Chess South Africa
Last updated:
Player Tournament Analysis
Home
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
Steinitz Open 2023 (U10)
Tournament id
20231135
Rating type
Rapid
Start
2023/05/27
End
2023/05/27
Rounds
5
Total time
20
Time weight
0.47
Total time
Official results
Rating
1247.5
K-factor
36
Average opponent rating
1216.2
Performance
1131.2
Expected score
2.72
Score - Expected score
-0.72
Rating change
-12.2
Rating
1289.0
K-factor
36
Average opponent rating
1222.4
Performance
1137.4
Expected score
2.93
Score - Expected score
-0.93
Rating change
-33.5
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
2023/05/27
Barter, Z (Zachary)
WCT
1200.0
1200.0
W
0
0.60
0.65
-10.8
-23.4
4
2023/05/27
Meyer, A (Alex)
WCT
1200.0
1200.0
B
0
0.51
0.56
-9.2
-20.2
3
2023/05/27
Sher, E (Evan)
WCT
1294.4
1333.8
W
0
0.49
0.49
-8.8
-17.6
2
2023/05/27
He, L (Lily)
WCT
1200.0
1200.0
W
1
0.60
0.65
7.2
12.6
1
2023/05/27
Summers, C (Callum)
WOS
1186.6
1178.4
B
1
0.53
0.59
8.5
14.8