Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Coetzee, W (Willem Christoffel)
Dob:
2007/03/05 (U18)
Gender:
Male
Chess SA id:
1070099945
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 D3 Cluster City Schools (U15)
Tournament id
20220482
Rating type
Standard
Start
2022/04/23
End
2022/04/23
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1287.6
K-factor
40
Average opponent rating
1280.5
Performance
1535.5
Expected score
2.58
Score - Expected score
1.42
Rating change
47.1
Rating
1302.7
K-factor
40
Average opponent rating
1289.3
Performance
1544.3
Expected score
2.62
Score - Expected score
1.38
Rating change
55.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
2
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/04/23
Van Dalen, JJP (Jan)
GTP
1338.1
1348.0
W
1
0.48
0.49
16.6
20.4
4
2022/04/23
Van Der Westhuizen, E (Ethan)
GTP
1096.6
1135.2
W
1
0.76
0.74
7.7
10.4
3
2022/04/23
Koning, L (Lehan)
GTP
1567.9
1563.3
B
0
0.13
0.15
-4.2
-6.0
2
2022/04/23
Onyejiwa, C (Chichi)
GTP
1200.0
1200.0
B
1
0.56
0.58
14.1
16.8
1
2022/04/23
Erasmus, L (Lo-Andro)
GTP
1200.0
1200.0
W
1
0.64
0.66
11.5
13.6