Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Bwema, D (David)
Dob:
2006/09/13 (U20)
Gender:
Male
Chess SA id:
1060119505
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Chess Vikings Exam Rapid 2023 (B)
Tournament id
20232307
Rating type
Rapid
Start
2023/11/04
End
2023/11/04
Rounds
7
Total time
20
Time weight
0.47
Total time
Official results
Rating
1161.1
K-factor
40
Average opponent rating
1323.1
Performance
1566.0
Expected score
2.14
Score - Expected score
3.36
Rating change
63.2
Rating
1182.4
K-factor
40
Average opponent rating
1245.1
Performance
1488.0
Expected score
2.95
Score - Expected score
2.55
Rating change
102.0
Games
7
Score
5.5
%
78.6
Dp
242,857142857143
Wins
5
Draws
1
Losses
1
Final position
2
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2023/11/04
Mbana, N (Ndinani)
EAL
1231.4
1200.0
B
1
0.38
0.44
12.4
22.4
6
2023/11/04
Ndumndum, E (Eyabo)
EBC
1230.2
1182.4
W
0
0.46
0.54
-9.2
-21.6
5
2023/11/04
Nantuse, L (Lihle)
EBC
1349.1
1264.2
B
1
0.24
0.36
15.2
25.6
4
2023/11/04
Bambela, O (Onako)
EBC
1478.4
1298.2
W
½
0.17
0.41
6.6
3.6
3
2023/11/04
Ndwandwa, L (Luhlumile)
EBC
1480.1
1368.1
B
1
0.09
0.24
18.2
30.4
2
2023/11/04
Brown, C (Christopher)
EBC
1292.5
1202.8
W
1
0.39
0.52
12.2
19.2
1
2023/11/04
Nogwebela, A (Alize)
EAL
1200.0
1200.0
B
1
0.41
0.44
11.8
22.4