Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Roberts, I (Iwan)
Dob:
2012/04/26 (U14)
Gender:
Male
Chess SA id:
1120109662
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
George Chess Club Winter Open 2023 (C)
Tournament id
20231119
Rating type
Standard
Start
2023/05/20
End
2023/05/20
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1483.2
K-factor
36
Average opponent rating
1364.7
Performance
1449.7
Expected score
3.15
Score - Expected score
-0.15
Rating change
-4.5
Rating
1513.7
K-factor
36
Average opponent rating
1394.1
Performance
1479.1
Expected score
3.15
Score - Expected score
-0.15
Rating change
-5.4
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/20
Da Silva, D (Darren)
WEG
1396.8
1398.4
B
1
0.56
0.59
12.7
14.8
4
2023/05/20
Punt, H (Heinrich)
WEG
1455.9
1484.0
W
0
0.57
0.58
-16.4
-20.9
3
2023/05/20
Cornforth, K (Kayleigh)
WEG
1651.1
1654.7
B
0
0.26
0.29
-7.5
-10.4
2
2023/05/20
Stewart, E (Ewald)
WEG
1225.9
1225.3
W
1
0.84
0.88
4.6
4.3
1
2023/05/20
Adams, J (Jay-D)
WEG
1093.6
1208.2
B
1
0.91
0.81
2.6
6.8