Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Onyemah, I (Ifeoma)
Dob:
2011/06/24 (U14)
Gender:
Female
Chess SA id:
2110107817
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
JHB Metro Closed 2019 (U10)
Tournament id
20191361
Rating type
Standard
Start
2019/07/27
End
2019/07/28
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1063.0
K-factor
40
Average opponent rating
1125.7
Performance
1054.8
Expected score
2.56
Score - Expected score
-0.06
Rating change
-2.3
Rating
1020.4
K-factor
40
Average opponent rating
1109.4
Performance
1038.5
Expected score
2.38
Score - Expected score
0.12
Rating change
4.8
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
35
Shared position
33
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/07/28
Botha, A (Andrea)
GJM
1131.1
1123.4
B
½
0.38
0.34
4.3
6.4
5
2019/07/28
Vendidandi, CK (Chaitanya Kartik)
GJM
1060.6
1027.6
W
1
0.54
0.53
16.6
18.8
4
2019/07/28
Mhambi, N (Njabulo)
GJM
1143.6
1131.6
B
1
0.36
0.33
23.0
26.8
3
2019/07/27
Gough, R (Rowan)
GJM
1086.7
1074.4
W
0
0.51
0.48
-18.4
-19.2
2
2019/07/27
Oosthuizen, J (Juan)
GJM
1161.7
1150.4
B
0
0.34
0.31
-12.2
-12.4
1
2019/07/27
Van Der Sandt, I (Iliana)
GJM
1170.2
1148.7
W
0
0.42
0.39
-15.1
-15.6