Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Viviers, W (Wiaan)
Dob:
2012/01/04 (U14)
Gender:
Male
Chess SA id:
1120136526
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Gauteng Schools D7 2023 (U11 Boys)
Tournament id
20230999
Rating type
Standard
Start
2023/05/20
End
2023/05/20
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1233.5
K-factor
40
Average opponent rating
1267.7
Performance
1522.7
Expected score
2.34
Score - Expected score
1.66
Rating change
55.1
Rating
1237.0
K-factor
40
Average opponent rating
1268.3
Performance
1523.3
Expected score
2.36
Score - Expected score
1.64
Rating change
65.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/20
Brand, H (Henko)
GSV
1365.1
1374.2
W
0
0.39
0.38
-12.5
-15.2
4
2023/05/20
Myburgh, V (Vaughn)
GSV
1392.2
1385.5
B
1
0.27
0.29
23.4
28.4
3
2023/05/20
Malefetsi, S (Sibonginkosi)
GSV
1204.3
1206.8
W
1
0.58
0.58
13.4
16.8
2
2023/05/20
Sampson, C (Cadon)
GSV
1177.1
1174.8
B
1
0.52
0.53
15.4
18.8
1
2023/05/20
Kambule, A (Aaron)
GSV
1200.0
1200.0
W
1
0.58
0.58
13.4
16.8