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
Western Cape PS Individuals 2023 (U9 Boys)
Tournament id
20231144
Rating type
Standard
Start
2023/05/05
End
2023/05/06
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1247.5
K-factor
36
Average opponent rating
1242.5
Performance
1242.5
Expected score
3.04
Score - Expected score
-0.04
Rating change
-1.2
Rating
1200.0
K-factor
40
Average opponent rating
1208.3
Performance
1208.3
Expected score
2.94
Score - Expected score
0.06
Rating change
2.4
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
2023/05/06
Snyman, V (Van Zyl)
WOS
1253.4
1251.6
W
0
0.53
0.48
-15.3
-19.2
5
2023/05/06
Da Camara, S (Samuel)
WCU
1226.2
1200.0
B
1
0.48
0.46
15.0
21.6
4
2023/05/05
Zimbler, A (Alexander)
WOS
1289.8
1282.5
W
1
0.49
0.45
14.7
22.0
3
2023/05/05
Weng, I (Ivan)
WCW
1158.0
1150.4
B
0
0.56
0.52
-16.1
-20.8
2
2023/05/05
Whyatt, B (Benji)
WCT
1391.4
1235.4
W
0
0.37
0.50
-10.7
-20.0
1
2023/05/05
Small, W (Wyatt)
WCW
1135.9
1129.6
B
1
0.59
0.54
11.8
18.4