Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ngaka, R (Refilwe Tyron)
Dob:
2013/12/30 (U12)
Gender:
Male
Chess SA id:
1130153985
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Westwood Open 2024 (C)
Tournament id
20240903
Rating type
Standard
Start
2024/04/13
End
2024/04/13
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1220.7
K-factor
40
Average opponent rating
1197.5
Performance
1197.5
Expected score
2.10
Score - Expected score
-0.10
Rating change
-3.3
Rating
1177.0
K-factor
40
Average opponent rating
1216.8
Performance
1216.8
Expected score
1.81
Score - Expected score
0.19
Rating change
7.6
Games
4
Score
2.0
%
50.0
Dp
0
Wins
2
Draws
0
Losses
2
Final position
28
Shared position
23
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/04/13
Karsas, S (Sophia)
GE
1158.5
1200.0
W
1
0.61
0.51
12.9
19.6
4
2024/04/13
Van Der Westhuizen, L (L-Ree)
GE
1157.3
1200.0
B
0
0.53
0.43
-17.6
-17.2
3
2024/04/13
Green, C (Caleb)
GE
1200.0
1200.0
D
0
0.00
0.00
2
2024/04/13
Pillay, J (Joshua)
GE
1274.4
1267.2
W
0
0.48
0.44
-15.9
-17.6
1
2024/04/13
Stieler, K (Kayla)
GJM
1200.0
1200.0
B
1
0.48
0.43
17.3
22.8