Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Grobler, JTW (Johannes Theodorus Wessel)
Dob:
2007/06/25 (U18)
Gender:
Male
Chess SA id:
107088585
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Chris Greyling Open Tournament 2023 (B)
Tournament id
20230508
Rating type
Standard
Start
2023/03/21
End
2023/03/21
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1378.4
K-factor
36
Average opponent rating
1396.3
Performance
1226.3
Expected score
2.35
Score - Expected score
-0.85
Rating change
-25.4
Rating
1353.7
K-factor
36
Average opponent rating
1394.4
Performance
1224.4
Expected score
2.22
Score - Expected score
-0.72
Rating change
-25.9
Games
5
Score
1.5
%
30.0
Dp
-170
Wins
1
Draws
1
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/21
Geldenhuys, H (Heinrich)
GJM
1257.8
1265.5
B
0
0.60
0.56
-17.3
-20.2
4
2023/03/21
Pasaribu, M (Matthew)
GTP
1472.4
1471.1
W
0
0.43
0.41
-12.4
-14.8
3
2023/03/21
Jansen Van Vuuren, C (Christopher)
GTP
1464.1
1459.3
W
½
0.44
0.42
1.7
2.9
2
2023/03/21
Weideman, AJ (Albertus Johannes)
EBC
1200.0
1200.0
B
1
0.67
0.64
9.5
13.0
1
2023/03/21
Radia, S (Shyam)
GTP
1587.0
1576.2
B
0
0.22
0.20
-6.3
-7.2