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
The Metro Open 2019 (Cadets)
Tournament id
20190978
Rating type
Standard
Start
2019/05/25
End
2019/05/25
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1070.2
K-factor
40
Average opponent rating
1144.6
Performance
1059.6
Expected score
2.11
Score - Expected score
-0.11
Rating change
-4.1
Rating
1048.0
K-factor
40
Average opponent rating
1135.8
Performance
1050.8
Expected score
2.03
Score - Expected score
-0.03
Rating change
-1.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
20
Shared position
15
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/05/25
Retief, A (Antonie)
GJM
1197.7
1196.8
W
1
0.39
0.37
22.0
25.2
4
2019/05/25
Li, Y (Yangyang)
GJM
1001.1
969.2
W
1
0.62
0.63
13.7
14.8
3
2019/05/25
Mulholand, E (Emmy)
GJM
1158.4
1148.8
B
0
0.36
0.34
-13.0
-13.6
2
2019/05/25
Mcphail, M (Matthew)
GTP
1123.9
1116.4
B
0
0.40
0.38
-14.4
-15.2
1
2019/05/25
Chen, Y (Youlin)
GJM
1241.8
1248.0
W
0
0.34
0.31
-12.2
-12.4