Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Osman, Z (Zechariah)
Dob:
2012/04/25 (U14)
Gender:
Male
Chess SA id:
1120158752
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Hoƫveldgroep 2023 (O11)
Tournament id
20231493
Rating type
Rapid
Start
2023/07/28
End
2023/07/28
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1244.7
Performance
1499.7
Expected score
2.20
Score - Expected score
1.80
Rating change
43.2
Rating
1200.0
K-factor
40
Average opponent rating
1274.7
Performance
1529.7
Expected score
2.02
Score - Expected score
1.98
Rating change
79.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/28
Mhlekva, B (Buntu)
MGS
1200.0
1200.0
B
1
0.46
0.46
13.0
21.6
4
2023/07/28
Coetzee, M (Markus)
MGS
1268.2
1314.9
W
1
0.46
0.41
13.0
23.6
3
2023/07/28
Herbst, A (Anthony)
MGS
1224.2
1244.4
W
1
0.51
0.49
11.8
20.4
2
2023/07/28
Mtsweni, L (Lungelo)
MGS
1330.9
1414.3
B
0
0.31
0.21
-7.4
-8.4
1
2023/07/28
Engelbrecht, D (Dawie)
MGS
1200.0
1200.0
B
1
0.46
0.46
13.0
21.6