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
Fonties Challange 2019 (U9)
Tournament id
20191172
Rating type
Standard
Start
2019/06/08
End
2019/06/08
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1104.8
K-factor
40
Average opponent rating
1138.1
Performance
883.1
Expected score
2.26
Score - Expected score
-1.26
Rating change
-41.8
Rating
1046.8
K-factor
40
Average opponent rating
1122.6
Performance
867.6
Expected score
2.02
Score - Expected score
-1.02
Rating change
-40.8
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/06/08
Van Der Merwe, E (Ethan)
GJM
1111.9
1081.5
B
0
0.45
0.42
-14.4
-16.8
4
2019/06/08
Butcher, M (Matthew)
GJM
1131.3
1116.4
W
0
0.51
0.46
-16.3
-18.4
3
2019/06/08
Trousset, A (Ariane)
GJM
1200.0
1200.0
B
0
0.35
0.28
-11.2
-11.2
2
2019/06/08
Li, Y (Yangyang)
GJM
919.5
892.4
W
1
0.76
0.72
7.7
11.2
1
2019/06/08
Moonsammy, E (Ethan)
GJM
1327.6
1322.6
B
0
0.20
0.14
-6.4
-5.6