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
2022 Blou Bul Open (B)
Tournament id
20220945
Rating type
Standard
Start
2022/06/25
End
2022/06/26
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1252.5
K-factor
40
Average opponent rating
1387.9
Performance
1132.9
Expected score
1.67
Score - Expected score
-0.67
Rating change
-25.2
Rating
1244.9
K-factor
40
Average opponent rating
1379.6
Performance
1124.6
Expected score
1.67
Score - Expected score
-0.67
Rating change
-26.8
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
21
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/06/26
De Beer, J (Janka)
GE
1407.3
1403.0
B
0
0.28
0.27
-10.1
-10.8
4
2022/06/26
Liang, YX (Yi-Xuan (Bowie))
GTP
1384.1
1369.7
W
1
0.39
0.40
22.0
24.0
3
2022/06/25
Mabuza, B (Bongani)
GTP
1174.4
1170.0
B
0
0.55
0.55
-19.8
-22.0
2
2022/06/25
Rossouw, A (Alicia)
GE
1536.0
1526.2
W
0
0.21
0.21
-7.6
-8.4
1
2022/06/25
Sibanda, AP (Andile Patience)
GTP
1437.6
1429.3
B
0
0.24
0.24
-8.6
-9.6