Chess South Africa
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Player Tournament Analysis
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Chess South Africa
De Villiers, OA (Ockert)
Dob:
1997/10/15 (Adult)
Gender:
Male
Chess SA id:
197006856
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
PA
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 USSA Championships (Open)
Tournament id
20232439
Rating type
Standard
Start
2023/12/04
End
2023/12/08
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1660.1
K-factor
32
Average opponent rating
1320.5
Performance
1405.5
Expected score
4.33
Score - Expected score
-1.33
Rating change
-42.6
Rating
1658.2
K-factor
32
Average opponent rating
1313.2
Performance
1398.2
Expected score
4.36
Score - Expected score
-1.36
Rating change
-43.5
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
149
Shared position
144
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2023/12/08
Tjebane, B (Bohlale)
LCP
1237.9
1209.6
B
1
0.95
0.98
1.6
0.6
8
2023/12/08
Zitha, S (Smangaliso)
EAL
1558.0
1575.2
B
1
0.58
0.55
13.4
14.4
7
2023/12/07
Hobyani, T (Tshepo)
KED
1200.0
1200.0
W
0
1.00
1.00
-32.0
-32.0
6
2023/12/07
Ngubane, L (Liyema)
ENM
1251.5
1245.6
W
1
1.00
1.00
0.0
0.0
5
2023/12/06
Moeti, P (Phenyo)
NCF
1355.0
1335.4
B
0
0.81
0.83
-25.9
-26.6
4
2023/12/05
0.0
0.0
X
0.00
0.00
3
2023/12/05
0.0
0.0
X
0.00
0.00
2
2023/12/04
0.0
0.0
X
0.00
0.00
1
2023/12/04
0.0
0.0
X
0.00
0.00