Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Koen, I (Ian)
Dob:
2007/07/12 (U18)
Gender:
Male
Chess SA id:
107076733
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Overberg 3rd Trial 2018 (U12)
Tournament id
20181140
Rating type
Standard
Start
2018/05/05
End
2018/05/05
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
816.1
K-factor
40
Average opponent rating
971.9
Performance
1226.9
Expected score
1.63
Score - Expected score
2.37
Rating change
78.7
Rating
827.0
K-factor
40
Average opponent rating
978.7
Performance
1233.7
Expected score
1.66
Score - Expected score
2.34
Rating change
93.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
2
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/05/05
De Wet, R (Rossouw)
WOS
780.3
824.2
W
1
0.58
0.55
13.4
18.0
4
2018/05/05
Jonas, SG (Sue-Win)
WOS
1129.3
1116.8
B
0
0.09
0.12
-2.9
-4.8
3
2018/05/05
Snyman, CS (Carel)
WOS
1184.7
1181.6
W
1
0.11
0.13
28.5
34.8
2
2018/05/05
Hans, J (Joy)
WOS
614.8
630.4
B
1
0.69
0.69
9.9
12.4
1
2018/05/05
Fourie, T (Tristan)
WOS
1150.5
1140.4
W
1
0.15
0.18
27.2
32.8