Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Robberts, S (Stefan Johan)
Dob:
2004/09/20 (Adult)
Gender:
Male
Chess SA id:
104044537
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Inter Regional 2018 (U16 Team)
Tournament id
20181096
Rating type
Standard
Start
2018/05/04
End
2018/05/05
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
681.5
K-factor
40
Average opponent rating
991.1
Performance
736.1
Expected score
0.69
Score - Expected score
0.31
Rating change
10.3
Rating
693.2
K-factor
40
Average opponent rating
994.2
Performance
739.2
Expected score
0.71
Score - Expected score
0.29
Rating change
11.6
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
68
Shared position
65
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/05/05
Jacobs, M (Mornic)
WCW
972.8
965.0
B
0
0.12
0.14
-3.8
-5.6
4
2018/05/05
Moller, R (Ralph)
NCF
1108.1
1119.6
W
0
0.05
0.05
-1.6
-2.0
3
2018/05/05
Jacobs, D (Duwayne)
WCU
1166.3
1160.0
W
1
0.01
0.01
31.7
39.6
2
2018/05/04
Marufu, M (Munyaradzi)
NCF
831.0
839.4
B
0
0.28
0.29
-9.0
-11.6
1
2018/05/04
Rakgokong, O (Otshepeng)
NBR
877.3
886.8
B
0
0.23
0.23
-7.4
-9.2