Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, J (Johannes)
Dob:
2010/11/30 (U16)
Gender:
Male
Chess SA id:
1100108274
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
OCF Open 2020 (U12)
Tournament id
20200099
Rating type
Rapid
Start
2020/01/25
End
2020/01/25
Rounds
5
Total time
15
Time weight
0.39
Total time
Official results
Rating
1162.2
K-factor
40
Average opponent rating
1172.1
Performance
1087.1
Expected score
2.40
Score - Expected score
-0.40
Rating change
-6.2
Rating
1200.0
K-factor
40
Average opponent rating
1187.4
Performance
1102.4
Expected score
2.53
Score - Expected score
-0.53
Rating change
-21.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
25
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/01/25
Slingers, L (Lorenzo)
WOS
1200.0
1200.0
B
1
0.41
0.46
9.4
21.6
4
2020/01/25
Oosthuizen, A (Anke)
WOS
1223.1
1200.0
W
0
0.47
0.54
-7.5
-21.6
3
2020/01/25
Joseph, M (Maquin)
WOS
1200.0
1200.0
B
1
0.41
0.46
9.4
21.6
2
2020/01/25
Byrne, R (Russel)
WOS
1094.3
1212.0
W
0
0.62
0.53
-9.9
-21.2
1
2020/01/25
Solomon, I (Izaiah)
WCT
1143.3
1125.2
B
0
0.48
0.55
-7.7
-22.0