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
Hoerskool Drie Riviere Open 2023 (D)
Tournament id
20230494
Rating type
Standard
Start
2023/03/11
End
2023/03/11
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1221.5
K-factor
40
Average opponent rating
1223.3
Performance
1138.3
Expected score
2.45
Score - Expected score
-0.45
Rating change
-14.9
Rating
1222.6
K-factor
40
Average opponent rating
1222.2
Performance
1137.2
Expected score
2.46
Score - Expected score
-0.46
Rating change
-18.4
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
2023/03/11
Moalosi, M (Maqhawe)
GSV
1188.4
1186.0
B
0
0.50
0.50
-16.0
-20.0
4
2023/03/11
Myburgh, V (Vaughn)
GSV
1427.0
1428.0
W
0
0.30
0.30
-9.6
-12.0
3
2023/03/11
Smith, MI (Melea Ine)
GSV
1020.2
999.6
B
1
0.69
0.72
9.9
11.2
2
2023/03/11
Radebe, T (Thato)
GSV
1281.0
1297.6
W
0
0.47
0.45
-15.0
-18.0
1
2023/03/11
Meintjies, L (Louis)
GSV
1200.0
1200.0
B
1
0.48
0.48
16.6
20.8