South AfricaRSA
ID: 14317109

Arenda de Koster

FIDE ratings

1,427Classical

Performance

50 games
26% Win
46% Draw
28% Loss

Arenda de Koster's playing style

Overall score:49%13W 23D 14L over 50 games
Best with e4 vs 1.e4/1.d4 as Black:50%in 17 games
Steady recent form:48%4W 11D 5L in last 20 games
Hard to beat — high draw rate:46%of games are draws

Openings as White

Among the openings shown, Scotch Game: Mieses Variation has the largest White sample, with 3 games. Select a row to explore its moves and inspect example games below.

Scotch Game: Mieses Variation
33%
67%
3g
Caro-Kann Defense: Exchange Variation
50%
50%
2g
Sicilian Defense: Alapin Variation
100%
2g
Sicilian Defense: Najdorf Variation, English Attack
50%
50%
2g
Latvian Gambit Accepted: Leonhardt Variation
50%
50%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Open has the largest Black sample, with 4 games. These results describe the available sample, not a prediction of the player’s next choice.

Sicilian Defense: Open
25%
75%
4g
Italian Game: Classical Variation
100%
2g
Nimzo-Indian Defense: Classical Variation, Keres Defense
50%
50%
2g
Latvian Gambit: Fraser Defense
100%
2g
French Defense: Exchange Variation, Monte Carlo Variation
100%
1g

Repertoire

23 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

23 games in this line · White to move

Results for de Koster, Arenda as white · Wins / Draws / Losses

W / D / L
30%
39%
30%
Move
19 · 83%
32%
37%
32%
2 · 9%
50%
50%
2 · 9%
50%
50%

Game History

(50 games)
DateSourceColorOpponentResultLink
May 16, 2015
OTB - LumbrasGigaBase
Boghossian, Wahe
D—
May 15, 2015
OTB - LumbrasGigaBase
IMGrutter, Tim
D—
May 14, 2015
OTB - LumbrasGigaBase
Van Wijngaarden, Frank
L—
Sep 25, 2014
OTB - GreekBase
Pramateftaki, Loukia(1433)
L—
Sep 25, 2014
OTB - GreekBase
Pramateftaki, Loukia(1433)
L—
May 31, 2014
OTB - LumbrasGigaBase
Albertus, Bram
D—
May 30, 2014
OTB - LumbrasGigaBase
FMVan Roon, Sjoerd
L—
May 30, 2014
OTB - LumbrasGigaBase
Honkoop, Gilian
W—
Jun 8, 2012
OTB - Caissabase
Striebich, Rudolf(2194)
D—
Jun 7, 2012
OTB - Caissabase
Giacomelli, Bernd(2018)
W—

Research Arenda de Koster’s games and opening repertoire

Arenda de Koster is rated 1427 in standard by FIDE. Arenda de Koster plays for South Africa.

Arenda de Koster has FIDE ID 14317109.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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