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
Chess Power House Rapid 2022 (B)
Tournament id
20220918
Rating type
Rapid
Start
2022/06/11
End
2022/06/11
Rounds
5
Total time
20
Time weight
0.47
Total time
Official results
Rating
1303.8
K-factor
32
Average opponent rating
1252.4
Performance
1592.4
Expected score
2.76
Score - Expected score
1.74
Rating change
26.2
Rating
1200.0
K-factor
40
Average opponent rating
1084.6
Performance
1424.6
Expected score
2.99
Score - Expected score
1.51
Rating change
60.4
Games
5
Score
4.5
%
90.0
Dp
340
Wins
4
Draws
1
Losses
0
Final position
1
Shared position
1
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/06/11
Naidoo, K (Kirthan)
GJM
1452.6
622.8
B
½
0.29
0.99
3.4
-19.6
4
2022/06/11
Kingsbury, J (Jack)
GJM
1200.0
1200.0
W
1
0.66
0.54
5.4
18.4
3
2022/06/11
Brest, S (Saul)
NWP
1209.6
1200.0
B
1
0.57
0.46
6.9
21.6
2
2022/06/11
Farkas, C (Coby)
GJM
1200.0
1200.0
W
1
0.66
0.54
5.4
18.4
1
2022/06/11
Mazhande, M (Maita)
GJM
1200.0
1200.0
B
1
0.58
0.46
6.7
21.6