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
Western Cape Inter Region Cup 2024 (U14 Boys)
Tournament id
20240689
Rating type
Standard
Start
2024/03/23
End
2024/03/24
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1561.6
K-factor
36
Average opponent rating
1408.6
Performance
1493.6
Expected score
3.43
Score - Expected score
-0.43
Rating change
-14.5
Rating
1566.5
K-factor
36
Average opponent rating
1323.3
Performance
1408.3
Expected score
3.96
Score - Expected score
-0.96
Rating change
-34.6
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
8
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/03/24
Siebritz, Y (Yul)
WCU
1407.7
1291.6
W
1
0.72
0.86
9.5
5.0
4
2024/03/24
Foye, L (Logan)
WOS
1290.3
1255.6
B
1
0.77
0.82
7.8
6.5
3
2024/03/23
Ngidi, N (Ndumiso)
WCW
1463.4
1434.2
W
0
0.66
0.70
-22.3
-25.2
2
2024/03/23
Wehr, C (Corbin)
WCU
1413.9
1283.9
B
1
0.63
0.79
12.5
7.6
1
2024/03/23
Malherbe, J (Jeevan)
WCW
1467.7
1351.0
W
0
0.65
0.79
-22.0
-28.4