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
2023 USSA Championships (Ladies)
Tournament id
20232438
Rating type
Standard
Start
2023/12/04
End
2023/12/08
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1220.2
K-factor
40
Average opponent rating
1152.2
Performance
1205.3
Expected score
4.63
Score - Expected score
-0.13
Rating change
-5.2
Rating
1215.7
K-factor
40
Average opponent rating
1143.3
Performance
1196.5
Expected score
4.67
Score - Expected score
-0.17
Rating change
-6.8
Games
8
Score
4.5
%
56.3
Dp
53,125
Wins
4
Draws
1
Losses
3
Final position
28
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2023/12/08
Masilo, M (Mamorena)
NNM
1201.2
1202.8
W
1
0.56
0.56
17.6
17.6
8
2023/12/08
Ngidi, V (Victoria)
GE
1077.2
1046.0
B
1
0.62
0.66
15.2
13.6
7
2023/12/07
Nkonyeni, T (Thembelihle)
KED
1226.2
1223.6
W
½
0.53
0.53
-1.2
-1.2
6
2023/12/07
Khumalo, R (Rethabile)
NNM
1200.1
1212.3
B
1
0.48
0.46
20.8
21.6
5
2023/12/06
Mahlangu, A (Ayanda)
GE
1079.3
1046.8
W
0
0.71
0.74
-28.4
-29.6
4
2023/12/05
Kunene, S (Sbahle)
KED
1128.6
1113.2
B
0
0.56
0.58
-22.4
-23.2
3
2023/12/05
Mangwane, N (Neo)
GSV
1104.7
1102.0
W
1
0.68
0.67
12.8
13.2
2
2023/12/04
Msutu, B (Babalwa)
KED
1200.0
1200.0
B
0
0.48
0.48
-19.2
-19.2
1
2023/12/04
Pillay, K (Kiara)
KUR
962.1
973.8
D
1
0.00
0.00