GH
Geert Hiemstra
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
KROON, B.J. (BEN)
1713
12683 SGA Competitie 2025-2026 4e Klasse ronde 3 en 4 · 2025-12-03
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-24
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-25
Worst losses
STAM, P.J. (PETER)
1561
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-23
13433 SGA Competitie 2025-2026 4e Klasse ronde 6 en 7 · 2026-03-17
VELDE DE, A. (ANDRÉ)
1593
12462 SGA Competitie 2025-2026 4e Klasse ronde 2 en 3 · 2025-11-04
DIJK VAN, R. (RUUD)
1605
13433 SGA Competitie 2025-2026 4e Klasse ronde 6 en 7 · 2026-03-03
10470 Tata Steel Chess Tournament 2026 Tienkampen · 2026-01-26
Rating History
Loading rating history...
Peak Ratings
Classic
1577
March 1, 2026
Rapid
1577
March 1, 2026
Blitz
1577
March 1, 2026
Games
Wins
3
Losses
7
Draws
5
Win Rate
20%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 1 | 3 | 2 | 17% |
| Black | 2 | 2 | 5 | 22% |
Recent Matches
Uiterwijk, C. (Camile)
(1580)
2026-03-17
LOSS
-12.4
Dijk van, R. (Ruud)
(1605)
2026-03-03
LOSS
-11.5
Lam, K.Y. (Kin)
(1660)
2026-02-12
DRAW
+3.1
Melchers, B.J. (Bert-Jan)
(1543)
2026-01-30
DRAW
-1.0
Lambooij, T. (Tom)
(1585)
2026-01-28
DRAW
+0.5
Schneider, Christian
2026-01-27
DRAW
Marcelis, R.W.H.J. (Ronald)
(1631)
2026-01-26
LOSS
-10.4
Nagtegaal, M.J. (Martin)
(1546)
2026-01-25
WIN
+11.6
IJzermans, G.A.M. (Ger)
(1642)
2026-01-24
WIN
+15.0
Stam, P.J. (Peter)
(1561)
2026-01-23
LOSS
-12.9
Kroon, B.J. (Ben)
(1713)
2025-12-03
WIN
+17.8
Velde de, A. (André)
(1593)
2025-11-04
LOSS
-11.5
Rizk, B. (Bahaa)
2025-10-16
LOSS
Sloot, G. (Gerben)
(1759)
2025-05-13
DRAW
+6.5
Peereboom, M.J. (Michiel)
(1717)
2025-04-10
LOSS
-7.5