SB
Sivar Buining
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
VREEBURG, J. (JAN)
1921
7972 Kennemer Open 2023-2024 Kennemer Open 2023-2024 Groep 1 Ronde 3 en 4 · 2023-11-04
MARKX, S. (STEFAN)
1903
8756 Kennemer Open 2023-2024 Kennemer Open 2023-2024 Groep 1 Ronde 7 en 8 · 2024-03-02
7465 Amsterdam Science Park Schaaktoernooi Groep B · 2023-07-21
LITTEL, L. (LEO)
1831
7465 Amsterdam Science Park Schaaktoernooi Groep B · 2023-07-20
7465 Amsterdam Science Park Schaaktoernooi Groep B · 2023-07-17
Worst losses
KOEWEIDEN, T. (THEO)
1508
6419 Tata Steel Chess Tournament 2023 Dagvierkampen · 2023-01-17
MUSKENS, M.A. (MINK)
1674
6409 13e Karel Kuip Vierkampentoernooi Vierkampen · 2023-05-05
BLOEM, M. (MARK)
1810
7465 Amsterdam Science Park Schaaktoernooi Groep B · 2023-07-22
7465 Amsterdam Science Park Schaaktoernooi Groep B · 2023-07-15
ARP, F.L. (FRANS)
1940
7074 Haarlem Open Groep A (r4-r7) · 2023-04-14
Rating History
Loading rating history...
Peak Ratings
Classic
1908
April 1, 2026
Rapid
1904
March 1, 2026
Blitz
1904
March 1, 2026
Games
Wins
19
Losses
8
Draws
7
Win Rate
56%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 11 | 3 | 4 | 61% |
| Black | 8 | 4 | 4 | 50% |
Recent Matches
Terwee, M.J.S. (Michiel)
(1988)
2026-02-03
DRAW
+3.7
Koelmans, J.W. (Jan Willem)
(1890)
2024-04-20
DRAW
-0.7
Randen van, W.F. (Fred)
(1893)
2024-03-23
DRAW
Markx, S. (Stefan)
(1903)
2024-03-02
WIN
+17.3
Schol, J. (Jan)
(1702)
2024-02-03
DRAW
-5.5
Kat, R. (Rudolf)
(1981)
2023-12-16
LOSS
-10.2
Vreeburg, J. (Jan)
(1921)
2023-11-04
WIN
+22.6
Pol van de, H.M. (Hans)
(1582)
2023-09-16
WIN
+7.8
Kroon, I. (Ivo)
(1772)
2023-07-23
WIN
+27.5
Bloem, M. (Mark)
(1810)
2023-07-22
LOSS
-10.8
Guillaumond, M. (Matthieu)
(1898)
2023-07-21
WIN
+33.0
Littel, L. (Leo)
(1831)
2023-07-20
WIN
+30.3
Andriessen, B.J. (Bart Jan)
(1849)
2023-07-19
DRAW
+11.0
Tijssens, R. (Rob)
(1722)
2023-07-18
WIN
+24.9
Rooijen van, A.J.C. (Ton)
(1776)
2023-07-17
WIN
+27.7
Veldhuijsen, K. (Klaas)
(1762)
2023-07-16
WIN
+27.0
Groenewoud, J.J.R. (Joel)
(1866)
2023-07-15
LOSS
-4.2
Rekelhof, M. (Martin)
(1630)
2023-05-06
WIN
+21.1
Heijink, R.C. (Rob)
(1645)
2023-05-06
DRAW
+0.8
Muskens, M.A. (Mink)
(1674)
2023-05-05
LOSS
-18.7