Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Rivera, J (Joey)
Dob:
2012/05/09 (U14)
Gender:
Male
Chess SA id:
1120118540
FIDE id:
Region:
iLembe (KIK)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
ILembe Youth Trials 2023 (U12)
Tournament id
20230797
Rating type
Standard
Start
2023/04/22
End
2023/04/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1149.1
K-factor
40
Average opponent rating
1189.3
Performance
1104.3
Expected score
2.31
Score - Expected score
-0.31
Rating change
-10.3
Rating
1141.2
K-factor
40
Average opponent rating
1174.1
Performance
1089.1
Expected score
2.35
Score - Expected score
-0.35
Rating change
-14.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/04/22
Bell, A (Aiden)
KIK
1156.2
1146.4
W
0
0.53
0.54
-17.0
-21.6
4
2023/04/22
Maharaj, R (Riyav)
KIK
1176.0
1200.0
W
1
0.51
0.47
15.7
21.2
3
2023/04/22
Nkosi, S (Sihole)
KED
1192.5
1098.8
B
0
0.41
0.51
-13.1
-20.4
2
2023/04/22
Maharaj, R (Rudhav)
KIK
1188.0
1200.0
W
1
0.50
0.47
16.0
21.2
1
2023/04/22
Peter, I (Isabella)
KIK
1233.7
1225.5
B
0
0.36
0.36
-11.5
-14.4