Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Butner, J (James)
Dob:
2013/05/03 (U12)
Gender:
Male
Chess SA id:
1130133911
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2021 Alekhine Open (E)
Tournament id
20210178
Rating type
Standard
Start
2021/08/14
End
2021/08/15
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1182.7
K-factor
40
Average opponent rating
1112.7
Performance
1112.7
Expected score
2.33
Score - Expected score
-0.33
Rating change
-12.4
Rating
1176.8
K-factor
40
Average opponent rating
1101.9
Performance
1101.9
Expected score
2.35
Score - Expected score
-0.35
Rating change
-14.0
Games
4
Score
2.0
%
50.0
Dp
0
Wins
2
Draws
0
Losses
2
Final position
9
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/08/15
Erwee, E (Elizabeth)
GTP
1084.5
1061.6
B
1
0.57
0.59
15.5
16.4
4
2021/08/15
Jansen, A (Alexia)
GTP
1144.2
1132.8
W
0
0.59
0.59
-21.2
-23.6
3
2021/08/14
0.0
0.0
X
0.00
0.00
2
2021/08/14
Padayachy, V (Vidya)
GTP
975.6
960.0
W
1
0.78
0.79
7.9
8.4
1
2021/08/14
Roos, E (Ewan)
GTP
1246.3
1253.4
B
0
0.38
0.37
-13.7
-14.8