Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Weng, Y (Yu Bo (David))
Dob:
2010/01/05 (U16)
Gender:
Male
Chess SA id:
1100117290
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Mzansi Spring Open 2022 (Advanced)
Tournament id
20221532
Rating type
Standard
Start
2022/09/03
End
2022/09/03
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1464.7
K-factor
32
Average opponent rating
1320.5
Performance
1405.5
Expected score
3.38
Score - Expected score
-0.38
Rating change
-10.1
Rating
1459.3
K-factor
32
Average opponent rating
1309.3
Performance
1394.3
Expected score
3.41
Score - Expected score
-0.41
Rating change
-13.1
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
5
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/09/03
Roetz, K (Kyle)
GJM
1272.3
1260.9
B
1
0.68
0.69
8.2
9.9
4
2022/09/03
Li, Z (Zhengfei)
GJM
1507.3
1513.1
W
0
0.49
0.48
-12.5
-15.4
3
2022/09/03
Tshikota, G (Gregory)
KED
1317.2
1302.9
W
0
0.71
0.72
-18.2
-23.0
2
2022/09/03
Mupalala, K (Kenzo)
GJM
1258.9
1242.2
B
1
0.70
0.71
7.7
9.3
1
2022/09/03
Thorulsley, K (Kairaav)
GJM
1246.7
1227.5
W
1
0.80
0.81
5.1
6.1