Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Berg, Z (Zack)
Dob:
2007/08/04 (U18)
Gender:
Male
Chess SA id:
1070149588
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Olienpark - 2nd One for the Ages 2023 (U18)
Tournament id
20231081
Rating type
Standard
Start
2023/05/13
End
2023/05/13
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1241.8
K-factor
40
Average opponent rating
1204.4
Performance
1119.4
Expected score
2.68
Score - Expected score
-0.68
Rating change
-22.6
Rating
1250.7
K-factor
40
Average opponent rating
1205.8
Performance
1120.8
Expected score
2.72
Score - Expected score
-0.72
Rating change
-28.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/13
Kgetsi, M (Mohau)
NBR
1195.6
1195.6
B
0
0.51
0.52
-16.3
-20.8
4
2023/05/13
Van Der Westhuizen, J (John Edmund)
NBR
1200.0
1200.0
W
1
0.59
0.60
13.1
16.0
3
2023/05/13
Morake, R (Reaoleboga)
NBR
1148.9
1138.4
B
1
0.57
0.59
13.8
16.4
2
2023/05/13
Palmer, X (Xander)
NBR
1200.0
1200.0
W
0
0.59
0.60
-18.9
-24.0
1
2023/05/13
Oberholzer, D (Dorian)
LCP
1277.6
1294.8
B
0
0.42
0.41
-13.4
-16.4