Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Duwarka, IJ (Ishka Jo-Anne)
Dob:
2005/07/30 (U20)
Gender:
Female
Chess SA id:
2050118293
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ekurhuleni North High Schools Girls District Team Finals 2023 (U18)
Tournament id
20231405
Rating type
Standard
Start
2023/07/22
End
2023/07/22
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1098.4
K-factor
40
Average opponent rating
1103.1
Performance
678.1
Expected score
1.98
Score - Expected score
-1.98
Rating change
-65.7
Rating
1079.6
K-factor
40
Average opponent rating
1070.7
Performance
645.7
Expected score
2.04
Score - Expected score
-2.04
Rating change
-81.6
Games
4
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/07/22
Colyn, D (Daniela)
GE
1168.4
1133.0
B
0
0.38
0.40
-12.2
-16.0
5
2023/07/22
De Lange, C (Charend)
GE
1037.8
1008.4
W
0
0.61
0.62
-19.5
-24.8
4
2023/07/22
Thusi, B (Bongi)
GE
1268.7
1264.4
D
0
0.00
0.00
3
2023/07/22
Colyn, D (Daniela)
GE
1168.4
1133.0
W
0
0.46
0.48
-14.7
-19.2
2
2023/07/22
De Lange, C (Charend)
GE
1037.8
1008.4
B
0
0.53
0.54
-17.0
-21.6
1
2023/07/22
Thusi, B (Bongi)
GE
1268.7
1264.4
D
0
0.00
0.00