CHESS SA Ratings Database

Player tournament rating analysis

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

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
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