Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ma, C (Chengyan)
Dob:
2008/10/07 (U18)
Gender:
Male
Chess SA id:
108076744
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
North District School Trials 2024 (U18 Boys)
Tournament id
20240380
Rating type
Standard
Start
2024/02/03
End
2024/02/03
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1017.7
K-factor
40
Average opponent rating
1306.4
Performance
1164.7
Expected score
0.58
Score - Expected score
0.42
Rating change
13.9
Rating
919.3
K-factor
40
Average opponent rating
1303.5
Performance
1161.8
Expected score
0.35
Score - Expected score
0.65
Rating change
26.0
Games
3
Score
1.0
%
33.3
Dp
-141,666666666667
Wins
1
Draws
0
Losses
2
Final position
42
Shared position
40
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/02/03
Koetser, J (Joshua)
WCT
1200.0
1200.0
D
0
0.00
0.00
4
2024/02/03
Van Der Merwe, J (Juandru)
WCT
1200.0
1200.0
W
1
0.33
0.22
21.4
31.2
3
2024/02/03
Willcox, D (Daniel)
WCT
1200.0
1200.0
B
0
0.25
0.13
-8.0
-5.2
2
2024/02/03
Jonkers, T (Tristan)
WCT
1519.2
1510.4
W
0
0.01
0.01
-0.3
-0.4
1
2024/02/03
Twalo, D (Dumisani)
WCT
1200.0
1200.0
D
1
0.00
0.00