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
Ekurhuleni Chess Open 2022 (A)
Tournament id
20220010
Rating type
Standard
Start
2022/01/07
End
2022/01/09
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1754.3
K-factor
32
Average opponent rating
1654.0
Performance
1775.4
Expected score
4.14
Score - Expected score
0.36
Rating change
10.8
Rating
1760.3
K-factor
32
Average opponent rating
1661.3
Performance
1782.8
Expected score
4.13
Score - Expected score
0.37
Rating change
11.8
Games
7
Score
4.5
%
64.3
Dp
121,428571428571
Wins
4
Draws
1
Losses
2
Final position
7
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/01/09
Mthunzi, B (Brighton)
GE
2039.1
2050.1
B
0
0.13
0.12
-3.7
-3.8
6
2022/01/09
Magagula, R (Raymond)
WCT
1790.6
1804.7
W
1
0.50
0.49
14.4
16.3
5
2022/01/09
Bezuidenhout, LP (Lian)
GE
1689.1
1690.9
B
½
0.53
0.54
-0.9
-1.3
4
2022/01/08
Wallace, A (Amy)
GE
1359.4
1363.1
W
1
1.00
1.00
0.0
0.0
3
2022/01/08
Marais, CH (Coenraad)
GTP
2023.2
2029.3
B
0
0.15
0.15
-4.3
-4.8
2
2022/01/08
Vorster, T (Tyrone)
NBR
1489.8
1502.8
W
1
0.85
0.84
4.3
5.1
1
2022/01/07
Wallace, A (Aiden)
GE
1186.8
1188.4
B
1
0.99
0.99
0.3
0.3