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 Junior Closed Chess Championships 2022 (U18 Girls)
Tournament id
20220448
Rating type
Standard
Start
2022/03/28
End
2022/04/02
Rounds
11
Total time
120
Time weight
1.00
Total time
Official results
Rating
1171.2
K-factor
40
Average opponent rating
1389.5
Performance
1350.8
Expected score
2.75
Score - Expected score
2.25
Rating change
90.0
Rating
1179.0
K-factor
40
Average opponent rating
1386.8
Performance
1348.2
Expected score
2.88
Score - Expected score
2.12
Rating change
84.8
Games
11
Score
5.0
%
45.5
Dp
-38,6363636363636
Wins
4
Draws
2
Losses
5
Final position
7
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2022/04/02
Shaw, LA (Laurie Ann)
GJM
1602.8
1629.4
W
0
0.04
0.02
-1.6
-0.8
10
2022/04/01
Diemieniet, P (Phoebe)
EBC
1095.6
1108.8
B
1
0.55
0.54
18.0
18.4
9
2022/04/01
Van Jaarsveld, A (Anje)
GJM
1581.7
1576.0
W
0
0.06
0.08
-2.4
-3.2
8
2022/03/31
Wallace, A (Amy)
GE
1404.3
1402.4
B
½
0.19
0.20
12.4
12.0
7
2022/03/31
Shaw, A (Amy)
GJM
1297.7
1309.0
B
1
0.31
0.31
27.6
27.6
6
2022/03/30
Budhram, C (Cadence)
KED
1348.2
1301.7
W
0
0.34
0.40
-13.6
-16.0
5
2022/03/30
Van Heerden, M (Mia)
GTP
1342.2
1338.3
B
1
0.26
0.27
29.6
29.2
4
2022/03/29
Fourie, EM (Elzette)
NWP
1459.5
1457.7
W
0
0.21
0.22
-8.4
-8.8
3
2022/03/29
Staal, MF (Micaela Francis)
GTP
1378.4
1373.9
W
0
0.30
0.31
-12.0
-12.4
2
2022/03/28
De Beer, J (Janka)
GE
1301.1
1291.6
B
1
0.31
0.33
27.6
26.8
1
2022/03/28
Yacoob, A (Ameera)
WCT
1472.6
1466.3
W
½
0.19
0.21
12.4
11.6