Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Barnes, J (Jock)
Dob:
2007/05/09 (U18)
Gender:
Male
Chess SA id:
107076704
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
JHB Metro Junior Closed 2018 (U12)
Tournament id
20181357
Rating type
Standard
Start
2018/07/28
End
2018/07/29
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
874.9
K-factor
40
Average opponent rating
1072.4
Performance
1214.1
Expected score
1.62
Score - Expected score
2.38
Rating change
89.5
Rating
883.3
K-factor
40
Average opponent rating
1086.5
Performance
1228.1
Expected score
1.58
Score - Expected score
2.42
Rating change
96.8
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
3
Draws
2
Losses
1
Final position
4
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2018/07/29
Ngcobo, S (Sandile)
GJM
1304.0
1326.7
W
1
0.04
0.03
34.6
38.8
5
2018/07/29
De Kock, L (Leon)
GJM
959.4
979.2
B
½
0.36
0.35
5.0
6.0
4
2018/07/29
Fauconier, A (Amber)
GJM
1204.8
1203.1
W
1
0.16
0.17
30.2
33.2
3
2018/07/28
Moustakis, C (Costa)
GJM
1111.0
1104.2
B
1
0.18
0.20
29.5
32.0
2
2018/07/28
Sithebe, S (Smangaliso)
GJM
799.5
850.0
W
½
0.63
0.58
-4.7
-3.2
1
2018/07/28
Ziegenhagen, V (Vian Luke)
GJM
1055.9
1055.6
B
0
0.25
0.26
-9.0
-10.4