Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koen, I (Ivan)
Dob:
2005/11/18 (U20)
Gender:
Male
Chess SA id:
105054141
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Pacaltsdorp Chess Club 2022 (A)
Tournament id
20221462
Rating type
Rapid
Start
2022/08/27
End
2022/08/27
Rounds
6
Total time
25
Time weight
0.54
Total time
Official results
Rating
1438.2
K-factor
36
Average opponent rating
1470.4
Performance
1612.0
Expected score
2.78
Score - Expected score
1.22
Rating change
23.7
Rating
1108.0
K-factor
40
Average opponent rating
1300.0
Performance
1441.7
Expected score
2.00
Score - Expected score
2.00
Rating change
80.0
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
7
Shared position
4
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/08/27
Pryse, JAY (Jayson)
WEG
1343.5
1251.2
W
1
0.65
0.38
6.3
24.8
5
2022/08/27
Jaars, T (Thomas)
WEG
1548.0
1221.6
B
1
0.33
0.33
12.1
26.8
4
2022/08/27
Oktober, J (Jayson)
WEG
1311.3
868.6
W
1
0.69
0.82
5.6
7.2
3
2022/08/27
Nortje, P (Pieter)
WEG
1299.5
1200.0
B
0
0.62
0.35
-11.2
-14.0
2
2022/08/27
Meyer, PJ (Pravin)
WEG
1507.4
1471.4
W
0
0.46
0.12
-8.3
-4.8
1
2022/08/27
Wilson, RP (Reginald)
WEG
1812.6
1787.3
B
1
0.02
0.00
17.6
40.0