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CHESS SA Ratings Database
Player tournament rating analysis
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Player
Bouah, D (Denise)
[280010013] from Western Province (WP)
1780
Rating
Rapid
-35.1
Rating change
K = 30.0
1592
Performance
Yes
Count for rating
OK
Full Analysis
Item
Desctiption
Tournament
2017 PSS Prestige (Rapid)
Grand Prix tournament
Tournament format
Swiss
Rating type
Rapid
National/FIDE rated
National
Host region
Johannesburg Metro (GJM)
Tournament id
20170735
Tournament group id
20170735
Start
2017/04/22
End
2017/04/23
Rated
2017/04/27
Rating
1780
Rated games
9
Rated score
3.0
Rated percent
40.0
Rated Dp
-72
Rated average opponent rating
1663.70
Rated performance
1592
Rated expected score (We)
4.17
Rated score difference (Score-We)
-1.17
K-factor
30.0
Temporary rating change
-35.1
Penalties
0.0
TOTAL RATING CHANGE
-35.1
Count for rating
OK
Total rated games with White and Black
0
Default wins
0
Default losses (possible penalties)
0
Byes
0
Tournament rank
32
Final position (single)
30
Final position (shared)
29
Opponents
Rnd
Date
Opponent
Rating
Title
Fed
Col
Res
We
SWe
K
Rpm
CFR
Reason
1
2017/04/22
Barrish, D (Daniel)
1836
0
0.42
-0.42
30.0
-12.6
OK
2
2017/04/22
De Abreu, RN (Roberto)
1902
FM
0
0.33
-0.33
30.0
-9.9
OK
3
2017/04/22
Swartz, D (David)
1388*
1
0.92
0.08
30.0
2.4
OK
4
2017/04/22
Ateka, N (Nathan)
2123
0
0.12
-0.12
30.0
-3.6
OK
5
2017/04/22
Sadie, JJH (Johan)
1388*
0
0.92
-0.92
30.0
-27.6
OK
6
2017/04/22
Nelson, WJH (William)
1935
1
0.29
0.71
30.0
21.3
OK
7
2017/04/22
Parodi, A (Alessandro)
1997
½
0.22
0.28
30.0
8.4
OK
8
2017/04/23
Jonker, W (Waldo)
1866
0
0.38
-0.38
30.0
-11.4
OK
9
2017/04/23
Levy, D (Darren)
1776U
1
0.51
0.49
30.0
14.7
Unrated opp excluded
10
2017/04/23
Steyn, H (Hans)
1733
½
0.57
-0.07
30.0
-2.1
OK