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
Standard rating
General
Tournament
White River Primary 2022 (U14)
Tournament id
20221148
Rating type
Standard
Start
2022/07/30
End
2022/07/30
Rounds
5
Total time
62
Time weight
0.84
Total time
Official results
Rating
1268.2
K-factor
40
Average opponent rating
1175.6
Performance
1430.6
Expected score
3.08
Score - Expected score
0.92
Rating change
30.9
Rating
1279.5
K-factor
40
Average opponent rating
1171.4
Performance
1426.4
Expected score
3.17
Score - Expected score
0.83
Rating change
33.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
5
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/07/30
Van Staden, A (Anika)
MEN
1147.3
1137.6
W
1
0.68
0.71
10.2
11.6
4
2022/07/30
Oosthuizen, F (Fransois)
MEN
1180.5
1176.8
B
1
0.56
0.58
14.1
16.8
3
2022/07/30
Botha, M (Migael)
MEN
1200.0
1200.0
W
1
0.62
0.63
12.2
14.8
2
2022/07/30
Espag, V (Vanesh-Mari)
MEN
1112.4
1092.0
B
1
0.64
0.68
11.5
12.8
1
2022/07/30
Grobler, Z (Zander)
MEN
1238.0
1250.4
W
0
0.58
0.58
-18.6
-23.2