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
Rapid rating
General
Tournament
Ashton Ballito Championship 2022 (B)
Tournament id
20220156
Rating type
Rapid
Start
2022/02/19
End
2022/02/19
Rounds
5
Total time
20
Time weight
0.47
Total time
Official results
Rating
1184.1
K-factor
40
Average opponent rating
1191.9
Performance
1021.9
Expected score
2.41
Score - Expected score
-0.91
Rating change
-17.1
Rating
1216.8
K-factor
40
Average opponent rating
1196.3
Performance
1026.3
Expected score
2.58
Score - Expected score
-1.08
Rating change
-43.2
Games
5
Score
1.5
%
30.0
Dp
-170
Wins
1
Draws
1
Losses
3
Final position
51
Shared position
51
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/02/19
Harris, M (Michael)
KIK
1200.0
1200.0
B
1
0.44
0.48
11.2
20.8
4
2022/02/19
Naidoo, L (Leah)
KIK
1159.5
1181.6
B
0
0.49
0.50
-9.8
-20.0
3
2022/02/19
Kunene, L (Lwethu)
KIK
1200.0
1200.0
W
0
0.52
0.56
-10.4
-22.4
2
2022/02/19
Stafford, R (Robert)
KIK
1200.0
1200.0
B
½
0.44
0.48
1.2
0.8
1
2022/02/19
Ramsamy, J (Jeriah)
KIK
1200.0
1200.0
W
0
0.52
0.56
-10.4
-22.4