Chess South Africa
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Player Tournament Analysis
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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
Mangaung Metro Chess 20-21 April 2018 (C)
Tournament id
20180724
Rating type
Standard
Start
2018/04/20
End
2018/04/21
Rounds
5
Total time
62
Time weight
0.84
Total time
Official results
Rating
636.5
K-factor
40
Average opponent rating
991.3
Performance
906.3
Expected score
0.66
Score - Expected score
1.34
Rating change
45.0
Rating
639.2
K-factor
40
Average opponent rating
994.7
Performance
909.7
Expected score
0.65
Score - Expected score
1.35
Rating change
54.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
18
Shared position
13
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/04/21
Bunguzana, T (Thando)
FMB
885.9
888.7
W
0
0.25
0.25
-8.0
-10.0
4
2018/04/21
Marangellis, H (Haralambos)
FMB
731.6
734.0
B
0
0.35
0.35
-11.2
-14.0
3
2018/04/21
Botha, E (Emma)
NZF
1062.2
1066.2
W
0
0.05
0.04
-1.6
-1.6
2
2018/04/20
Smit, A (Albert)
FMB
1076.9
1084.4
B
1
0.00
0.00
32.0
40.0
1
2018/04/20
Deetlefs, W (Werleo)
FMB
1200.0
1200.0
W
1
0.01
0.01
31.7
39.6