Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Udemans, B (Billy)
Dob:
2009/06/29 (U16)
Gender:
Male
Chess SA id:
1090139779
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
2022 Madibaz Physics Chess Open (C)
Tournament id
20221681
Rating type
Rapid
Start
2022/10/07
End
2022/10/08
Rounds
7
Total time
30
Time weight
0.60
Total time
Official results
Rating
1421.6
K-factor
36
Average opponent rating
1237.6
Performance
1025.1
Expected score
4.29
Score - Expected score
-2.79
Rating change
-60.3
Rating
1204.4
K-factor
40
Average opponent rating
1096.7
Performance
884.2
Expected score
3.75
Score - Expected score
-2.25
Rating change
-90.0
Games
6
Score
1.5
%
25.0
Dp
-212,5
Wins
1
Draws
1
Losses
4
Final position
13
Shared position
12
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/10/08
Matlho, O (Onkarabile Lesedi)
ENM
1212.8
1164.4
W
½
0.78
0.59
-6.0
-3.6
6
2022/10/08
0.0
0.0
X
0.00
0.00
5
2022/10/08
Du Preez, D (Dillon)
ENM
1280.3
809.0
B
0
0.62
0.92
-13.4
-36.8
4
2022/10/08
Kipper, W (Wolfgang)
ENM
1370.1
1188.8
B
0
0.52
0.48
-11.2
-19.2
3
2022/10/08
Sibengile, Z (Zolani)
ENM
1187.4
1177.2
W
0
0.81
0.57
-17.5
-22.8
2
2022/10/07
Tshingila, C (Cwenga)
ENM
1153.0
1050.8
B
1
0.77
0.64
5.0
14.4
1
2022/10/07
Snobolo, S (Simphiwe)
EBC
1222.0
1189.9
W
0
0.77
0.56
-16.6
-22.4