Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Johnstone, J (Jessica)
Dob:
2009/05/27 (U16)
Gender:
Female
Chess SA id:
209073138
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2018 Crawford Open (D)
Tournament id
20180474
Rating type
Standard
Start
2018/03/24
End
2018/03/24
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
704.9
K-factor
40
Average opponent rating
797.7
Performance
712.7
Expected score
1.92
Score - Expected score
0.08
Rating change
2.7
Rating
704.0
K-factor
40
Average opponent rating
794.4
Performance
709.4
Expected score
1.93
Score - Expected score
0.07
Rating change
2.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
37
Shared position
32
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/03/24
Van Der Walt, AJ (Antonie)
GTP
1034.2
1034.2
B
1
0.07
0.07
29.8
37.2
4
2018/03/24
Huyssen, ER (Evan)
GTP
675.1
678.4
W
0
0.58
0.57
-18.6
-22.8
3
2018/03/24
Louw, N (Nova)
GTP
624.2
624.1
B
1
0.55
0.55
14.4
18.0
2
2018/03/24
Dvir, J (Jordan)
GTP
1102.4
1082.4
W
0
0.08
0.10
-2.6
-4.0
1
2018/03/24
Yang, M (Ming-Hsueh)
GTP
552.8
552.8
B
0
0.64
0.63
-20.5
-25.2