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
Standard rating
General
Tournament
Helderberg Chess Club Open 2024 (B)
Tournament id
20242935
Rating type
Standard
Start
2024/11/09
End
2024/11/10
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1455.2
K-factor
36
Average opponent rating
1242.0
Performance
1242.0
Expected score
4.50
Score - Expected score
-1.50
Rating change
-44.8
Rating
1388.5
K-factor
40
Average opponent rating
1239.5
Performance
1239.5
Expected score
4.04
Score - Expected score
-1.04
Rating change
-41.6
Games
6
Score
3.0
%
50.0
Dp
0
Wins
3
Draws
0
Losses
3
Final position
24
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2024/11/10
Bolton, NA (Naomi)
WCT
1320.4
1357.1
W
0
0.70
0.58
-20.9
-23.2
5
2024/11/10
Stevens, N (Norman)
WOS
1182.6
1173.0
B
1
0.78
0.71
6.6
11.6
4
2024/11/09
Du Bois, L (Luke)
WCT
1202.7
1201.2
W
0
0.84
0.76
-25.1
-30.4
3
2024/11/09
Makhubedu, T (Te Amo)
WCT
1246.7
1240.7
B
1
0.70
0.63
9.0
14.8
2
2024/11/09
Sprowson, J (James)
WCT
1268.3
1239.2
B
0
0.68
0.63
-20.3
-25.2
1
2024/11/09
Smith, T (Tyler)
WCT
1231.2
1225.6
W
1
0.80
0.73
6.0
10.8