Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Chang, S (Samuel)
Dob:
2010/10/20 (U16)
Gender:
Male
Chess SA id:
110088674
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
BC Chess 4th Border Trials 2022 (A)
Tournament id
20220624
Rating type
Rapid
Start
2022/05/21
End
2022/05/21
Rounds
10
Total time
12
Time weight
0.33
Total time
Official results
Rating
1428.6
K-factor
32
Average opponent rating
1424.8
Performance
1509.8
Expected score
4.96
Score - Expected score
1.04
Rating change
11.0
Rating
1037.6
K-factor
40
Average opponent rating
1109.3
Performance
1194.3
Expected score
4.17
Score - Expected score
1.83
Rating change
73.2
Games
10
Score
6.0
%
60.0
Dp
85
Wins
6
Draws
0
Losses
4
Final position
8
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
10
2022/05/21
Totose, Z (Zimi)
EBC
1680.4
1377.5
W
0
0.25
0.15
-2.4
-6.0
9
2022/05/21
Sibanda, T (Takudzwa)
EBC
1532.0
1098.4
B
1
0.34
0.39
6.3
24.4
8
2022/05/21
Wang, P-S (Pei-Shan)
EBC
1625.1
1100.1
W
0
0.31
0.47
-3.0
-18.8
7
2022/05/21
Pearson, E (Ethan)
EBC
1199.2
658.2
B
1
0.73
0.90
2.6
4.0
6
2022/05/21
Voyi, O (Onesimo)
EBC
1286.5
1200.0
W
1
0.71
0.35
2.8
26.0
5
2022/05/21
Chang, S (Sebastian)
EBC
1545.5
1166.0
B
0
0.32
0.31
-3.1
-12.4
4
2022/05/21
Ndlebe, A (Anda)
EBC
1504.0
1275.0
B
1
0.37
0.18
6.0
32.8
3
2022/05/21
Pearson, D (Dane)
EBC
1305.2
731.6
W
1
0.69
0.90
3.0
4.0
2
2022/05/21
Lin, C (Chenyi)
EBC
1601.7
1286.4
B
0
0.26
0.17
-2.5
-6.8
1
2022/05/21
Yali, S (Someleze)
EBC
968.8
1200.0
W
1
1.00
0.35
0.0
26.0