Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, D (Derick)
Dob:
2009/02/12 (U16)
Gender:
Male
Chess SA id:
1090107095
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Cape Winelands Schools 2022 (U13 Boys)
Tournament id
20220377
Rating type
Standard
Start
2022/03/12
End
2022/03/12
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1221.4
K-factor
40
Average opponent rating
1189.1
Performance
1359.1
Expected score
2.65
Score - Expected score
0.85
Rating change
28.2
Rating
1150.8
K-factor
40
Average opponent rating
1088.1
Performance
1258.1
Expected score
2.70
Score - Expected score
0.80
Rating change
32.0
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
10
Shared position
10
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/03/12
Uys, K (Kayde)
WCW
1151.2
1200.0
B
1
0.54
0.40
14.7
24.0
4
2022/03/12
Dangazele, S (Sibabalwe)
WCW
1000.0
657.6
W
1
0.80
1.00
6.4
0.0
3
2022/03/12
Oosthuizen, E (Ethan)
WCW
1239.1
1200.0
B
0
0.44
0.40
-14.1
-16.0
2
2022/03/12
De Klerk, H (Hanro)
WCW
1174.3
1145.6
W
½
0.60
0.55
-3.2
-2.0
1
2022/03/12
Samuels, R (Reagan)
WCT
1380.8
1237.1
B
1
0.27
0.36
23.4
25.6