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
2020 Wynie Robbertse Open Chess Tournament (C)
Tournament id
20200507
Rating type
Standard
Start
2020/03/07
End
2020/03/07
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1238.6
K-factor
40
Average opponent rating
1213.2
Performance
958.2
Expected score
2.69
Score - Expected score
-1.69
Rating change
-56.1
Rating
1224.7
K-factor
40
Average opponent rating
1209.7
Performance
954.7
Expected score
2.63
Score - Expected score
-1.63
Rating change
-65.2
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
23
Shared position
23
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/03/07
Trytsman, W (Waldo)
GTP
1200.0
1200.0
W
0
0.59
0.57
-18.9
-22.8
4
2020/03/07
De Vries, M (Marisa)
GTP
1307.3
1303.2
B
0
0.38
0.37
-12.2
-14.8
3
2020/03/07
Leal, R (Rafael)
GTP
1200.0
1200.0
W
0
0.59
0.57
-18.9
-22.8
2
2020/03/07
Swanepoel, D (Darius)
GTP
1222.4
1219.9
B
0
0.48
0.46
-15.4
-18.4
1
2020/03/07
Diremelo, MO (Mpho Oarabile)
GTP
1136.2
1125.5
W
1
0.66
0.66
10.9
13.6