Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koning, L (Lehan)
Dob:
2008/08/22 (U18)
Gender:
Male
Chess SA id:
108045082
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2021 Gauteng Schools Chess Championships (U13 Boys)
Tournament id
20210344
Rating type
Standard
Start
2021/10/16
End
2021/10/16
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1540.5
K-factor
32
Average opponent rating
1262.2
Performance
1517.2
Expected score
4.07
Score - Expected score
-0.07
Rating change
-1.9
Rating
1526.5
K-factor
32
Average opponent rating
1273.9
Performance
1528.9
Expected score
4.01
Score - Expected score
-0.01
Rating change
-0.3
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
8
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/10/16
Johnson, A (Ashar)
GJM
1213.8
1206.1
W
1
0.92
0.91
2.0
2.9
4
2021/10/16
Potgieter, E (Edward)
GJM
1577.2
1578.3
B
0
0.42
0.40
-10.8
-12.8
3
2021/10/16
Van Dalen, JJP (Jan)
GTP
1307.0
1312.0
W
1
0.81
0.79
4.9
6.7
2
2021/10/16
Nolan, CB (Christiaan)
GWR
1002.5
1060.8
B
1
0.99
0.99
0.3
0.3
1
2021/10/16
Mnisi, M (Matlhogonolo)
GTP
1210.6
1212.4
W
1
0.93
0.91
1.8
2.9