Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Williams, C (Clarance-John)
Dob:
2009/06/14 (U16)
Gender:
Male
Chess SA id:
1090105088
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
West Coast High School Championships 2023 (U15 Boys)
Tournament id
20230246
Rating type
Standard
Start
2023/02/18
End
2023/02/18
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1147.2
K-factor
40
Average opponent rating
1208.3
Performance
1208.3
Expected score
2.57
Score - Expected score
0.43
Rating change
14.3
Rating
1121.7
K-factor
40
Average opponent rating
1195.7
Performance
1195.7
Expected score
2.48
Score - Expected score
0.52
Rating change
20.8
Games
6
Score
3.0
%
50.0
Dp
0
Wins
3
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/02/18
Holt, I (Isiah)
WCU
1174.4
1169.8
W
1
0.51
0.49
15.7
20.4
5
2023/02/18
Lu, DTX (Daniel Ting Xu)
WCU
1313.2
1266.5
B
0
0.27
0.29
-8.6
-11.6
4
2023/02/18
Viljoen, W (Wynand)
WCU
1223.5
1161.1
W
0
0.45
0.50
-14.4
-20.0
3
2023/02/18
Sawayer, L (Luke)
WCU
1151.5
1160.8
B
1
0.45
0.41
17.6
23.6
2
2023/02/18
Boks, M (Marquin)
WCU
1187.4
1216.2
W
1
0.49
0.43
16.3
22.8
1
2023/02/18
Koegelenberg, H (Heinrich)
WCU
1200.0
1200.0
B
0
0.40
0.37
-12.8
-14.8