7922 DE Uil interne 2023- 2024 Ronde 8 t/m 11 · 2023-11-20
11180 Kennemer Open 2024-2025 Kennemer Open 2024-2025 Groep 1 Ronde 8 · 2025-04-05
No FIDE-rated tournaments found.
Kennemer Open 2023-2024 Kennemer Open 2023-2024 Ronde 1 en 2 aanvulling
Sat, Sep 16, 2023
+1–0=0
+5.9
Rating History
Loading rating history...
Peak Ratings
Classic
2010
Oct. 1, 2024
Rapid
1929
June 1, 2025
Blitz
1972
March 1, 2026
Games
Wins
79
Losses
51
Draws
50
Win Rate
44%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 51 | 22 | 20 | 55% |
| Black | 28 | 28 | 31 | 32% |
Recent Matches
Ploeg van der, M.L.N. (Mark)
(1937)
2026-03-23
DRAW
-1.2
Arp, F.L. (Frans)
(1954)
2026-03-16
WIN
+11.9
Burg van den, R. (Ralf)
(1907)
2026-03-07
LOSS
-14.8
Bakker, T. (Theo)
(1979)
2026-03-02
WIN
+12.7
Kat, R. (Rudolf)
(2014)
2026-02-23
DRAW
+0.9
Dijk van, G.P.M. (Guus)
(1998)
2026-02-16
DRAW
+0.3
Jong de, B.L. (Ben)
(1897)
2026-02-10
DRAW
-3.2
Lehmann, C.S. (Stefan)
(1999)
2026-02-09
LOSS
-12.2
Kat, R. (Rudolf)
(2014)
2026-02-07
LOSS
-11.6
Verschoor, A. (Andries)
(1879)
2026-02-02
WIN
+8.8
Pijpers, P.J. (Peter)
(1987)
2026-01-26
DRAW
+0.7
Roosa, D. (Dick)
(1941)
2026-01-19
WIN
+11.6
Eeuwijk van, H. (Hennie)
(1916)
2026-01-12
WIN
+10.8
Bakker, T. (Theo)
(1933)
2025-12-22
LOSS
-13.9
Kat, R. (Rudolf)
(1995)
2025-12-20
LOSS
-11.7
Kat, R. (Rudolf)
(1995)
2025-12-15
WIN
+13.3
Meruma, A.J. (Arie)
(1834)
2025-12-13
WIN
+7.8
Lowie, M.C. (Michiel)
(1862)
2025-12-12
DRAW
-3.8
Vreeburg, J. (Jan)
(2024)
2025-12-08
DRAW
+1.8
Hensbergen, W. (Willem)
(1993)
2025-12-05
DRAW
+0.7