Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Kowalsky, N (Natassja)
Dob:
2008/04/13 (U18)
Gender:
Female
Chess SA id:
2080100531
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2018 Alekhine Open (D)
Tournament id
20181630
Rating type
Standard
Start
2018/08/09
End
2018/08/11
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1093.7
K-factor
40
Average opponent rating
844.4
Performance
589.4
Expected score
3.99
Score - Expected score
-2.99
Rating change
-112.4
Rating
1081.6
K-factor
40
Average opponent rating
812.0
Performance
557.0
Expected score
4.07
Score - Expected score
-3.07
Rating change
-122.8
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
35
Shared position
33
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2018/08/11
Radley, CC (Carl Christopher)
GTP
843.0
843.7
W
0
0.83
0.82
-29.9
-32.8
5
2018/08/11
Meiring, CW (Charl Wilhelm)
GTP
799.8
658.6
W
0
0.88
1.00
-31.7
-40.0
4
2018/08/10
Swanepoel, I (Idele)
GTP
667.5
674.4
B
0
0.95
0.93
-34.2
-37.2
3
2018/08/09
Du Preez, J (Julian)
GTP
1037.8
1015.7
B
1
0.52
0.53
17.3
18.8
2
2018/08/09
0.0
0.0
Y
1
0.00
0.00
1
2018/08/09
Van Rooyen, M (Marcel)
GTP
873.7
867.6
W
0
0.80
0.79
-28.8
-31.6