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
2023 Tshwane South School District CLOSED Individual Championships (U18 Open)
Tournament id
20230779
Rating type
Standard
Start
2023/04/22
End
2023/04/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1382.4
K-factor
36
Average opponent rating
1357.4
Performance
1272.4
Expected score
2.69
Score - Expected score
-0.69
Rating change
-20.6
Rating
1368.5
K-factor
36
Average opponent rating
1349.6
Performance
1264.6
Expected score
2.65
Score - Expected score
-0.65
Rating change
-23.4
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/04/22
Ngobeni, N (Njabulo)
GTP
1394.4
1390.9
W
0
0.53
0.52
-15.3
-18.7
4
2023/04/22
Schabort, D (Danie)
GTP
1349.4
1310.0
B
0
0.50
0.53
-14.4
-19.1
3
2023/04/22
Delport, B (Ben)
GTP
1601.9
1598.7
W
½
0.29
0.27
6.0
8.3
2
2023/04/22
Murray, B (Brandon)
GTP
1200.0
1200.0
B
½
0.67
0.65
-4.9
-5.4
1
2023/04/22
Claassens, R (Ruben)
GTP
1241.5
1248.2
W
1
0.71
0.68
8.4
11.5