Chess South Africa
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Player Tournament Analysis
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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 South African Junior Team Championships (U12C)
Tournament id
20200012
Rating type
Standard
Start
2020/01/04
End
2020/01/08
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1164.3
K-factor
40
Average opponent rating
1142.9
Performance
1264.3
Expected score
3.63
Score - Expected score
0.87
Rating change
34.8
Rating
1121.8
K-factor
40
Average opponent rating
1133.3
Performance
1254.7
Expected score
3.36
Score - Expected score
1.14
Rating change
45.6
Games
7
Score
4.5
%
64.3
Dp
121,428571428571
Wins
4
Draws
1
Losses
2
Final position
26
Shared position
25
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2020/01/08
Weaver, S (Shekhinah)
WEG
1028.3
1026.5
W
1
0.70
0.65
12.0
14.0
6
2020/01/07
Myburgh, X (Xuan)
GE
1159.8
1148.4
B
1
0.46
0.43
21.6
22.8
5
2020/01/06
Stead, E (Erin)
KUR
1033.3
1026.8
W
1
0.69
0.65
12.4
14.0
4
2020/01/06
Van Rhyn, A (Aden)
WCT
1190.0
1185.9
B
0
0.43
0.38
-17.2
-15.2
3
2020/01/05
Mjekelejo, L (Luvuyo)
GSV
1239.5
1221.3
B
1
0.37
0.34
25.2
26.4
2
2020/01/04
Pelesa, O (Oratilwe)
FMB
1029.1
1010.3
W
0
0.70
0.67
-28.0
-26.8
1
2020/01/04
Ludick, L (Liam)
GE
1320.2
1313.9
B
½
0.28
0.23
8.8
10.8