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
Queens Gambit Chess Open 2023 (D)
Tournament id
20232333
Rating type
Standard
Start
2023/11/25
End
2023/11/25
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1226.8
K-factor
40
Average opponent rating
1225.4
Performance
1140.4
Expected score
2.55
Score - Expected score
-0.55
Rating change
-18.3
Rating
1219.8
K-factor
40
Average opponent rating
1223.5
Performance
1138.5
Expected score
2.52
Score - Expected score
-0.52
Rating change
-20.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
14
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/11/25
Emanuel, S (Shiloh)
GSV
1255.8
1264.4
W
1
0.51
0.49
15.7
20.4
4
2023/11/25
De Villiers, L (Lene)
FMB
1102.4
1092.8
B
½
0.60
0.61
-3.2
-4.4
3
2023/11/25
Smith, MI (Melea Ine)
GSV
1234.5
1219.2
W
½
0.53
0.54
-1.0
-1.6
2
2023/11/25
Du Toit, M (Monika)
GSV
1352.9
1340.7
B
0
0.31
0.32
-9.9
-12.8
1
2023/11/25
Geyer, C (Christiaan)
GSV
1181.5
1200.5
W
0
0.59
0.56
-18.9
-22.4