Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, N (Nina)
Dob:
2002/01/04 (Adult)
Gender:
Female
Chess SA id:
202020794
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
WUM
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ussa Chess Championships 2022 (Ladies)
Tournament id
20221957
Rating type
Standard
Start
2022/12/05
End
2022/12/09
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1727.5
K-factor
32
Average opponent rating
1347.6
Performance
1630.9
Expected score
7.92
Score - Expected score
-0.42
Rating change
-13.4
Rating
1725.9
K-factor
32
Average opponent rating
1348.5
Performance
1631.8
Expected score
7.91
Score - Expected score
-0.41
Rating change
-13.1
Games
9
Score
7.5
%
83.3
Dp
283,333333333333
Wins
7
Draws
1
Losses
1
Final position
3
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2022/12/09
Parthiephal, D (Dayaan)
KED
1475.6
1480.5
W
1
0.83
0.83
5.4
5.4
8
2022/12/09
Moodley, S (Santham)
KED
1246.0
1257.6
W
1
1.00
1.00
0.0
0.0
7
2022/12/08
Zulu, N (Nthabiseng)
KUR
1200.0
1200.0
B
1
0.99
0.99
0.3
0.3
6
2022/12/08
Shaw, LA (Laurie Ann)
GJM
1651.7
1652.0
W
0
0.63
0.63
-20.2
-20.2
5
2022/12/07
Mak, CTW (Cora)
GTP
1562.8
1562.9
B
½
0.65
0.65
-4.8
-4.8
4
2022/12/06
Kara, Z (Zahra)
KED
1474.8
1475.4
W
1
0.84
0.83
5.1
5.4
3
2022/12/06
Zikalala, A (Aphiwe)
KED
1263.7
1246.7
B
1
0.99
0.99
0.3
0.3
2
2022/12/05
Van Niekerk, R (Ronita)
GSV
1125.4
1135.2
W
1
1.00
1.00
0.0
0.0
1
2022/12/05
Ngubane, N (Nomkhosi)
KED
1128.3
1126.0
B
1
0.99
0.99
0.3
0.3