Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Cotter, W (Wian)
Dob:
2006/09/04 (U20)
Gender:
Male
Chess SA id:
106056199
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Lower West Coast Top Schools Championships 2023 (High School)
Tournament id
20231319
Rating type
Rapid
Start
2023/06/10
End
2023/06/10
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
949.3
K-factor
40
Average opponent rating
1241.8
Performance
1241.8
Expected score
0.64
Score - Expected score
1.36
Rating change
32.6
Rating
898.8
K-factor
40
Average opponent rating
1225.6
Performance
1225.6
Expected score
0.48
Score - Expected score
1.52
Rating change
60.8
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
2023/06/10
Tieling, D (Denilhio)
WCU
1199.1
1197.3
B
1
0.17
0.11
19.9
35.6
4
2023/06/10
0.0
0.0
X
0.00
0.00
3
2023/06/10
Schroeder, C (Carl)
WCU
1368.5
1340.4
W
0
0.05
0.03
-1.2
-1.2
2
2023/06/10
Hogan, L (Lee)
WCU
1136.1
1187.2
B
0
0.24
0.12
-5.8
-4.8
1
2023/06/10
Fillis, J (Jordan)
WCU
1263.3
1177.6
W
1
0.18
0.22
19.7
31.2