Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, L (Lorelei)
Dob:
2004/12/20 (Adult)
Gender:
Female
Chess SA id:
2040132474
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
PA
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
South African Open 2022 (B)
Tournament id
20221214
Rating type
Standard
Start
2022/07/09
End
2022/07/17
Rounds
11
Total time
120
Time weight
1.00
Total time
Official results
Rating
1229.8
K-factor
40
Average opponent rating
1240.0
Performance
1085.4
Expected score
5.41
Score - Expected score
-1.91
Rating change
-76.4
Rating
1220.8
K-factor
40
Average opponent rating
1238.0
Performance
1083.5
Expected score
5.32
Score - Expected score
-1.82
Rating change
-72.8
Games
11
Score
3.5
%
31.8
Dp
-154,545454545455
Wins
2
Draws
3
Losses
6
Final position
140
Shared position
138
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2022/07/17
Yang, T (Tom)
WCT
1111.1
1111.1
W
0
0.68
0.67
-27.2
-26.8
10
2022/07/16
Barry, E (Elton)
CSA
1200.0
1200.0
B
½
0.49
0.48
0.4
0.8
9
2022/07/16
Pharo, K (Keenan)
WCT
1214.8
1199.6
W
½
0.56
0.57
-2.4
-2.8
8
2022/07/15
De Jager, L (Leon)
WCT
1142.2
1168.2
B
0
0.56
0.52
-22.4
-20.8
7
2022/07/13
Christian, D (D)
CSA
1153.5
1144.0
W
1
0.63
0.63
14.8
14.8
6
2022/07/12
Kommuru, A (Akhil)
GE
1156.8
1147.2
B
0
0.54
0.54
-21.6
-21.6
5
2022/07/11
Witbooi, L (Lee-Roy)
WCT
1361.3
1364.6
W
0
0.39
0.37
-15.6
-14.8
4
2022/07/10
Esau, O (Omar)
WCT
1393.4
1370.4
B
0
0.27
0.28
-10.8
-11.2
3
2022/07/10
Korf, A (Arie)
WCT
1225.1
1220.1
W
1
0.55
0.54
18.0
18.4
2
2022/07/09
Abrahams, R (Randall David)
WCT
1200.0
1200.0
B
½
0.49
0.48
0.4
0.8
1
2022/07/09
Adriaan, RD (Rynauw)
WCT
1481.6
1492.9
W
0
0.25
0.23
-10.0
-9.2