Chess South Africa
Last updated:
Player Tournament Analysis
Home
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
Valia's Chess Tournament 2023 (D)
Tournament id
20231008
Rating type
Standard
Start
2023/05/06
End
2023/05/06
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1233.5
K-factor
40
Average opponent rating
1197.8
Performance
1452.8
Expected score
2.67
Score - Expected score
1.33
Rating change
44.2
Rating
1237.0
K-factor
40
Average opponent rating
1200.6
Performance
1455.6
Expected score
2.67
Score - Expected score
1.33
Rating change
53.2
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
2023/05/06
Jonker, C (Corne)
GSV
1257.8
1269.2
B
1
0.43
0.42
18.2
23.2
4
2023/05/06
Radebe, T (Tshepang)
GSV
1200.0
1200.0
W
1
0.58
0.58
13.4
16.8
3
2023/05/06
Van De Venter, Z (Zandre)
GSV
1252.4
1258.7
B
0
0.44
0.43
-14.1
-17.2
2
2023/05/06
Welgemoed, A (Alexander)
GSV
1200.0
1200.0
W
1
0.58
0.58
13.4
16.8
1
2023/05/06
Smith, MI (Melea Ine)
GSV
1079.0
1075.2
B
1
0.64
0.65
11.5
14.0