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
Eden Trials 2+3 2023 (U12)
Tournament id
20231124
Rating type
Standard
Start
2023/04/15
End
2023/05/13
Rounds
10
Total time
60
Time weight
0.83
Total time
Official results
Rating
1483.2
K-factor
36
Average opponent rating
1418.4
Performance
1749.0
Expected score
5.14
Score - Expected score
2.86
Rating change
85.5
Rating
1513.7
K-factor
36
Average opponent rating
1421.2
Performance
1751.8
Expected score
5.43
Score - Expected score
2.57
Rating change
92.5
Games
9
Score
8.0
%
88.9
Dp
330,555555555555
Wins
8
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
10
2023/05/13
Francis, A (Aaron)
WEG
1478.8
1477.0
B
1
0.46
0.50
15.6
18.0
9
2023/05/13
Brink, A (Andrew)
WEG
1654.6
1652.9
W
0
0.34
0.38
-9.8
-13.7
8
2023/05/13
Drude, E (Eyshaan)
WEG
1367.4
1367.9
B
1
0.59
0.63
11.8
13.3
7
2023/05/13
Cornforth, K (Kayleigh)
WEG
1651.1
1654.7
W
1
0.35
0.38
18.7
22.3
6
2023/05/13
Johnson, A (Amy)
WEG
1452.4
1458.2
B
1
0.49
0.52
14.7
17.3
5
2023/04/15
De Jongh, C (Chevandre)
WEG
1214.2
1219.6
W
1
0.85
0.88
4.3
4.3
4
2023/04/15
Pringle, K (Kirsten)
WEG
1437.5
1450.6
B
1
0.51
0.53
14.1
16.9
3
2023/04/15
Heunis, F (Fourie)
WEG
1348.6
1357.1
W
1
0.70
0.72
8.6
10.1
2
2023/04/15
Saayman, L (Lakeisha)
WEG
1161.2
1153.2
B
1
0.83
0.88
4.9
4.3
1
2023/04/15
Kachingwe, R (Raymond)
WEG
1197.5
1200.0
D
1
0.00
0.00