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
2022 Tshwane Chess Open Registration Tournament (A)
Tournament id
20220025
Rating type
Standard
Start
2022/01/29
End
2022/01/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1754.3
K-factor
32
Average opponent rating
1582.8
Performance
1497.8
Expected score
3.54
Score - Expected score
-1.54
Rating change
-40.9
Rating
1760.3
K-factor
32
Average opponent rating
1579.4
Performance
1494.4
Expected score
3.59
Score - Expected score
-1.59
Rating change
-50.9
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
23
Shared position
21
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/01/29
Monnig, E (Erika)
GTP
1540.1
1531.6
W
1
0.79
0.81
5.4
6.1
4
2022/01/29
Coetsee, D (Dewald)
GTP
1575.6
1570.1
B
1
0.67
0.68
8.4
10.2
3
2022/01/29
Oosthuizen, MJ (Michal)
GTP
1842.0
1820.0
W
0
0.44
0.47
-11.3
-15.0
2
2022/01/29
Jacobs, CN (Calvin Nicholas)
GTP
1549.2
1547.0
B
0
0.70
0.71
-17.9
-22.7
1
2022/01/29
Tapiwa, JC (Junior Chirume)
GTP
1406.9
1428.2
W
0
0.95
0.93
-24.3
-29.8