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
NWU Vaal Open 2023 (D)
Tournament id
20232157
Rating type
Standard
Start
2023/10/14
End
2023/10/14
Rounds
5
Total time
61
Time weight
0.83
Total time
Official results
Rating
1223.2
K-factor
40
Average opponent rating
1323.3
Performance
1238.3
Expected score
1.88
Score - Expected score
0.12
Rating change
4.0
Rating
1212.2
K-factor
40
Average opponent rating
1328.7
Performance
1243.7
Expected score
1.78
Score - Expected score
0.22
Rating change
8.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/10/14
Radebe, T (Thato)
GSV
1328.4
1354.9
W
0
0.42
0.38
-13.4
-15.2
4
2023/10/14
Seobi, S (Semakaleng)
GSV
1393.5
1392.4
B
0
0.26
0.25
-8.3
-10.0
3
2023/10/14
Bezuidenhout, L (Liam)
GSV
1213.1
1215.3
B
1
0.47
0.45
17.0
22.0
2
2023/10/14
Wessels, C (Christo)
GSV
1202.4
1200.0
W
1
0.57
0.56
13.8
17.6
1
2023/10/14
Brand, H (Henko)
GSV
1479.3
1480.9
B
0
0.16
0.15
-5.1
-6.0