Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Roos, B (Benjamin)
Dob:
2016/04/27 (U10)
Gender:
Male
Chess SA id:
1160148677
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Tuks Junior Developmental Chess Tournament 2023 (Green)
Tournament id
20230499
Rating type
Standard
Start
2023/03/18
End
2023/03/18
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1165.5
K-factor
40
Average opponent rating
1210.1
Performance
1550.1
Expected score
2.20
Score - Expected score
2.30
Rating change
76.4
Rating
1157.2
K-factor
40
Average opponent rating
1212.2
Performance
1552.2
Expected score
2.14
Score - Expected score
2.36
Rating change
94.4
Games
5
Score
4.5
%
90.0
Dp
340
Wins
4
Draws
1
Losses
0
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/18
Wiechers, N (Nicolaas)
GTP
1250.5
1261.2
B
1
0.36
0.34
20.5
26.4
4
2023/03/18
Luyt, E (Erzick)
1200.0
1200.0
B
1
0.42
0.41
18.6
23.6
3
2023/03/18
Hugo, V (Victor)
GTP
1200.0
1200.0
W
1
0.50
0.49
16.0
20.4
2
2023/03/18
Pretorius, D (David)
1200.0
1200.0
B
1
0.42
0.41
18.6
23.6
1
2023/03/18
Erdogan, D (Demir)
GJM
1200.0
1200.0
W
½
0.50
0.49
0.0
0.4