Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Coetsee, D (Dewald)
Dob:
2008/05/21 (U18)
Gender:
Male
Chess SA id:
108064021
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 South African Junior Closed Chess Championships (U16 Open)
Tournament id
20230682
Rating type
Standard
Start
2023/03/31
End
2023/04/04
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1720.5
K-factor
32
Average opponent rating
1653.3
Performance
1700.5
Expected score
5.25
Score - Expected score
-0.25
Rating change
-8.0
Rating
1720.0
K-factor
28
Average opponent rating
1654.7
Performance
1701.9
Expected score
5.23
Score - Expected score
-0.23
Rating change
-6.4
Games
9
Score
5.0
%
55.6
Dp
47,2222222222222
Wins
5
Draws
0
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2023/04/04
Ziegenhagen, V (Vian Luke)
GJM
1520.9
1510.7
B
1
0.69
0.70
9.9
8.4
8
2023/04/03
Lin, C (Chenyi)
EBC
1804.1
1790.1
W
0
0.44
0.46
-14.1
-12.9
7
2023/04/03
Fernandes, M (Marino)
GE
1479.3
1468.2
B
1
0.74
0.75
8.3
7.0
6
2023/04/02
Soojay, J (Jorah)
KED
1813.9
1817.7
W
0
0.43
0.43
-13.8
-12.0
5
2023/04/02
Difotso, LR (Lebogang)
NBR
1604.9
1612.4
W
1
0.68
0.67
10.2
9.2
4
2023/04/01
Lagardien, I (Ismaeel)
ENM
1644.1
1655.0
B
0
0.55
0.53
-17.6
-14.8
3
2023/04/01
Steyn, T (Tjaart)
GJM
1493.5
1486.5
W
1
0.81
0.81
6.1
5.3
2
2023/03/31
Simpson, M (Michael)
NBR
1992.0
2001.6
B
0
0.14
0.13
-4.5
-3.6
1
2023/03/31
Chipunza, J (James)
ENM
1527.2
1550.1
W
1
0.77
0.74
7.4
7.3