Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, A (Adriaan)
Dob:
2010/06/21 (U16)
Gender:
Male
Chess SA id:
1100115348
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Chris Greyling Open Tournament 2023 (C)
Tournament id
20230506
Rating type
Standard
Start
2023/03/21
End
2023/03/21
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1332.2
K-factor
40
Average opponent rating
1202.6
Performance
1202.6
Expected score
2.60
Score - Expected score
-0.60
Rating change
-19.9
Rating
1301.8
K-factor
40
Average opponent rating
1200.5
Performance
1200.5
Expected score
2.47
Score - Expected score
-0.47
Rating change
-18.8
Games
4
Score
2.0
%
50.0
Dp
0
Wins
2
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/21
Viljoen, A (Amber)
GTP
1163.3
1161.5
W
1
0.74
0.71
8.3
11.6
4
2023/03/21
Du Bruyn, D (Dylan)
GTP
1139.6
1132.9
B
1
0.68
0.65
10.2
14.0
3
2023/03/21
0.0
0.0
Y
1
0.00
0.00
2
2023/03/21
Acker, S (Steven)
GTP
1219.3
1222.0
B
0
0.59
0.55
-18.9
-22.0
1
2023/03/21
Potgieter, A (Albert)
GTP
1288.2
1285.7
W
0
0.59
0.56
-18.9
-22.4