Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, V (Vian)
Dob:
2008/02/12 (U18)
Gender:
Male
Chess SA id:
1080101056
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Wesvalia 2020 (D)
Tournament id
20200289
Rating type
Standard
Start
2020/02/15
End
2020/02/15
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1143.6
K-factor
40
Average opponent rating
1102.8
Performance
1102.8
Expected score
2.19
Score - Expected score
-0.19
Rating change
-6.3
Rating
1200.0
K-factor
40
Average opponent rating
1104.0
Performance
1104.0
Expected score
2.45
Score - Expected score
-0.45
Rating change
-18.0
Games
4
Score
2.0
%
50.0
Dp
0
Wins
2
Draws
0
Losses
2
Final position
9
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/02/15
Du Plessis, A (Amelie)
NWP
837.9
848.0
B
0
0.81
0.87
-25.9
-34.8
4
2020/02/15
Nyatsvimbo, K (Keith)
NWP
602.6
602.6
D
1
0.00
0.00
3
2020/02/15
Morweng, A (Aobakwe)
NWP
1200.0
1200.0
W
1
0.48
0.54
16.6
18.4
2
2020/02/15
Nyachuru, E (Emmanuel)
NWP
1173.4
1168.0
B
1
0.42
0.50
18.6
20.0
1
2020/02/15
Ollewagen, J (Jp)
NWP
1200.0
1200.0
W
0
0.48
0.54
-15.4
-21.6