Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Du Preez, L (Lourens)
Dob:
1991/02/06 (Adult)
Gender:
Male
Chess SA id:
1910152745
FIDE id:
Region:
()
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Lejweleputswa 4th Qualifying Tournament 2023 (A)
Tournament id
20230919
Rating type
Standard
Start
2023/05/26
End
2023/05/26
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1150.3
K-factor
40
Average opponent rating
1342.4
Performance
1087.4
Expected score
1.55
Score - Expected score
-0.55
Rating change
-18.5
Rating
1141.6
K-factor
40
Average opponent rating
1335.8
Performance
1080.8
Expected score
1.52
Score - Expected score
-0.52
Rating change
-20.8
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/26
Malan, MJ (Mathys)
FLW
1319.1
1308.1
W
0
0.35
0.35
-11.2
-14.0
4
2023/05/26
Van Der Ross, E (Ezra)
FLW
1205.1
1205.8
B
0
0.39
0.38
-12.5
-15.2
3
2023/05/26
Maruping, T (Tshediso)
FMB
1200.0
1200.0
B
0
0.40
0.39
-12.8
-15.6
2
2023/05/26
Michalakis, K (Kiriakos)
FLW
1787.6
1765.1
W
0
0.01
0.01
-0.3
-0.4
1
2023/05/26
Bosch, A (Anzelle)
FLW
1200.0
1200.0
B
1
0.40
0.39
19.2
24.4