Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Vrey, IE (Ivan Eugene)
Dob:
2009/12/17 (U16)
Gender:
Male
Chess SA id:
109092906
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
D2 Schools Individuals 2023 (U15 Boys)
Tournament id
20231048
Rating type
Standard
Start
2023/05/13
End
2023/05/13
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1421.1
K-factor
36
Average opponent rating
1264.8
Performance
1434.8
Expected score
3.45
Score - Expected score
0.05
Rating change
1.5
Rating
1428.2
K-factor
36
Average opponent rating
1273.5
Performance
1443.5
Expected score
3.44
Score - Expected score
0.06
Rating change
2.2
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/13
Mmbadi, O (Obadiah)
GWR
1313.5
1335.9
W
1
0.67
0.65
9.5
12.6
4
2023/05/13
Badenhorst, J (Junaid)
GWR
1168.2
1160.0
B
1
0.75
0.77
7.2
8.3
3
2023/05/13
Moshoma, T (Tshepo)
GWR
1200.0
1200.0
W
1
0.80
0.81
5.8
6.8
2
2023/05/13
Van Rheede Van Oudtshoorn, E (Ewald)
GWR
1215.3
1217.2
B
½
0.70
0.70
-5.8
-7.2
1
2023/05/13
Moultrey, V (Valentino)
GWR
1427.0
1454.5
W
0
0.53
0.51
-15.3
-18.4