Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Opperman, J (Jordan)
Dob:
2014/03/14 (U12)
Gender:
Male
Chess SA id:
1140134242
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Gauteng Top Schools (U9 Mixed)
Tournament id
20231729
Rating type
Standard
Start
2023/08/18
End
2023/08/18
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1259.8
K-factor
40
Average opponent rating
1226.4
Performance
1311.4
Expected score
2.74
Score - Expected score
0.26
Rating change
8.6
Rating
1254.7
K-factor
40
Average opponent rating
1227.7
Performance
1312.7
Expected score
2.70
Score - Expected score
0.30
Rating change
12.0
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/08/18
De Beer, L (Liam Nicolaas)
GTP
1334.5
1335.6
W
0
0.45
0.45
-14.4
-18.0
4
2023/08/18
Menday, H (Hadley)
GE
1197.3
1202.8
B
1
0.53
0.52
15.0
19.2
3
2023/08/18
Zhang, Z (Ziyi)
GJM
1200.0
1200.0
W
1
0.61
0.61
12.5
15.6
2
2023/08/18
Zulu, S (Sphiwe)
GTP
1200.0
1200.0
B
0
0.53
0.52
-17.0
-20.8
1
2023/08/18
Seolonyane, T (Tumelo Lethabo)
GJM
1200.0
1200.0
W
1
0.61
0.61
12.5
15.6