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
CP Ope 2022 (E)
Tournament id
20220143
Rating type
Standard
Start
2022/02/19
End
2022/02/19
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1217.6
K-factor
40
Average opponent rating
1144.6
Performance
1229.6
Expected score
2.88
Score - Expected score
0.12
Rating change
4.0
Rating
1218.8
K-factor
40
Average opponent rating
1151.0
Performance
1236.0
Expected score
2.85
Score - Expected score
0.15
Rating change
6.0
Games
5
Score
3.0
%
60.0
Dp
85
Wins
2
Draws
2
Losses
1
Final position
11
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/02/19
Roberts, F (Frans-Leigh)
GTP
842.3
862.6
B
0
0.90
0.87
-28.8
-34.8
4
2022/02/19
Van Niekerk, A (Arike)
GTP
1280.7
1294.0
W
1
0.47
0.45
17.0
22.0
3
2022/02/19
Ottermann, A (Ayla)
GTP
1200.0
1200.0
B
1
0.48
0.48
16.6
20.8
2
2022/02/19
Keyter, A (Alissa)
GTP
1200.0
1200.0
W
½
0.56
0.56
-1.9
-2.4
1
2022/02/19
Oosthuizen, V (Vaughn)
GTP
1199.8
1198.6
B
½
0.48
0.48
0.6
0.8