Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Botha, J (Janru)
Dob:
2007/08/23 (U18)
Gender:
Male
Chess SA id:
107089376
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
2019 Super 12 Laerskole (Seniors)
Tournament id
20191034
Rating type
Rapid
Start
2019/05/04
End
2019/05/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1146.8
K-factor
40
Average opponent rating
1140.2
Performance
715.2
Expected score
2.58
Score - Expected score
-2.58
Rating change
-61.9
Rating
1141.6
K-factor
40
Average opponent rating
1038.1
Performance
613.1
Expected score
2.98
Score - Expected score
-2.98
Rating change
-119.2
Games
5
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
5
Final position
227
Shared position
227
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/05/04
Mcphail, R (Ryan)
GTP
1190.9
1200.0
B
0
0.41
0.39
-9.8
-15.6
4
2019/05/04
Marais, A (Alex)
LCP
1039.6
980.6
W
0
0.67
0.73
-16.1
-29.2
3
2019/05/04
Du Plessis, L (Luzette)
MEN
1200.0
1200.0
W
0
0.48
0.47
-11.5
-18.8
2
2019/05/04
Oosthuizen, H (Henno)
NBR
1200.0
1200.0
B
0
0.40
0.39
-9.6
-15.6
1
2019/05/04
Smith, KJ (Kayle)
GTP
1070.6
610.0
W
0
0.63
1.00
-15.1
-40.0