Chess South Africa
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Player Tournament Analysis
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Chess South Africa
October, JW (Jonathan)
Dob:
1985/07/09 (Adult)
Gender:
Male
Chess SA id:
185028714
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Heritage Chess Open 2022
Tournament id
20221788
Rating type
Standard
Start
2022/10/01
End
2022/10/01
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1190.5
K-factor
40
Average opponent rating
1318.5
Performance
1488.5
Expected score
1.80
Score - Expected score
1.70
Rating change
56.4
Rating
1168.4
K-factor
40
Average opponent rating
1276.4
Performance
1446.4
Expected score
1.91
Score - Expected score
1.59
Rating change
63.6
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
6
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/10/01
Lirafu, S (Siyambonga)
WCW
1467.5
1305.3
W
0
0.22
0.38
-7.0
-15.2
4
2022/10/01
Davids, JW (Jo-Wayne)
WCW
1403.3
1424.1
B
½
0.21
0.16
9.3
13.6
3
2022/10/01
Scheepers, J (Jude)
WCW
1122.3
1099.2
W
1
0.62
0.62
12.2
15.2
2
2022/10/01
Barends, R (Reece)
WCW
1399.5
1353.3
B
1
0.21
0.24
25.3
30.4
1
2022/10/01
Jansen, M (Malachi)
WCW
1200.0
1200.0
W
1
0.53
0.50
15.0
20.0