Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Li, Z (Zhengfei)
Dob:
2009/11/01 (U16)
Gender:
Male
Chess SA id:
1090099818
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Mzansi Bryanston Rapid 2023 (Advanced)
Tournament id
20232146
Rating type
Rapid
Start
2023/10/07
End
2023/10/07
Rounds
5
Total time
25
Time weight
0.54
Total time
Official results
Rating
1703.7
K-factor
32
Average opponent rating
1638.8
Performance
1893.8
Expected score
2.93
Score - Expected score
1.07
Rating change
18.5
Rating
1260.4
K-factor
40
Average opponent rating
1563.1
Performance
1818.1
Expected score
1.68
Score - Expected score
2.32
Rating change
92.8
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
2023/10/07
Manaka, L (Lethabo)
GJM
1217.8
1205.8
W
1
1.00
0.61
0.0
15.6
4
2023/10/07
Van Rensburg, RP (Ryan)
GJM
2194.9
2198.6
B
0
0.00
0.00
0.0
0.0
3
2023/10/07
Thorulsley, K (Kairaav)
GJM
1542.3
1227.3
W
1
0.73
0.58
4.3
16.8
2
2023/10/07
Mthunzi, C (Clive)
GE
1919.5
1878.0
B
1
0.21
0.00
12.6
40.0
1
2023/10/07
Gupta, A (Akul)
GJM
1319.5
1305.6
W
1
0.99
0.49
0.2
20.4