Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Williams, B (Brett)
Dob:
2006/09/12 (U20)
Gender:
Male
Chess SA id:
106072635
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Western Cape Schools Individuals 2019 (U13 Boys)
Tournament id
20191086
Rating type
Standard
Start
2019/05/18
End
2019/05/19
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1298.0
K-factor
40
Average opponent rating
1265.9
Performance
1407.6
Expected score
3.22
Score - Expected score
0.78
Rating change
25.9
Rating
1245.1
K-factor
40
Average opponent rating
1268.3
Performance
1409.9
Expected score
2.84
Score - Expected score
1.16
Rating change
46.4
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
3
Draws
2
Losses
1
Final position
19
Shared position
14
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/05/19
Geyser, K (Kobus)
WCW
1439.5
1437.8
W
0
0.38
0.32
-12.2
-12.8
5
2019/05/19
Heesen, T (Tyler)
WEG
1236.6
1230.1
B
1
0.53
0.48
15.0
20.8
4
2019/05/18
Williams, I (Igor)
WEG
1255.3
1244.4
W
½
0.59
0.54
-2.9
-1.6
3
2019/05/18
Valentine, J (Jaden)
WEG
1243.7
1255.6
B
1
0.52
0.45
15.4
22.0
2
2019/05/18
Jonas, SG (Sue-Win)
WOS
1193.4
1216.1
W
½
0.66
0.58
-5.1
-3.2
1
2019/05/18
Pieterse, R (Ronan)
WEG
1227.1
1225.6
B
1
0.54
0.48
14.7
20.8