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
JMC 3rd Trials 2022 (B)
Tournament id
20221528
Rating type
Standard
Start
2022/09/11
End
2022/09/11
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1464.7
K-factor
32
Average opponent rating
1303.9
Performance
1388.9
Expected score
3.48
Score - Expected score
-0.48
Rating change
-12.7
Rating
1459.3
K-factor
32
Average opponent rating
1295.3
Performance
1380.3
Expected score
3.50
Score - Expected score
-0.50
Rating change
-16.0
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
14
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/09/11
Barradas, K (Keanu)
GJM
1446.8
1439.9
W
1
0.56
0.56
11.3
14.1
4
2022/09/11
Thorulsley, K (Kairaav)
GJM
1246.7
1227.5
B
0
0.71
0.73
-18.2
-23.4
3
2022/09/11
Hazelton-Lagarrigue, V (Vincent)
GJM
1320.1
1325.4
W
1
0.71
0.70
7.4
9.6
2
2022/09/11
Rossouw, W (Wessel Johannes)
GJM
1233.5
1222.6
B
0
0.73
0.73
-18.7
-23.4
1
2022/09/11
Roetz, K (Kyle)
GJM
1272.3
1260.9
W
1
0.77
0.77
5.9
7.4