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
Cape Town Masters Challenge 2023 (Open)
Tournament id
20230078
Rating type
Standard
Start
2023/01/04
End
2023/01/08
Rounds
5
Total time
120
Time weight
1.00
Total time
Official results
Rating
1627.9
K-factor
32
Average opponent rating
1614.6
Performance
1954.6
Expected score
2.62
Score - Expected score
1.88
Rating change
60.2
Rating
1628.2
K-factor
32
Average opponent rating
1603.1
Performance
1943.1
Expected score
2.69
Score - Expected score
1.81
Rating change
57.9
Games
5
Score
4.5
%
90.0
Dp
340
Wins
4
Draws
1
Losses
0
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/01/08
Segelaar, G (Geriant)
WCW
1583.5
1575.3
W
1
0.59
0.60
13.1
12.8
4
2023/01/07
Mumba, E (Elija)
WCT
1734.9
1734.0
W
1
0.42
0.42
18.6
18.6
3
2023/01/06
Mabaya, C (Casper)
WCT
1498.4
1489.8
B
1
0.61
0.62
12.5
12.2
2
2023/01/05
Waguta, B (Brooklyn)
WCT
1743.2
1739.7
W
½
0.41
0.41
2.9
2.9
1
2023/01/04
Shapiro, M (Matthew)
WCT
1512.9
1476.7
B
1
0.59
0.63
13.1
11.8