Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Visser, J (Jacob)
Dob:
2005/12/30 (U20)
Gender:
Male
Chess SA id:
1050137642
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ceres Open 2022 (B)
Tournament id
20220555
Rating type
Standard
Start
2022/04/23
End
2022/04/23
Rounds
6
Total time
65
Time weight
0.85
Total time
Official results
Rating
1169.6
K-factor
40
Average opponent rating
1170.3
Performance
1099.5
Expected score
3.00
Score - Expected score
-0.50
Rating change
-17.0
Rating
1171.2
K-factor
40
Average opponent rating
1162.2
Performance
1091.4
Expected score
3.06
Score - Expected score
-0.56
Rating change
-22.4
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
31
Shared position
29
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/04/23
Mbambalala, O (Owam)
WCT
1204.6
1196.0
W
0
0.50
0.51
-16.0
-20.4
5
2022/04/23
Xetu, A (Abulele)
WCW
1204.1
1148.0
B
0
0.42
0.49
-13.4
-19.6
4
2022/04/23
Mqolo, A (Awonke)
WCW
1168.5
1156.8
W
1
0.54
0.56
14.7
17.6
3
2022/04/23
Mankomo, B (Bukho)
WCW
1163.3
1172.0
B
½
0.47
0.46
1.0
1.6
2
2022/04/23
Oosthuizen, W (Wesley)
WCU
1200.0
1200.0
W
0
0.51
0.51
-16.3
-20.4
1
2022/04/23
Jacobs, K (Keesha)
WCU
1081.3
1100.4
B
1
0.56
0.54
14.1
18.4