Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Mathamela, O (Omphemetse)
Dob:
2007/06/25 (U18)
Gender:
Female
Chess SA id:
2070110636
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Galeshewe Open Tournament 2023 (Open)
Tournament id
20230819
Rating type
Standard
Start
2023/04/29
End
2023/04/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1169.7
K-factor
40
Average opponent rating
1471.2
Performance
1152.4
Expected score
0.97
Score - Expected score
-0.47
Rating change
-15.6
Rating
1169.4
K-factor
40
Average opponent rating
1478.3
Performance
1159.5
Expected score
0.95
Score - Expected score
-0.45
Rating change
-18.0
Games
4
Score
0.5
%
12.5
Dp
-318,75
Wins
0
Draws
1
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/04/29
0.0
0.0
Y
1
0.00
0.00
4
2023/04/29
Tswaile, KJ (Kgamanyana)
NCF
1348.0
1388.0
W
0
0.33
0.29
-10.6
-11.6
3
2023/04/29
Klaaste, I (Ivan)
NCF
1223.0
1200.0
B
0
0.40
0.42
-12.8
-16.8
2
2023/04/29
Mafanya, K (Kulasande)
EBC
1954.7
1963.7
W
0
0.01
0.01
-0.3
-0.4
1
2023/04/29
Mathamela, GM (George)
NCF
1359.0
1361.3
B
½
0.24
0.23
8.3
10.8