Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Viljoen, JA (Jacobus)
Dob:
1971/12/07 (Adult)
Gender:
Male
Chess SA id:
171041756
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
DR Kenneth Kaunda Volkies 29 Jul 2023 (A)
Tournament id
20231505
Rating type
Standard
Start
2023/07/29
End
2023/07/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1184.3
K-factor
40
Average opponent rating
1448.1
Performance
1235.6
Expected score
0.77
Score - Expected score
0.23
Rating change
7.6
Rating
1198.8
K-factor
40
Average opponent rating
1446.6
Performance
1234.1
Expected score
0.85
Score - Expected score
0.15
Rating change
6.0
Games
4
Score
1.0
%
25.0
Dp
-212,5
Wins
1
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
2023/07/29
Hattingh, JH (Johannes)
NWP
1474.8
1473.5
B
1
0.12
0.14
28.2
34.4
4
2023/07/29
Fouche, H (Heinrich)
NWP
1344.7
1334.8
W
0
0.36
0.38
-11.5
-15.2
3
2023/07/29
0.0
0.0
Y
1
0.00
0.00
2
2023/07/29
Goede, K (Kari)
NWP
1477.3
1478.4
B
0
0.12
0.13
-3.8
-5.2
1
2023/07/29
Vermeulen, EJ (Ernestus)
NWP
1495.7
1499.6
W
0
0.18
0.19
-5.8
-7.6