Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Marais, A (Albertus)
Dob:
2009/06/21 (U16)
Gender:
Male
Chess SA id:
1090107163
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2019 Etienne Lewis Trials (U12 Boys)
Tournament id
20191818
Rating type
Standard
Start
2019/08/30
End
2019/09/01
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1151.7
K-factor
40
Average opponent rating
1202.1
Performance
1202.1
Expected score
3.05
Score - Expected score
0.45
Rating change
18.0
Rating
1090.4
K-factor
40
Average opponent rating
1186.7
Performance
1186.7
Expected score
2.67
Score - Expected score
0.83
Rating change
33.2
Games
7
Score
3.5
%
50.0
Dp
0
Wins
3
Draws
1
Losses
3
Final position
25
Shared position
23
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2019/09/01
Lotz, L (Leanu)
GTP
1246.4
1248.8
B
1
0.35
0.27
26.0
29.2
6
2019/09/01
Claassen, EG (Emileo)
GTP
1119.4
1111.5
W
½
0.58
0.52
-3.2
-0.8
5
2019/08/31
Muller, E (Emile)
GTP
1195.9
1144.4
B
1
0.41
0.40
23.6
24.0
4
2019/08/31
Sefanyetso, K (Kagiso)
GTP
1201.0
1193.6
B
0
0.40
0.34
-16.0
-13.6
3
2019/08/30
Jooste, J (Josh)
GTP
1185.5
1156.0
W
1
0.50
0.47
20.0
21.2
2
2019/08/30
Elliott, C (Cayden)
GTP
1121.7
1118.8
B
0
0.49
0.43
-19.6
-17.2
1
2019/08/30
Van Loggerenberg, L (Logan)
GTP
1344.5
1333.9
W
0
0.32
0.26
-12.8
-10.4