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 18-19 January 2019 (C)
Tournament id
20190023
Rating type
Standard
Start
2019/01/18
End
2019/01/19
Rounds
5
Total time
62
Time weight
0.84
Total time
Official results
Rating
856.5
K-factor
40
Average opponent rating
1131.7
Performance
1046.7
Expected score
0.86
Score - Expected score
1.14
Rating change
38.3
Rating
860.3
K-factor
40
Average opponent rating
1129.2
Performance
1044.2
Expected score
0.89
Score - Expected score
1.11
Rating change
44.4
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
17
Shared position
12
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/01/19
Serfontein, C (Christiaan Jacobus)
FMB
1142.6
1135.2
B
0
0.13
0.14
-4.2
-5.6
4
2019/01/19
Poolman, JM (Johanna)
NCF
1128.8
1126.1
W
1
0.22
0.23
25.0
30.8
3
2019/01/19
Grace, G (Garran)
FMB
1030.0
1027.3
B
0
0.26
0.26
-8.3
-10.4
2
2019/01/18
Streicher, S (Stefan)
FMB
1224.6
1226.8
W
1
0.11
0.12
28.5
35.2
1
2019/01/18
Boje, C (Carissa)
FMB
1132.4
1130.7
B
0
0.14
0.14
-4.5
-5.6