Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, A (Alexander)
Dob:
2015/05/17 (U10)
Gender:
Male
Chess SA id:
1150140699
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
UCT Open Chess Championship 2024 (U10)
Tournament id
20242768
Rating type
Rapid
Start
2024/10/12
End
2024/10/13
Rounds
6
Total time
25
Time weight
0.54
Total time
Official results
Rating
1455.2
K-factor
36
Average opponent rating
1311.7
Performance
1453.3
Expected score
4.00
Score - Expected score
0.00
Rating change
0.0
Rating
1507.7
K-factor
36
Average opponent rating
1319.0
Performance
1460.6
Expected score
4.32
Score - Expected score
-0.32
Rating change
-11.5
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
4
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2024/10/13
Johnson, B (Brian)
WCT
1356.7
1436.2
B
0
0.57
0.54
-11.1
-19.4
5
2024/10/13
Van Der Merwe, S (Schalk Wolf)
WCT
1546.4
1656.0
W
0
0.44
0.37
-8.6
-13.3
4
2024/10/13
Kirthan, V (Venya)
WCT
1212.7
1148.9
W
1
0.82
0.96
3.5
1.4
3
2024/10/12
Zhang, M (Ming Xuan Jesse)
WCT
1270.6
1231.5
B
1
0.67
0.78
6.4
7.9
2
2024/10/12
Rogova, E (Emilia)
WCT
1267.7
1192.6
W
1
0.76
0.91
4.7
3.2
1
2024/10/12
May, S (Sinelizwi)
WCT
1215.9
1248.6
B
1
0.74
0.76
5.1
8.6