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
Overvaal Ope Jul 2023 (D)
Tournament id
20231440
Rating type
Standard
Start
2023/07/22
End
2023/07/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1322.4
K-factor
40
Average opponent rating
1248.5
Performance
1333.5
Expected score
2.89
Score - Expected score
0.11
Rating change
3.7
Rating
1342.1
K-factor
40
Average opponent rating
1247.6
Performance
1332.6
Expected score
3.01
Score - Expected score
-0.01
Rating change
-0.4
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/22
Van Der Merwe, W (Willem)
GSV
1309.8
1307.2
W
1
0.56
0.58
14.1
16.8
4
2023/07/22
Brand, H (Henko)
GSV
1456.7
1461.7
B
0
0.30
0.32
-9.6
-12.8
3
2023/07/22
Lourens, M (Michael)
GSV
1186.6
1182.7
B
1
0.62
0.64
12.2
14.4
2
2023/07/22
Esterhuizen, E (Erich)
GSV
1095.6
1092.0
W
1
0.81
0.83
6.1
6.8
1
2023/07/22
Sampson, C (Cadon)
GSV
1193.7
1194.4
B
0
0.61
0.63
-19.5
-25.2