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
Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys)
Tournament id
20230650
Rating type
Rapid
Start
2023/03/04
End
2023/03/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1257.2
K-factor
36
Average opponent rating
1259.3
Performance
1174.3
Expected score
2.45
Score - Expected score
-0.45
Rating change
-9.7
Rating
1305.9
K-factor
36
Average opponent rating
1302.5
Performance
1217.5
Expected score
2.48
Score - Expected score
-0.48
Rating change
-17.3
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/04
Holdsworth, J (Jordan)
WCT
1259.1
1310.4
B
0
0.46
0.45
-9.9
-16.2
4
2023/03/04
Sher, E (Evan)
WCT
1295.4
1348.8
W
0
0.50
0.49
-10.8
-17.6
3
2023/03/04
Webb, P (Paul)
WCW
1194.3
1191.5
B
1
0.53
0.59
10.2
14.8
2
2023/03/04
Whyatt, B (Benji)
WCT
1336.7
1436.0
W
0
0.45
0.39
-9.7
-14.0
1
2023/03/04
Pearson, R (Rylee)
WCT
1210.8
1226.0
B
1
0.51
0.55
10.6
16.2