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
Umhlali Prep Inter-House 2021 (Grade 3)
Tournament id
20210467
Rating type
Rapid
Start
2021/11/25
End
2021/11/25
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1168.5
K-factor
40
Average opponent rating
1187.8
Performance
1272.8
Expected score
2.35
Score - Expected score
0.65
Rating change
15.6
Rating
1200.0
K-factor
40
Average opponent rating
1179.8
Performance
1264.8
Expected score
2.58
Score - Expected score
0.42
Rating change
16.8
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
10
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/11/25
Van Der Vyver, O (Olivia)
KIK
1200.0
1200.0
B
1
0.42
0.46
13.9
21.6
4
2021/11/25
Petrie, J (Jessica)
KIK
1200.0
1200.0
W
0
0.51
0.54
-12.2
-21.6
3
2021/11/25
Sivigobind, C (Chloe)
KIK
1200.0
1200.0
B
0
0.42
0.46
-10.1
-18.4
2
2021/11/25
Khubeka, G (Godwin)
KIK
1200.0
1200.0
W
1
0.51
0.54
11.8
18.4
1
2021/11/25
Lombaard, C (Caleb)
KIK
1139.0
1099.2
B
1
0.49
0.58
12.2
16.8