Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Liu, Z (Zhenxuan)
Dob:
2010/05/28 (U16)
Gender:
Male
Chess SA id:
1100158255
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
GoForChess Junior Chess Championship Grayston 2023 (Seniors)
Tournament id
20231418
Rating type
Standard
Start
2023/07/16
End
2023/07/16
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1235.1
Performance
1490.1
Expected score
2.25
Score - Expected score
1.75
Rating change
58.1
Rating
1200.0
K-factor
40
Average opponent rating
1232.0
Performance
1487.0
Expected score
2.27
Score - Expected score
1.73
Rating change
69.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/16
Usman, A (Abdulraheem)
GJM
1200.0
1200.0
B
1
0.46
0.46
17.3
21.6
4
2023/07/16
Townsend, B (Brian)
GJM
1200.0
1200.0
W
1
0.54
0.54
14.7
18.4
3
2023/07/16
Samkelo, T (Thusi)
GE
1222.2
1210.1
B
1
0.43
0.45
18.2
22.0
2
2023/07/16
Hazelton-Lagarrigue, V (Vincent)
GJM
1378.3
1381.3
W
0
0.33
0.33
-10.6
-13.2
1
2023/07/16
Mbuli, S (Siyabonga)
GWR
1174.8
1168.8
B
1
0.49
0.49
16.3
20.4