Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Bouwer, D (Dawid)
Dob:
1985/09/03 (Adult)
Gender:
Male
Chess SA id:
185003258
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Heidelberg Open 2023 (A)
Tournament id
20230135
Rating type
Standard
Start
2023/02/04
End
2023/02/04
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1451.5
K-factor
36
Average opponent rating
1487.2
Performance
1402.2
Expected score
2.25
Score - Expected score
-0.25
Rating change
-7.5
Rating
1452.8
K-factor
36
Average opponent rating
1491.2
Performance
1406.2
Expected score
2.23
Score - Expected score
-0.23
Rating change
-8.3
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/04
Huisamen, D (De Villiers)
GSV
1338.0
1340.2
B
1
0.59
0.59
11.8
14.8
4
2023/02/04
Pearson, RW (Russel)
GSV
1526.4
1521.8
W
0
0.45
0.46
-13.0
-16.6
3
2023/02/04
Fritz, GPJ (Georg)
GSV
1343.6
1349.0
W
1
0.67
0.66
9.5
12.2
2
2023/02/04
Botiyana, A (Aphiwe)
GE
1559.0
1559.0
B
0
0.33
0.33
-9.5
-11.9
1
2023/02/04
Mantati, SV (Sebei)
GSV
1669.2
1685.9
B
0
0.20
0.19
-5.8
-6.8