Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Zyl, J (Johannes)
Dob:
2011/02/07 (U14)
Gender:
Male
Chess SA id:
1110116651
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Western Cape Schools 2022 (U11 Boys)
Tournament id
20220793
Rating type
Standard
Start
2022/05/28
End
2022/05/29
Rounds
6
Total time
65
Time weight
0.85
Total time
Official results
Rating
1236.2
K-factor
40
Average opponent rating
1247.0
Performance
1105.4
Expected score
2.92
Score - Expected score
-0.92
Rating change
-31.3
Rating
1240.4
K-factor
40
Average opponent rating
1210.5
Performance
1068.9
Expected score
3.21
Score - Expected score
-1.21
Rating change
-48.4
Games
6
Score
2.0
%
33.3
Dp
-141,666666666667
Wins
2
Draws
0
Losses
4
Final position
78
Shared position
66
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/05/29
Frieslaar, J (Junior)
WCK
1166.7
1160.4
W
1
0.62
0.63
12.2
14.8
5
2022/05/29
Jacobs, P (Pierre)
WCW
1214.7
1179.6
B
0
0.48
0.53
-15.4
-21.2
4
2022/05/28
Els, D (Dante)
WOS
1096.0
1087.6
W
1
0.70
0.72
9.6
11.2
3
2022/05/28
Booysen, C (Chadlin)
WCT
1465.4
1414.1
B
0
0.19
0.26
-6.1
-10.4
2
2022/05/28
Erasmus, A (Austin)
WCU
1283.0
1200.0
W
0
0.49
0.59
-15.7
-23.6
1
2022/05/28
Januarie, L (Lee-Roy)
WCW
1256.5
1221.6
B
0
0.43
0.48
-13.8
-19.2