Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Isaacs, WS (William)
Dob:
1964/08/28 (Adult)
Gender:
Male
Chess SA id:
164013218
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Braille Top 8 2023
Tournament id
20230582
Rating type
Standard
Start
2023/03/20
End
2023/03/21
Rounds
7
Total time
60
Time weight
0.83
Total time
Official results
Rating
1350.0
K-factor
36
Average opponent rating
1251.4
Performance
1494.3
Expected score
4.34
Score - Expected score
1.16
Rating change
34.7
Rating
1371.1
K-factor
36
Average opponent rating
1253.3
Performance
1496.2
Expected score
4.50
Score - Expected score
1.00
Rating change
36.0
Games
7
Score
5.5
%
78.6
Dp
242,857142857143
Wins
5
Draws
1
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2023/03/21
Bresler, C (Conrad)
WCW
1177.9
1173.4
B
1
0.66
0.69
9.8
11.2
6
2023/03/21
Neethling, FJ (Francois Jacques)
WCW
1198.5
1197.6
W
½
0.72
0.74
-6.3
-8.6
5
2023/03/21
Geyer, D (David)
WCW
1295.1
1293.6
B
1
0.52
0.55
13.8
16.2
4
2023/03/20
Richter, HL (Heinrich)
WCW
1334.1
1330.3
W
1
0.56
0.59
12.7
14.8
3
2023/03/20
Rahn, MC (Marlene)
WCW
1054.1
1058.8
W
1
0.89
0.91
3.2
3.2
2
2023/03/20
Liebenberg, FW (Frederick)
WCW
1539.5
1548.2
B
0
0.24
0.25
-6.9
-9.0
1
2023/03/20
Klue, CR (Christiaan Reue)
WCW
1160.9
1171.2
W
1
0.76
0.77
6.9
8.3