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
Rapid rating
General
Tournament
Robertson Chess 2020 (Open)
Tournament id
20200573
Rating type
Rapid
Start
2020/03/07
End
2020/03/07
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1380.5
K-factor
36
Average opponent rating
1222.1
Performance
1307.1
Expected score
3.38
Score - Expected score
-0.38
Rating change
-8.2
Rating
1270.9
K-factor
40
Average opponent rating
1198.9
Performance
1283.9
Expected score
2.88
Score - Expected score
0.12
Rating change
4.8
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
8
Shared position
5
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/03/07
Geyer, D (David)
WCW
1271.5
1211.0
B
0
0.59
0.53
-12.7
-21.2
4
2020/03/07
Isaacs, W (Wesley)
WCW
1200.0
1200.0
W
1
0.75
0.62
5.4
15.2
3
2020/03/07
Richter, HL (Heinrich)
WCW
1322.2
1272.7
B
0
0.53
0.46
-11.4
-18.4
2
2020/03/07
Conradie, AF (Abram)
WCW
1148.9
1110.2
W
1
0.81
0.73
4.1
10.8
1
2020/03/07
Rossouw, J (Joan)
WCW
1168.0
1200.4
B
1
0.71
0.54
6.3
18.4