Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Opperman, N (Naude)
Dob:
2014/10/01 (U12)
Gender:
Male
Chess SA id:
1140134624
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 South African Junior Team Chess Championships (U10 Open)
Tournament id
20221932
Rating type
Standard
Start
2022/12/04
End
2022/12/08
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1377.9
K-factor
36
Average opponent rating
1344.6
Performance
1273.8
Expected score
3.23
Score - Expected score
-0.73
Rating change
-26.3
Rating
1376.1
K-factor
36
Average opponent rating
1345.9
Performance
1275.1
Expected score
3.21
Score - Expected score
-0.71
Rating change
-25.6
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
52
Shared position
50
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/12/08
Zanna, J (Joy)
LCP
1276.7
1292.0
B
1
0.58
0.56
15.1
15.8
6
2022/12/07
Driscoll, S (Samuel)
ENM
1450.4
1518.4
W
0
0.46
0.38
-16.6
-13.7
5
2022/12/07
Mkotong, R (Reagile)
GTP
1371.9
1368.1
B
0
0.47
0.47
-16.9
-16.9
4
2022/12/06
0.0
0.0
X
0.00
0.00
3
2022/12/05
Changara, A (Alvern Takura)
NBR
1452.4
1450.2
B
½
0.37
0.37
4.7
4.7
2
2022/12/04
Loots, M (Mia)
GJM
1153.9
1180.3
W
0
0.80
0.77
-28.8
-27.7
1
2022/12/04
Walters, T (Tom)
KIK
1362.5
1266.6
W
1
0.56
0.67
15.8
11.9